Professor Stephen Madden
Areas of expertise
- Photonics, Optoelectronics And Optical Communications 020504
- Photonics And Electro Optical Engineering (Excl. Communications) 090606
- Classical And Physical Optics 020501
- Polymers And Plastics 091209
- Nanophotonics 100711
- Nonlinear Optics And Spectroscopy 020503
- Condensed Matter Characterisation Technique Development 020401
- Ceramics 091201
- Complex Physical Systems 029902
- Optical Networks And Systems 100507
- Surfaces And Structural Properties Of Condensed Matter 020406
- Glass 091206
- Nanotechnology 1007
- Condensed Matter Physics 0204
- Nanomanufacturing 100707
- Astronomical And Space Instrumentation 020102
- Lasers And Quantum Electronics 020502
- Nanometrology 100710
Research interests
Fibre and Integrated optics, Planar waveguides, optical transmission systems, optical switching, MIR light generation and processing with integrated optics, Semiconductor processing methodology, Liquid crystals, optical polymers, Tellurite and Chalcogenide glasses and devices, Ultrafast laser system development and applciations, Laser processing, Optical metrology system development, Optical coatings for thin film filters/mirrors etc, diamond turned optics
Biography
A/Prof Madden currently leads research on the hybridisation of Chalcogenide, Tellurite, silicon nitride, and germanosilicate technologies for multifunctional integrated optical devices for sensing, communications, metrology and chip based ultrafast laser systems. He also contributes to research on the applications for and system design of high power ultrafast laser systems for nonlinear optics, multiphoton microscopy, and materials processing from the DUV to MIR. His research career spans the period from 1984 to the present in start-ups and multi-nationals before joining the Laser physics Centre in 2004, covering a diverse range of areas including Liquid Crystals, seven different materials systems for planar devices, all fibre devices, Hybrid integration, Bragg gratings and devices, planar tunable lasers, optical transmission systems and all optical networking, non-linear effects in SOAs and planar waveguide devices, advanced semiconductor processing techniques, high power laser processing systems, ultra-high performance optical metrology system development. The spectrum of work has covered fundamental science through to putting new high technology products into volume production and out onto the market.
A/Prof Madden also runs the new Precision Optics ANFF Optofab node currently being established at ANU which will initially offer high performance custom optical coatings on substates up to 60cm by IAD E-beam of metals, metal oxides/nitrides/fluorides, 45cm by Ion Beam Sputtering of metal oxides/nitrides, and a small resarch IBS chamber for experimental processes with exotic materials such as rare earth doped glasses for photonics applciations on 100mm wafers/substrates. Once this is set up, we plan to offer custom diamond turned optics an photonic chip devices based around a toolkit for multi-material hybrid integration of passive, active, nonlinear, and amplifying media.
A/Prof Madden is also involved on work on ultrafast laser ablation for suface processing, cleaning, and film deposition. The highest profile of these activities is the ARC Linkage Project with Transport for New South Wales on ultrafast laser restoration of the Sydney Harbour Bridge.
Available student projects
General note for all potential applicants
Regrettably in the current funding environment, unless explicitly noted otherwise in the project descriptions below, we are unable to provide student stipends to overseas students, and so if you wish to apply from overseas we require that you obtain a suitable scholarship to support your living costs. The ANU has several schemes (see http://physics.anu.edu.au/education/graduate_scholarships.php for example) as do a number of countries (e.g. the Chinese Government CSC scholarship programme).
1) Midinfrared Astrophotonics for Protoplanaet Exploration
The exact nature of the planetary formation process is still a scientific conundrum, and untangling this is difficult without direct observational evidence. However given that planets form in dust clouds and close to bright stars, observations are very difficult. The dust clouds can be penetrated and contrast maximised by going into the mid-infrared (MIR) region, and by using nulling interferometry, the central star can be cancelled from view leaving the protoplanet visible. However the interferometry requires an extremely stable self aligned platform that is only really feasible in an integrated optics implementation, and has never been demonstrated in the MIR. The Laser Physics Centre are world leaders in low loss MIR waveguide technology and this project would focus on the design, fabrication, and testing of suitable interferometric nullers in the 3-4.5um spectral region. The focus is on telescope beam combiners for the VLTI multi telescope interferometer, and is based around a kernal nulling geometry. The project explores how to implement a high performance jkernal nulling architecture on chip and with active phase control and efficient injection.
2) Ultrafast Laser Abaltion for Large Infrastructure Maintenance - Sydney Harbour Bridge
Femtosecond lasers have the unique propertity that the interaction of the pulses with matter can occur with no heating as the pulse length is shorter than the electron-phonon coupling time and so no heat transport is possible. This makes it possible to ablate the surface of materials with no thermal or other forms of damage, ideal for preserving heritage objetcs or cleaning/restoring structures under consderable service stresses.The recent advent of femtosecond lasers with up to kilowatt power levels now makes this process practical in industrial environments, for example recent tests suggest that a 1kW femtosecond source can ablate ~200 cubic mm/min of steel and ~35000 cubic mm/min of some types of paint.
The project addresses developing an efficient and effective process to ablate paint, contamination, and rust from the surfaces of the Sydney Harbour Bridge. Comparison with nanosecond laser pulses is planned, and collaboration with Transport for NSW, The University of Sydney, and the Australian Nuclear Safety and Technology Organisation will demonstrate that the process does no damage and does not compromise the fatigue strength and service life of the bridge. Field trials are an expected outcome fo this project.
A PhD stipend is available for this project, but to gain a tuition fee waver you must meet a number of criteria including evidence of prior refereed journal paper publications.
Publications
- Liu, Y, Choudhary, A, Ren, G et al. 2021, 'Circulator-Free Brillouin Photonic Planar Circuit', Laser and Photonics Reviews, pp. 1-7.
- Gan, S, Lai, C, Chong, W et al. 2021, 'Optical phase transition of Ge2Sb2Se4Te1 thin film using low absorption wavelength in the 1550 nm window', Optical Materials, vol. 120.
