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  • Michael Withford
2020

Imaging exoplanets with nulling interferometry using integrated-photonics: the GLINT project

Martinod, M. A., Norris, B., Gross, S., Arriola, A., Gretzinger, T., Withford, M., Lagadec, T. & Tuthill, P., 3 Jan 2020, Advances in Optical Astronomical Instrumentation 2019. Ellis, S. & d'Orgeville, C. (eds.). Bellingham, Washington: SPIE, 2 p. 112030R. (Proceedings of SPIE; vol. 11203).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
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5 Downloads (Pure)

Ultrafast laser inscription of astrophotonic integrated optical circuits

Gross, S., Gretzinger, T., Arriola, A., Douglass, G., Ross-Adams, A., Fernandez, T. T. & Withford, M. J., 3 Jan 2020, Advances in Optical Astronomical Instrumentation 2019. Ellis, S. & d'Orgeville, C. (eds.). Bellingham, Washington: SPIE, 2 p. 112030W. (Proceedings of SPIE; vol. 11203).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
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1 Downloads (Pure)
2019

1.2 Pb/s throughput transmission using a 160 μm cladding, 4-core, 3-mode fiber

Luis, R. S., Rademacher, G., Puttnam, B. J., Eriksson, T. A., Furukawa, H., Ross-Adams, A., Gross, S., Withford, M., Riesen, N., Sasaki, Y., Saitoh, K., Aikawa, K., Awaji, Y. & Wada, N., 15 Apr 2019, In : Journal of Lightwave Technology. 37, 8, p. 1798-1804 7 p., 8661633.

Research output: Contribution to journalArticle

Beam shaping of a broad-area laser diode using 3D integrated optics

Gross, S., Coutts, D. W., Dubinskiy, M. & Withford, M. J., 15 Feb 2019, In : Optics Letters. 44, 4, p. 831-834 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Boson band vibrations aid refractive index mapping of waveguides in high index chalcogenide glass

Gretzinger, T., Fernandez, T. T., Gross, S., Arriola, A. & Withford, M., Jun 2019, CLEO/Europe-EQEC 2019: Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1-1 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Broadband mid-infrared directional and multimode interference couplers in GLS glass fabricated using femtosecond laser direct-writing

Gretzinger, T., Gross, S., Arriola, A., Fernandez, T. T., Strixner, D., Tepper, J., Labadie, L. & Withford, M. J., Jun 2019, CLEO/Europe-EQEC 2019: Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1-1 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Optical fibre sensors for monitoring sewer concrete corrosion

Ams, M., Giri, P., Dekker, P., Taheri, S., Gonzalez, J., Clark, S., Kuen, T., Vorreiter, L., Bustamante, H. & Withford, M. J., Jun 2019, CLEO/Europe-EQEC 2019: Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Towards a photonic mid-infrared nulling interferometer in chalcogenide glass

Gretzinger, T., Gross, S., Arriola, A. & Withford, M. J., 18 Mar 2019, In : Optics Express. 27, 6, p. 8626-8638 13 p.

Research output: Contribution to journalArticle

Open Access
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1 Citation (Scopus)
1 Downloads (Pure)
2018

1.2 Pb/s transmission over a 160 μm cladding, 4-Core, 3-Mode fiber, using 368 C+Lband PDM-256-QAM channels

Luís, R. S., Rademacher, G., Puttnam, B. J., Eriksson, T. A., Furukawa, H., Ross-Adams, A., Gross, S., Withford, M., Riesen, N., Sasaki, Y., Saitoh, K., Aikawa, K., Awaji, Y. & Wada, N., 14 Nov 2018, ECOC 2018: European Conference on Optical Communication. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1-3 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

4 Citations (Scopus)

A practical methodology to assess corrosion in concrete sewer pipes

Taheri, S., Ams, M., Bustamante, H., Vorreiter, L., Withford, M. & Clark, S. M., 2018, In : MATEC Web of Conferences. 199, 4 p., 06010.

Research output: Contribution to journalConference paper

Open Access
File
1 Citation (Scopus)
12 Downloads (Pure)

Experimental investigation of parametric mode and wavelength conversion in a 4.7 km few-mode fiber

Rademacher, G., Ryf, R., Fontaine, N. K., Chen, H., Jopson, R. M., Essiambre, R-J., Puttnam, B. J., Luís, R. S., Awaji, Y., Wada, N., Gross, S., Riesen, N., Withford, M., Sun, Y. & Lingle, R., 14 Nov 2018, ECOC 2018: European Conference on Optical Communication. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1-3 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

5 Citations (Scopus)

Femtosecond laser written arrayed waveguide gratings with integrated photonic lanterns

Douglass, G., Dreisow, F., Gross, S. & Withford, M. J., 22 Jan 2018, In : Optics Express. 26, 2, p. 1497-1505 9 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

GLINT South: A photonic nulling interferometer pathfinder at the Anglo-Australian Telescope for high contrast imaging of substellar companions

Lagadec, T., Norris, B., Gross, S., Arriola, A., Gretzinger, T., Cvetojevic, N., Lawrence, J., Withford, M. & Tuthill, P., 9 Jul 2018, Optical and Infrared Interferometry and Imaging VI. Creech-Eakman, M. J., Tuthill, P. G. & Mérand, A. (eds.). Bellingham, Washington: SPIE, p. 1-8 8 p. 107010V. (Proceedings of SPIE; vol. 10701).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
File
1 Citation (Scopus)
30 Downloads (Pure)