- Lai, C, Choi, D, Athanasios, N et al. 2021, 'Hybrid Chalcogenide-Germanosilicate Waveguides for High Performance Stimulated Brillouin Scattering Applications', Advanced Functional Materials, vol. 32, no. 3.
- Gan, S, Lai, C, Chong, W et al. 2021, 'Optical phase transition of using low absorption wavelength in the 1550 nm window', Optical Materials, vol. 120.
- Della Torre, A, Sinobad, M, Armand, R et al. 2021, 'Mid-infrared supercontinuum generation in a low-loss germanium-on-silicon waveguide', APL Photonics, vol. 6, no. 1.
- Wang, D & Madden, S 2021, 'Designing absorbers for graphene based mid-infrared wide band waveguide photodetectors', Optics Express, vol. 29, no. 21, pp. 33850-33863.
- Chong, W, Gan, S, Lai, C et al. 2020, 'Configurable TE- and TM-Pass Graphene Oxide-Coated Waveguide Polarizer', IEEE Photonics Technology Letters, vol. 32, no. 11, pp. 627-630.
- Stiller, B, Merklein, M, Wolff, C et al. 2020, 'Coherently refreshing hypersonic phonons for light storage', Optica, vol. 7, no. 5, pp. 492-497.
- Lai, C, Gan, S, Chong, W et al. 2020, 'Large polarization response of planarized optical waveguide functionalized with 2D material overlays', Journal of Modern Optics, vol. 67, no. 8, pp. 730-736.
- Garrett, M, Garrett, M, Liu, Y et al. 2020, 'Low-RF-loss and large-rejection reconfigurable Brillouin-based RF photonic bandpass filter', Optics Letters, vol. 45, no. 13, pp. 3705-3708.
- Zhu, Z, Choi, D, Madden, S et al. 2020, 'High-conversion-gain and deep-image-rejection Brillouin chip-based photonic RF mixer', Optics Letters, vol. 45, no. 19, pp. 71-74.
- McKay, L, Merklein, M, Choudhary, A et al. 2020, 'Broadband Brillouin Phase Shifter Utilizing RF Interference: Experimental Demonstration and Theoretical Analysis', Journal of Lightwave Technology, vol. 38, no. 14, pp. 3624-3636.
- Sinobad, M, DellaTorre, A, Armand, R et al. 2020, 'Mid-infrared supercontinuum generation in silicon-germanium all-normal dispersion waveguides', Optics Letters, vol. 45, no. 18, pp. 5008-5011.
- McKay, L, Merklein, M, Liu, Y et al. 2020, 'Integrated microwave photonic true-time delay with interferometric delay enhancement based on Brillouin scattering and microring resonators', Optics Express, vol. 28, no. 24, pp. 36020-36032.
- Sinobad, M, Della Torre, A, Armand, R et al. 2020, 'High Coherence at f and 2f of Mid-Infrared Supercontinuum Generation in Silicon Germanium Waveguides', IEEE Journal on Selected Topics in Quantum Electronics, vol. 26, no. 2.
- Sinobad, M, Della Torre, A, Luther-Davies, B et al. 2019, 'Dispersion trimming for mid-infrared supercontinuum generation in a hybrid chalcogenide/silicon-germanium waveguide', Journal of the Optical Society of America B, vol. 36, no. 2, pp. A98-A104.
- Zarifi, A, Stiller, B, Merklein, M et al. 2019, 'On-chip correlation-based Brillouin sensing: Design, experiment, and simulation', Journal of the Optical Society of America B, vol. 36, no. 1, pp. 146-152.
- Zhu, Z, Merklein, M, Choi, D et al. 2019, 'Highly sensitive, broadband microwave frequency identification using a chip-based Brillouin optoelectronic oscillator', Optics Express, vol. 27, no. 9, pp. 12855-12868.
- Liu, Y, Choudhary, A, Ren, G et al. 2019, 'Integration of Brillouin and passive circuits for enhanced radio-frequency photonic filtering', APL Photonics, vol. 4, no. 10, pp. 1-12.
- Xie, Y, Choudhary, A, Liu, Y et al. 2019, 'System-Level Performance of Chip-Based Brillouin Microwave Photonic Bandpass Filters', Journal of Lightwave Technology, vol. 37, no. 20, pp. 5246-5258.
- Stiller, B, Merklein, M, Vu, K et al. 2019, 'Cross talk-free coherent multi-wavelength Brillouin interaction', APL Photonics, vol. 4, no. 4, pp. 1-11.
- Merklein, M, Merklein, M, Stiller, B et al. 2018, 'Author Correction: A chip-integrated coherent photonic-phononic memory', Nature Communications, vol. 9, no. 109, pp. 1pp.
- Giacoumidis, E, Choudhary, A, Magi, E et al. 2018, 'Chip-based Brillouin processing for carrier recovery in self-coherent optical communications', Optica, vol. 5, no. 10, pp. 1191-1199.
- Zarifi, A, Stiller, B, Merklein, M et al. 2018, 'Highly localized distributed Brillouin scattering response in a photonic integrated circuit', APL Photonics, vol. 3, no. 3, pp. 1-11.
- Sinobad, M, Monat, C, Luther-Davies, B et al. 2018, 'Mid-infrared octave spanning supercontinuum generation to 8.5  μm in silicon-germanium waveguides', Optica, vol. 5, no. 4, pp. 360-366.
- Zarifi, A, Stiller, B, Merklein, M et al. 2018, 'Brillouin spectroscopy of a hybrid silicon-chalcogenide waveguide with geometrical variations', Optics Letters, vol. 43, no. 15, pp. 3493-3496.
- Stiller, B, Merklein, M, Wolff, C et al. 2018, 'On-chip multi-stage optical delay based on cascaded Brillouin light storage', Optics Letters, vol. 43, no. 18, pp. 4321-4324pp.
- Merklein, M, Merklein, M, Stiller, B et al. 2018, 'Author Correction: A chip-integrated coherent photonic-phononic memory', Nature Communications, vol. 9, no. 109, pp. 1pp.
- Choudhary, A, Morrison, B, Aryanfar, I et al. 2017, 'Advanced Integrated Microwave Signal Processing with Giant On-Chip Brillouin Gain', Journal of Lightwave Technology, vol. 35, no. 4, pp. 846-854.
- Aryanfar, I, Marpaung, D, Choudhary, A et al. 2017, 'Chip-based Brillouin radio frequency photonic phase shifter and wideband time delay', Optics Letters, vol. 42, no. 7, pp. 1313-1316pp.
- Kenchington Goldsmith, H, Cvetojevic, N, Ireland, M et al. 2017, 'Fabrication tolerant chalcogenide mid-infrared multimode interference coupler design with applications for Bracewell nulling interferometry', Optics Express, vol. 25, no. 4, pp. 3038-3051pp.
- Kenchington Goldsmith, H, Ireland, M, Ma, P et al. 2017, 'Improving the extinction bandwidth of MMI chalcogenide photonic chip based MIR nulling interferometers', Optics Express, vol. 25, no. 14, pp. 16813-16824pp.
- Choudhary, A, Liu, Y, Morrison, B et al. 2017, 'High-resolution, on-chip RF photonic signal processor using Brillouin gain shaping and RF interference', Scientific Reports, vol. 7, no. 1, pp. 1-9 pp.
- Morrison, B, Bedoya, A, Ren, G et al. 2017, 'Compact Brillouin devices through hybrid integration on silicon', Optica, vol. 4, no. 8, pp. 847-854.
- Merklein, M, Stiller, B, Vu, K et al. 2017, 'A chip-integrated coherent photonic-phononic memory', Nature Communications, vol. 8, no. 1, pp. 574 (7pp).
- Choudhary, A, Pelusi, M, Marpaung, D et al. 2017, 'On-chip Brillouin purification for frequency comb-based coherent optical communications', Optics Letters, vol. 42, no. 24, pp. 5074-5077pp.
- Yan, K, Vu, K, Wang, R et al. 2016, 'Greater than 50% inversion in Erbium doped chalcogenide waveguides', Optics Express, vol. 24, no. 20, pp. 23304-23313.
- Merklein, M, Stiller, B, Kabakova, I et al. 2016, 'Widely tunable, low phase noise microwave source based on a photonic chip', Optics Letters, vol. 41, no. 20, pp. 4633-4636.
- Jiang, H, Marpaung, D, Pagani, M et al. 2016, 'Wide-range, high-precision multiple microwave frequency measurement using a chip-based photonic Brillouin filter', Optica, vol. 3, no. 1, pp. 30-34.
- Choudhary, A, Aryanfar, I, Shahnia, S et al. 2016, 'Tailoring of the Brillouin gain for on-chip widely tunable and reconfigurable broadband microwave photonic filters', Optics Letters, vol. 41, no. 3, pp. 436-439.
- Yu, Y, Gai, X, Ma, P et al. 2016, 'Experimental demonstration of linearly polarized 2-10 μm supercontinuum generation in a chalcogenide rib waveguide', Optics Letters, vol. 41, no. 5, pp. 958-961.
- Pagani, M, Vu, K, Choi, D et al. 2016, 'Instantaneous microwave frequency measurement using four-wave mixing in a chalcogenide chip', Optics Communications, vol. 373, no. -, pp. 100-104.
- Quinn, M, Vu, K, Madden, S et al. 2016, 'Photothermal Breaking of Emulsions Stabilized with Graphene', ACS Applied Materials and Interfaces, vol. 8, no. 16, pp. 10609-10616.
- Yu, Y, Gai, X, Ma, P et al 2016, 'Experimental demonstration of linearly polarized 2-10micron supercontinuum generation in a chalcogenide rib waveguide', Optics Letters, vol. 41, no. 5, pp. 958-961.
- Marzban, S, Bartholomew, J, Madden, S et al. 2015, 'Observation of Photon Echoes from Evanescently Coupled Rare-Earth Ions in a Planar Waveguide', Physical Review Letters, vol. 115, no. 1, pp. 013601-1 to 013601-5.
- Gai, X, Choi, D, Madden, S et al. 2015, 'Materials and Structures for Nonlinear Photonics', in Stefan Wabnitz, Benjamin J. Eggleton (ed.), All-Optical Signal Processing: Data Communication and Storage Applications, Springer International Publishing AG, Cham, pp. 1-33.
- Carletti, L, Sinobad, M, Ma, P et al. 2015, 'Mid-infrared nonlinear optical response of Si-Ge waveguides with ultra-short optical pulses', Optics Express, vol. 23, no. 25, pp. 32202-32214.
- Marpaung, D, Morrison, B, Pagani, M et al. 2015, 'Low-power, chip-based stimulated Brillouin scattering microwave photonic filter with ultrahigh selectivity', Optica, vol. 2, no. 2, pp. 76-83.
- Singh, N, Hudson, D, Wang, R et al. 2015, 'Positive and negative phototunability of chalcogenide (AMTIR-1) microdisk resonator', Optics Express, vol. 23, no. 7, pp. 8681-8686.
- Ma, P, Choi, D, Yu, Y et al. 2015, 'High Q factor chalcogenide ring resonators for cavity-enhanced MIR spectroscopic sensing', Optics Express, vol. 23, no. 15, pp. 19969-19979.
- Merklein, M, Kabakova, I, Buttner, T et al. 2015, 'Enhancing and inhibiting stimulated Brillouin scattering in photonic integrated circuits', Nature Communications, vol. 6, pp. 1-8.
- Singh, N, Hudson, D, Yu, Y et al. 2015, 'Midinfrared supercontinuum generation from 2 to 6 μm in a silicon nanowire', Optica, vol. 2, no. 9, pp. 797-802.
- Yu, Y, Zhang, B, Gai, X et al. 2015, '1.8-10 µm Mid-infrared Supercontinuum Generated in a Step-index Chalcogenide Fiber using Low Peak Pump Power', Optics Letters, vol. 40, no. 6, pp. 1081-1084.
- Carletti, L, Ma, P, Yu, Y et al. 2015, 'Nonlinear optical response of low loss silicon germanium waveguides in the mid-infrared', Optics Express, vol. 23, no. 7, pp. 8261-8271pp.
- Vu, K, Shahrabi Farahani, S & Madden, S 2015, '980nm pumped erbium doped tellurium oxide planar rib waveguide laser and amplifier with gain in S, C and L band', Optics Express, vol. 23, no. 2, pp. 747-755.
- Yan, K, Vu, K & Madden, S 2015, 'Internal gain in Er-doped As2S3 chalcogenide planar waveguides', Optics Letters, vol. 40, no. 5, pp. 796-799.
- Buttner, T, Merklein, M, Kabakova, I et al. 2014, 'Phase-locked, chip-based, cascaded stimulated Brillouin scattering', Optica, vol. 1, no. 5, pp. 311-314.
- Yu, Y, Gai, X, Ma, P et al. 2014, 'A broadband, quasi-continuous, mid-infrared supercontinuum generated in a chalcogenide glass waveguide', Laser and Photonics Reviews, vol. 8, no. 5, pp. 792-798.
- Wang, T, Gai, X, Wei, W et al. 2014, 'Systematic Z-scan measurements of the third order nonlinearity of chalcogenide glasses', Optical Materials Express, vol. 4, no. 5, pp. 1011-1022.
- Yan, K, Vu, K, Yang, Z et al. 2014, 'Emission properties of erbium-doped Ge-Ga-Se glasses, thin films and waveguides for laser amplifiers', Optical Materials Express, vol. 4, no. 3, pp. 464-475.
- Zhang, Y, Schroder, J, Husko, C et al. 2014, 'Pump-degenerate phase-sensitive amplification in chalcogenide waveguides', Journal of the Optical Society of America B, vol. 31, no. 4, pp. 780-787.
- Morrison, B, Marpaung, D, Pant, R et al. 2014, 'Tunable microwave photonic notch filter using on-chip stimulated Brillouin scattering', Optics Communications, vol. 313, pp. 85-89.
- Pagani, M, Marpaung, D, Choi, D et al. 2014, 'Tunable wideband microwave photonic phase shifter using on-chip stimulated Brillouin scattering', Optics Express, vol. 22, no. 23, pp. 28810-28818.
- Kabakova, I, Pant, R, Choi, D et al. 2013, 'Narrow linewidth Brillouin laser based on chalcogenide photonic chip', Optics Letters, vol. 38, no. 17, pp. 3208-3211.
- Vu, K, Yan, K, Jin, Z et al. 2013, 'Hybrid waveguide from As2S3 and Er-doped TeO2 for lossless nonlinear optics', Optics Letters, vol. 38, no. 11, pp. 1766-1768.
- Gai, X, Yu, Y, Kuyken, B et al. 2013, 'Nonlinear absorption and refraction in crystalline silicon in the mid-infrared', Laser and Photonics Reviews, vol. 7, no. 6, pp. 1054-1064.
- Luther-Davies, B, Kuyken, B, Yu, Y et al. 2013, 'Nonlinear absorption in Silicon at mid-infrared wavelengths', Nonlinear Optics, NLO 2013, Optical Society of America, Kohala Coast, HI, pp. 1-2.
- Paquot, Y, Schroder, J, Palushani, E et al. 2013, 'Automatic DGD and GVD compensation at 640 Gb/s based on scalar radio-frequency spectrum measurement', Applied Optics, vol. 52, no. 9, pp. 1919-1927.
- Pant, R, Li, E, Choi, D et al. 2013, 'Observation of Brillouin dynamic grating in a photonic chip', Optics Letters, vol. 38, no. 3, pp. 305-307.
- Madden, S, Jin, Z, Choi, D et al. 2013, 'Low loss coupling to sub-micron thick rib and nanowire waveguides by vertical tapering', Optics Express, vol. 21, no. 3, pp. 3582-3594.
- Gao, F, Pant, R, Li, E et al 2013, 'On-chip high sensitivity laser frequency sensing with Brillouin mutually-modulated cross-gain modulation', Optics Express, vol. 21, no. 7, pp. 8605-8613.
- Ma, P, Choi, D, Yu, Y et al 2013, 'Low-loss chalcogenide waveguides for chemical sensing in the mid-infrared', Optics Express, vol. 21, no. 24, pp. 29927-29937.
- Neo, R, Schroder, J, Paquot, Y et al 2013, 'Phase-sensitive amplification of light in a χ(3) photonic chip using a dispersion engineered chalcogenide ridge waveguide', Optics Express, vol. 21, no. 7, pp. 7926-7933.
- Tan, K, Marpaung, D, Pant, R et al 2013, 'Photonic-chip-based all-optical ultra-wideband pulse generation via XPM and birefringence in a chalcogenide waveguide', Optics Express, vol. 21, no. 2, pp. 2003-2011.
- Yu,Y, Gai, X, Wang, T et al 2013, 'Mid-infrared supercontinuum generation in chalcogenides', Optical Materials Express, vol. 3, no. 8, p. 1075.
- Vo, T, Schroder, J, Corcoran, B et al. 2012, 'Photonic-Chip-Based Ultrafast Waveform Analysis and Optical Performance', IEEE Journal on Selected Topics in Quantum Electronics, vol. 18, no. 2, pp. 834-846.
- Gai, X, Choi, D, Madden, S et al. 2012, 'Polarization-independent chalcogenide glass nanowires with anomalous dispersion for all-optical processing', Optics Express, vol. 20, no. 12, pp. 13513-13521.
- Eggleton, B, Vo, T, Pant, R et al. 2012, 'Photonic chip based ultrafast optical processing based on high nonlinearity dispersion engineered chalcogenide waveguides', Laser and Photonics Reviews, vol. 6, no. 1, pp. 97-114.
- Yan, K, Wang, R, Vu, K et al. 2012, 'Photoluminescence in Er-doped Ge-As-Se chalcogenide thin films', Optical Materials Express, vol. 2, no. 9, pp. 1270-1277.
- Collins, M, Clark, A, He, J et al. 2012, 'Low Raman-noise correlated photon-pair generation in a dispersion-engineered chalcogenide As2S3 planar waveguide', Optics Letters, vol. 37, no. 16, pp. 3393-3395.
- Byrnes, A, Pant, R, Li, E et al. 2012, 'Photonic chip based tunable and reconfigurable narrowband microwave photonic filter using stimulated Brillouin scattering', Optics Express, vol. 20, no. 17, pp. 18836-18845.
- Gai, X, Choi, D, Madden, S et al. 2012, 'Effect of low-Raman window position on correlated photon-pair generation in a chalcogenide Ge11.5As24Se64.5 nanowire', Journal of Applied Physics, vol. 112, no. 12, p. 123101.
- Madden, S & Vu, K 2012, 'High-Performance Integrated Optics with Tellurite Glasses: Status and Prospects', IEEE Transactions on Automatic Control, vol. 3, no. 4, pp. 289-298.
- Pant, R, Byrnes, A, Poulton, C et al. 2012, 'Photonic-chip-based tunable slow and fast light via stimulated Brillouin scattering', Optics Letters, vol. 37, no. 5, pp. 969-971.
- Gai, X, Choi, D, Madden, S, Yang, Z et al 2012, 'Supercontinuum generation in the mid-infrared from a dispersion-engineered As2S3 glass rib waveguide', Optics Letters, vol. 37, no. 18, pp. 3870-3872.
- Choi, D, Madden, S, Wang, R et al. 2011, 'The Impact of Thermal- and Photo-annealing of Chalcogenide Films for Optical Waveguides', Conference on Lasers and Electro-Optics/Pacific Rim CLEOPR 2011, IEEE, Sydney Australia, pp. 1294-1296.
- Xiong, C, Marshall, G, Peruzzo, A et al. 2011, 'Generation of correlated photon pairs in a chalcogenide As2S3 waveguide (vol 98, 051101, 2011)', Applied Physics Letters, vol. 98, no. 11, pp. -.
- Li, F, Jackson, S, Grillet, C et al. 2011, 'Low propagation loss silicon-on-sapphire waveguides for the mid-infrared', Optics Express, vol. 19, no. 16, pp. 15212-15220.
- Han, T, Madden, S, Debbarma, S et al. 2011, 'Improved method for hot embossing As2S3 waveguides employing a thermally stable chalcogenide coating', Optics Express, vol. 19, no. 25, pp. 25447-25453.
- Paquot, Y, Schröde, J, van Erps, J et al. 2011, 'Single parameter optimization for simultaneous automatic compensation of multiple orders of dispersion for a 1.28 Tbaud signal', Optics Express, vol. 19, no. 25, pp. 25512-25520.
- Vu, K & Madden, S 2011, 'Reactive ion etching of tellurite and chalcogenide waveguides using hydrogen, methane, and argon', Journal of Vacuum Science and Technology A, vol. 29, no. 1, pp. 011023-6.
- Pant, R, Vo, T, Xiong, C et al. 2011, 'Ultrahigh-bandwidth, on-chip all-optical pulse erasure using the χ(3) process in a nonlinear chalcogenide waveguide', Optics Letters, vol. 36, no. 2, pp. 298-300.
- Vo, T, Pant, R, Pelusi, M et al. 2011, 'Photonic chip-based all-optical XOR gate for 40 and 160 Gbit/s DPSK signals', Optics Letters, vol. 36, no. 5, pp. 710-712.
- Pant, R, Li, E, Choi, D et al. 2011, 'Cavity enhanced stimulated brillouin scattering in an optical chip for multiorder Stokes generation', Optics Letters, vol. 36, no. 18, pp. 3687-3689.
- Gai, X, Choi, D, Madden, S et al. 2011, 'Interplay between Raman scattering and four-wave mixing in As2S3 chalcogenide glass waveguides', Journal of the Optical Society of America B, vol. 28, no. 11, pp. 2777-2784.
- Choi, D, Madden, S, Bulla, D et al. 2011, 'SU-8 protective layer in photo-resist patterning on As2S3 film', Physica Status Solidi C, vol. 8, no. 11-12, pp. 3183-3186.
- Monat, C, Spurny, M, Grillet, C et al. 2011, 'Third-Harmonic generation in slow-light chalcogenide glass photonic crystal waveguides', Optics Letters, vol. 36, no. 15, pp. 2818-2820.
- Vu, K & Madden, S 2010, 'Tellurium dioxide Erbium doped planar rib waveguide amplifiers with net gain and 2.8dB/cm internal gain', European Conference on Lasers and Electro-Optics (CLEO/Europe 2011), European Physical Society, Munich Germany.
- Gai, X, Han, T, Prasad, A et al. 2010, 'Progress in optical waveguides fabricated from chalcogenide glasses', Optics Express, vol. 18, no. 25, pp. 26635-26646.
- Vo, T, Schroder, J, Pelusi, M et al. 2010, 'Photonic Chip-Based Simultaneous Multi-Impairment Monitoring for Phase-Modulated Optical Signals', Journal of Lightwave Technology, vol. 28, no. 21, pp. 3176-3183.
- Lee, M, Grillet, C, Monat, C et al. 2010, 'Photosensitive and thermal nonlinear effects in chalcogenide photonic crystal cavities', Optics Express, vol. 18, no. 25, pp. 26695-26703.
- Han, T, Madden, S, Bulla, D et al. 2010, 'Fabrication of low loss Chalcogenide glass waveguide via thermal nanoimprint lithography', Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2010), ed. H. Hoe Tan, Institute of Electrical and Electronics Engineers (IEEE Inc), Australia, pp. 53 to 54.
- Han, T, Madden, S, Luther-Davies, B et al. 2010, 'High-quality polarization-insensitive polysiloxane waveguide gratings produced by UV nanoimprint lithography', IEEE Photonics Technology Letters, vol. 22, no. 23, pp. 1720-1722.
- Pelusi, M, Luan, F, Choi, D et al. 2010, 'Optical phase conjugation by an As2S3 glass planar waveguide for dispersion-free transmission of WDM-DPSK signals over fiber', Optics Express, vol. 18, no. 25, pp. 26686-26694.
- van Erps, J, Schroder, J, Vo, T et al. 2010, 'Automatic dispersion compensation for 1.28Tb/s OTDM signal transmission using photonic-chip-based dispersion monitoring', Optics Express, vol. 18, no. 24, pp. 25415-25421.
- Madden, S, Choi, D, Lamont, M et al. 2008, 'Chalcogenide glass photonic chips', Optics and Photonics News, vol. 19, no. 2, pp. 18-23.
- Vo, T, Pelusi, M, Schroder, A et al. 2010, 'Simultaneous multi-impairment monitoring of 640 Gb/s signals using photonic chip based RF spectrum analyzer', Optics Express, vol. 18, no. 4, pp. 3938 - 3945.
- Choi, D, Madden, S, Bulla, D et al. 2010, 'Thermal annealing of arsenic tri-sulphide thin film and its influence on device performance', Journal of Applied Physics, vol. 107, no. 5, p. 6.
- Vo, T, Hu, H, Galili, M et al. 2010, 'Photonic chip based transmitter optimization and receiver demultiplexing of a 1.28 Tbit/s OTDM signal', Optics Express, vol. 18, no. 16, pp. 17252-17261.
- van Erps, J, Luan, F, Pelusi, M et al. 2010, 'High-resolution optical sampling of 640-Gb/s data using four-wave mixing in dispersion-engineered highly nonlinear As2S3 planar waveguides', Journal of Lightwave Technology, vol. 28, no. 2, pp. 209 - 215.
- Madden, S, Bulla, D, Luther-Davies, B et al. 2010, 'Low loss Chalcogenide glass waveguides by thermal nano-imprint lithography', Optics Express, vol. 18, no. 18, pp. 19286 - 19291.
- Gai, X, Madden, S, Choi, D et al. 2010, 'Dispersion engineered Ge11.5As24Se64.5 nanowires with a nonlinear parameter of 136W-1m-1 at 1550nm', Optics Express, vol. 18, no. 18, pp. 18866-18874.
- Choi, D, Madden, S, Bulla, D et al. 2010, 'Submicrometer-Thick Low-Loss As2S3 Planar Waveguides for Nonlinear Optical Devices', IEEE Photonics Technology Letters, vol. 22, no. 7, pp. 495 - 497.
- Pelusi, M, Luan, F, Madden, S et al. 2010, 'Wavelength conversion of high-speed phase and intensity modulated signals using a highly nonlinear chalcogenide glass chip', IEEE Photonics Technology Letters, vol. 22, no. 1, pp. 3 - 5.
- Pant, R, Xiong, C, Madden, S et al. 2010, 'Investigation of all-optical analog-to-digital quantization using a chalcogenide waveguide: A step towards on-chip analog-to-digital conversion', Optics Communications, vol. 283, no. 10, pp. 2258 - 2262.
- Vu, K & Madden, S 2010, 'Tellurium dioxide Erbium doped planar rib waveguide amplifiers with net gain and 2.8dB/cm internal gain', Optics Express, vol. 18, no. 18, pp. 19192 - 19200.
- Madden, S & Vu, K 2009, 'Very low loss reactively ion etched Tellurium Dioxide planar rib waveguides for linear and non-linear optics', Optics Express, vol. 17, no. 20, p. 17645.
- Pelusi, M, Vo, T, Luan, F et al. 2009, 'Highly-nonlinear chalcogenide glass devices for high-speed signal processing and characterization', 14th OptoElectronics and Communications Conference (OECC 2009), ed. IEEE, Institute of Electrical and Electronics Engineers (IEEE Inc), USA, pp. 2 TuJ1.
- Lee, M, Grillet, C, Tomljenovic-Hanic, S et al. 2009, 'Photowritten high-Q cavities in two-dimensional chalcogenide glass photonic crystals', Optics Letters, vol. 34, no. 23, pp. 3671-3673.
- Han, T, Madden, S, Zhang, Y et al. 2009, 'Low loss high index contrast nanoimprinted polysiloxane waveguides', Optics Express, vol. 17, no. 4, pp. 2623 - 2630.
- Bulla, D, Wang, R, Prasad, A et al. 2009, 'On the properties and stability of thermally evaporated Ge-As-Se thin films', Applied Physics A: Materials Science and Processing, vol. 96, pp. 615 - 625.
- Galili, M, Xu, J, Mulvad, H et al. 2009, 'Breakthrough switching speed with an all-optical chalcogenide glass chip: 640 Gbit/s demultiplexing', Optics Express, vol. 17, no. 4, pp. 2182 - 2187.
- Pelusi, M, Vo, T, Luan, F et al. 2009, 'Terahertz bandwidth RF spectrum analysis of femtosecond pulses using a chalcogenide chip', Optics Express, vol. 17, no. 11, pp. 9314-9322.
- Pelusi, M, Luan, F, Vo, T et al. 2009, 'Photonic-chip-based radio-frequency spectrum analyser with terahertz bandwidth', Nature Photonics, vol. 3, pp. 139 - 143.
- Baker, N, Roelens, M, Madden, S et al. 2009, 'Pulse train generation by soliton fission in highly nonlinear chalcogenide (As2S3) waveguide Bragg grating', Electronics Letters, vol. 45, no. 15, pp. 799 - 800.
- Madden, S, Zhang, Y, Choi, D et al. 2009, 'High index contrast polysiloxane waveguides fabricated by dry etching', Journal of Vacuum Science and Technology A, vol. 27, no. 3, pp. 561 - 565.
- Luan, F, Pelusi, M, Lamont, M et al. 2009, 'Dispersion engineered As2S3 planar waveguides for broadband four-wave mixing based wavelength conversion of 40 Gb/s signals', Optics Express, vol. 17, no. 5, pp. 3514 - 3520.
- Smith, C, Wu, D, Lee, M et al. 2008, 'Microfluidic Photonic Crystal Nanocavities', Proceedings of SPIE - Progress in Biomedical Optics and Imaging, vol. 6800, no. 680003.
- Lee, M, Grillet, C, Poulton, C et al. 2008, 'Characterizing photonic crystal waveguides with an expanded k-space evanescent coupling technique', Optics Express, vol. 16, no. 18, p. 13800.
- Madden, S, Zhang, Y, Luther-Davies, B et al. 2008, 'Patterning of inorganic polymer glass waveguiding films by dry etching', Proceedings of SPIE - Progress in Biomedical Optics and Imaging, vol. 6801, no. 680107-1.
- Freeman, D, Grillet, C, Lee, M et al. 2008, 'Chalcogenide Glass Photonic Crystals', Photonics and Nanostructures: Fundamentals and Applications, vol. 6, pp. 3-11.
- Prasad, A, Zha, C, Wang, R et al. 2008, 'Properties of GexAsySel-x-y glasses for all optical signal processing', Optics Express, vol. 16, no. 4, pp. 2804-2815.
- Choi, D, Madden, S, Rode, A et al. 2008, 'Plasma etching of As2S3 films for optical waveguides', Journal of Non-crystalline Solids, vol. 354, no. 27, pp. 3179 - 3183.
- Lamont, M, Luther-Davies, B, Choi, D et al. 2008, 'Net-gain from a parametric amplifier on a chalcogenide optical chip', Optics Express, vol. 16, no. 25, p. 20374.
- Pelusi, M, Ta'eed, V, Fu, L et al. 2008, 'Applications of Highly-Nonlinear Chalcogenide Glass Devices Tailored for High-Speed All-Optical Signal Processing', IEEE Journal on Selected Topics in Quantum Electronics, vol. 14, no. 3, pp. 529-539.
- Choi, D, Madden, S, Rode, A et al. 2008, 'Dry etching characteristics of amorphous As2S3 film in CHF3 plasma', Journal of Applied Physics, vol. 104, no. 11, p. 113305.
- Choi, D, Madden, S, Rode, A et al. 2008, 'Surface Roughness in Plasma-Etched As2S3 Films: Its origin and improvement', IEEE Transactions on Nanotechnology, vol. 7, no. 3, pp. 285-290.
- Lamont, M, Luther-Davies, B, Choi, D et al. 2008, 'Supercontinuum generation in dispersion engineered highly nonlinear (y=10/W/m) As2S3 chalcogenide planar waveguide', Optics Express, vol. 16, no. 19, p. 14938.
- Choi, D, Madden, S, Rode, A et al 2008, 'A protective layer on As2S3 film for photo-resist patterning', Journal of Non-crystalline Solids, vol. 354, no. 2008, pp. 5253 - 5254.
- Zha, C, Smith, A, Prasad, A et al. 2007, 'Properties and structure of Ag-doped As2Se3 glasses', Journal of Nonlinear Optical Physics and Materials, vol. 16, no. 1, pp. 49 - 57.
- Smith, C, Wu, D, Lee, M et al. 2007, 'Microfluidic photonic crystal double heterostructures', Applied Physics Letters, vol. 91, pp. 121103 1-3.
- Choi, D, Madden, S, Rode, A et al. 2007, 'Fabrication of Low Loss Ge33As12Se55 (AMTIR-1) Planar waveguides', Applied Physics Letters, vol. 91, pp. 011115 1-3.
- Ta'eed, V, Pelusi, M, Eggleton, B et al. 2007, 'Broadband wavelength conversion at 40Gb/s using long serpentine As2S3 planar waveguides', Optics Express, vol. 15, no. 23, pp. 15047 - 15052.
- Madden, S, Choi, D, Bulla, D et al. 2007, 'Long, low loss etched As2S3 chalcogenide waveguides for all-optical signal regeneration', Optics Express, vol. 15, no. 22, pp. 14414 - 14421.
- Pelusi, M, Ta'eed, V, Lamont, M et al. 2007, 'Ultra-high nonlear As2S3 planar waveguide for 160-gb/s optical time-division demultiplexing by four-wave mixing', IEEE Photonics Technology Letters, vol. 19, no. 19, pp. 1496-1498.
- Smith, C, Grillet, C, Tomiljenovic-Hanic, S et al. 2007, 'Characterisation of chalcogenide 2D photonic crystal waveguides and nanocavities using silica fibre nanowires', Physica B, vol. 394, no. 2, pp. 289 - 292.
- Finsterbusch, K, Baker, N, Ta'eed, V et al. 2007, 'Higher-order mode grating devices in As2<S3 chalcogenide glass rib waveguides', Journal of the Optical Society of America B, vol. 24, no. 6, pp. 1283 - 1290.
- Choi, D, Madden, S, Wang, R et al. 2007, 'Nano-phase separation of Arsenic Tri-sulphide (As2S3) film and its effect on Plasma Etching', Journal of Non-crystalline Solids, vol. 353, pp. 953-955.
- Wang, R, Rode, A, Madden, S et al. 2007, 'Structural relaxation and optical properties in amorphous Ge33 As12 Se55 films', Journal of Non-crystalline Solids, vol. 353, pp. 950 - 952.
- Ta'eed, V, Baker, N, Fu, L et al. 2007, 'Ultrafast all-optical chalcogenide glass photonic circuits', Optics Express, vol. 15, no. 15, pp. 9205 - 9221.
- Wang, R, Zha, C, Rode, A et al. 2007, 'Thermal characterization of Ge-As-Se glasses by differential scanning calorimetry', Journal of Materials Science, vol. 18, pp. S419 - S422.
- Lee, M, Grillet, C, Smith, C et al. 2007, 'Photosensitive post tuning of chalcogenide photonic crystal waveguides', Optics Express, vol. 15, no. 3, pp. 1277 - 1285.
- Lamont, M, Ta'eed, V, Roelens, M et al. 2007, 'Error-free wavelength conversion via cross-phase modulation in 4cm of As2S3 chalcogenide glass rib waveguide', Electronics Letters, vol. 43, no. 17, pp. 945 - 947.
- Choi, D, Madden, S, Rode, A et al. 2007, 'Novel Shadow Mask Structure for Sampled Bragg Gratings in Chalcogenide (As2S3) Planar Waveguides', Conference on Lasers and Electro-Optics, Quantum Electronics and Laser Science/Conference on Photonic Applications, Systems and Technologies (CLEO/QELS 2007), ed. Donald Harter, Detao Du, Marc Nantel, et al, Optical Society of America, USA, p. 2.
- Wang, R, Choi, D, Rode, A et al. 2007, 'Rebonding of Se to As and Ge in Ge33As12Se55 films upon thermal annealing: Evidence from x-ray photoelectron spectra investigations', Journal of Applied Physics, vol. 101, no. 113517, pp. 1 - 4.
- Wang, R, Rode, A, Madden, S et al. 2007, 'Physical Aging of Arsenic Trisulfide Thick Films and Bulk Materials', Journal of the American Ceramic Society, vol. 90, no. 4, pp. 1269-1271.
- Choi, D, Baker, N, Madden, S et al. 2007, 'Integrated shadow mask for sampled Bragg gratings in chalcogenide (As2S3) planar waveguides', Optics Express, vol. 15, no. 12, pp. 7708 - 7712.
- Monat, C, Grillet, C, Domachuk, P et al. 2007, 'Frontiers in microphotonics: tunability and all-optical control', Laser Physics Letters, vol. 4, no. 3, pp. 177 - 186.
- Choi, D, Madden, S, Rode, A et al 2007, 'Nanoscale phase separation in ultrafast pulsed laser deposited arsenic trisulfide (As2S3) films and its effect on plasma etching', Journal of Applied Physics, vol. 102, pp. 083532 1-5.
- Wang, R, Madden, S, Zha, C et al. 2006, 'Annealing induced phase transformations in amorphous As2S3 films', Journal of Applied Physics, vol. 100, no. 6, pp. 063524-1-4.
- Finsterbusch, K, Baker, N, Ta'eed, V et al. 2006, 'Long-period gratings in chalcogenide (As2S3) rib waveguides', Electronics Letters, vol. 42, no. 19, pp. 1094-1095.
- Grillet, C, Freeman, D, Luther-Davies, B et al. 2006, 'Characterization and modeling of Fano resonances in chalcogenide photonic crystal membranes', Optics Express, vol. 14, no. 1, pp. 369-376.
- Grillet, C, Smith, C, Freeman, D et al. 2006, 'Efficient coupling to chalcogenide glass photonic crystal waveguides via silica optical fiber nanowires', Optics Express, vol. 14, no. 3, pp. 1070-1078.
- Madden, S, Choi, D, Rode, A et al. 2006, 'Low Loss Etched Ge33As12Se55 Chalcogenide Waveguides', Australian Conference on Optical Fibre Technology (ACOFT 2006), ed. Conference Program Committee, Conference Organising Committee, Australia, pp. 75-77.
- Baker, N, Lee, H, Littler, I et al. 2006, 'Sampled Bragg gratings in chalcogenide (As2S3) rib-waveguides', Optics Express, vol. 14, no. 20, pp. 9451-9459.
- Ta'eed, V, Lamont, M, Moss, D et al. 2006, 'All optical wavelength conversion via cross phase modulation in chalcogenide glass rib waveguide', Optics Express, vol. 14, no. 23, pp. 11242-11247.
- Ruan, Y, Jarvis, R, Rode, A et al. 2005, 'Wavelength dispersion of Verdet constants in chalcogenide glasses for magneto-optical waveguide devices', Optics Communications, vol. 252, pp. 39-45.
- Freeman, D, Madden, S & Luther-Davies, B 2005, 'Fabrication of planar photonic crystals in a chalcogenide glass using a focused ion beam', Optics Express, vol. 13, no. 8, pp. 3079-3086.
- Ruan, Y, Luther-Davies, B, Li, W et al. 2005, 'Large phase shifts in As2S3 waveguides for all-optical processing devices', Optics Letters, vol. 30, no. 19, pp. 2605-2607.
- Moss, D, Ta'eed, V, Eggleton, B et al. 2004, 'Bragg gratings in silicon-on-insulator waveguides by focused ion beam milling', Applied Physics Letters, vol. 85, no. 1, pp. 4860-4862.
- Ta'eed, V, Moss, D, Eggleton, B et al. 2004, 'Higher order mode conversion via focused ion beam milled Bragg gratings in Silicon-on-Insulator waveguides', Optics Express, vol. 12, no. 21, pp. 5274-5284.
Projects and Grants
Grants information is drawn from ARIES. To add or update Projects or Grants information please contact your College Research Office.
- Femtosecond laser cleaning of marble samples from Holy Samadh, Agra, India (Secondary Investigator)
- Research consultancy for femtosecond laser treatment in dentistry (Secondary Investigator)
- Hybrid Space-Based Cameras for Target Uncertainty (Secondary Investigator)
- ANCA - 2nd Research consultancy on high power laser for machine tools processing (Secondary Investigator)
- Coating Development for High Power MEMS mirror (Primary Investigator)
- ANCA - Research consultancy on high power laser for machine tools processing (Secondary Investigator)
- Research consultancy on high power laser for hands-free dentistry 2021 (Secondary Investigator)
- Research consultancy on high power laser for hands-free dentistry (Secondary Investigator)
- High-performance Brillouin isolators (Secondary Investigator)
- Laser cleaning process for Roads and Maritime Services bridges (Secondary Investigator)
- Equipping VIKiNG: Mid-infrared technology for exoplanet characterisation (Secondary Investigator)
- Integration of broadband microwave photonic frequency convertors (Secondary Investigator)
- Brighter than a synchrotron: mid-infrared sources for spectroscopy & sensing (Primary Investigator)
- On-chip Glass Mode Locked Laser for MIR Sensing & Ultrafast Instrumentation (Primary Investigator)
- Mid Infrared Optical Parametric Amplifier (MIROPA) (Secondary Investigator)
- A femtosecond mid-IR optical parametric amplifier for waveguide nonlinear optics (Secondary Investigator)
- ARC Centre of Excellence for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS) (Secondary Investigator)
- A new platform for poled Glass waveguides in the mid infrared (Secondary Investigator)
- Next Generation Planar Tellurite Waveguides (Primary Investigator)