Gradient-index beam shapers: Fabricated devices and 3D design method

Kunkel, W. M., Ghoreyshi, A., Douglass, G., Gross, S., Withford, M. J. & Leger, J. R., 16 Feb 2018, Laser Resonators, Microresonators, and Beam Control XX. Kudryashov, A. V., Paxton, A. H. & Ilchenko, V. S. (eds.). Bellingham, Washington: SPIE, p. 1-8 8 p. 105181S. (Proceedings of SPIE; vol. 10518).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Long-haul transmission over few-mode fibers with space-division multiplexing

Rademacher, G., Ryf, R., Fontaine, N. K., Chen, H., Essiambre, R. J., Puttnam, B. J., Luís, R. S., Awaji, Y., Wada, N., Gross, S., Riesen, N., Withford, M., Sun, Y. & Lingle, R., 15 Mar 2018, In : Journal of Lightwave Technology. 36, 6, p. 1382-1388 7 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Low-dimensional nanomaterial saturable absorbers for ultrashort-pulsed waveguide lasers

Jiang, X., Gross, S., Withford, M. J., Zhang, H., Yeom, D. I., Rotermund, F. & Fuerbach, A., 1 Oct 2018, In : Optical Materials Express. 8, 10, p. 3055-3071 17 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Mode-multiplexed 16-QAM transmission over 2400-km large-effective-area depressed-cladding 3-mode fiber

van Weerdenburg, J., Ryf, R., Alvarez-Aguirre, R., Fontaine, N. K., Essiambre, R. J., Chen, H., Alvarado-Zacarias, J. C., Amezcua-Correa, R., Gross, S., Riesen, N., Withford, M., Peckham, D. W., McCurdy, A., Lingle, R., Koonen, T. & Okonkwo, C., 2018, Optical Fiber Communication Conference (OFC) 2018. Washington, D.C.: OSA Publishing, p. 1-3 3 p. W4C.2

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Novel concept for visible and near infrared spectro-interferometry: laser-written layered arrayed waveguide gratings

Douglass, G., Arriola, A., Heras, I., Martin, G., Le Coarer, E., Gross, S. & Withford, M. J., 9 Jul 2018, In : Optics Express. 26, 14, p. 18470-18479 10 p.

Research output: Contribution to journalArticle

Open Access
File
11 Downloads (Pure)

Photonics-based mid-infrared interferometry: the challenges of polychromatic operation and comparative performances

Tepper, J., DIener, R., Labadie, L., Minardi, S., Gross, S., Arriola, A., Withford, M. & Nolte, S., 9 Jul 2018, Optical and Infrared Interferometry and Imaging VI. Creech-Eakman, M. J., Tuthill, P. G. & Mérand, A. (eds.). Bellingham, Washington : SPIE, p. 1-11 11 p. 107011B. (Proceedings of SPIE; vol. 10701).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
File
21 Downloads (Pure)

Photonics-based mid-infrared interferometry: 4-year results of the ALSI project and future prospects

Labadie, L., Minardi, S., Tepper, J., DIener, R., Muthusubramanian, B., Pott, J. U., Nolte, S., Gross, S., Arriola, A. & Withford, M. J., 9 Jul 2018, Optical and Infrared Interferometry and Imaging VI. Creech-Eakman, M. J., Tuthill, P. G. & Mérand, A. (eds.). Bellingham, Washington: SPIE, p. 1-16 16 p. 107011R. (Proceedings of SPIE; vol. 10701).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
File
46 Downloads (Pure)

Remote mode-forming over multimode fiber employing single-ended channel estimation

Chen, H., Fontaine, N. K., Ryf, R., Neilson, D. T., Winzer, P., Gross, S., Riesen, N., Withford, M., Li, J., Alvarado, J. C., Wittek, S., Du, J., He, Z., Antonio Lopez, J. E. & Amezcua-Correa, R., 14 Nov 2018, ECOC 2018: European Conference on Optical Communication. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1-3 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Visible and near-infrared multilayer arrayed waveguide gratings: a novel approach for spectro-interferometry

Douglass, G., Arriola, A., Gross, S., Withford, M. J., Le Coarer, E. & Martin, G., 9 Jul 2018, Optical and Infrared Interferometry and Imaging VI. Creech-Eakman, M. J., Tuthill, P. G. & Mérand, A. (eds.). Bellingham, Washington: SPIE, 7 p. 107011S. (Proceedings of SPIE; vol. 10701).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2017

2 W single-longitudinal-mode Yb: YAG distributed-feedback waveguide laser

Calmano, T., Ams, M., Dekker, P., Withford, M. J. & Kränkel, C., 15 Jul 2017, In : Optics Letters. 42, 14, p. 2734-2737 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Compact integrated actively Q-switched waveguide laser

Wieschendorf, C., Firth, J., Silvestri, L., Gross, S., Ladouceur, F., Withford, M. J., Spence, D. J. & Fuerbach, A., 6 Feb 2017, In : Optics Express. 25, 3, p. 1692-1701 10 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Design and fabrication of reconfigurable laser-written waveguide circuits

Chaboyer, Z., Stokes, A., Downes, J., Steel, M. J. & Withford, M. J., 25 Dec 2017, In : Optics Express. 25, 26, p. 33056-33065 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Digital waveguide adiabatic passage part 2: experiment

Ng, V., Vaitkus, J. A., Chaboyer, Z. J., Nguyen, T., Dawes, J. M., Withford, M. J., Greentree, A. D. & Steel, M. J., 6 Feb 2017, In : Optics Express. 25, 3, p. 2552-2559 8 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Fabricating waveguide Bragg gratings (WBGs) in bulk materials using ultrashort laser pulses

Ams, M., Dekker, P., Gross, S. & Withford, M. J., 28 Aug 2017, In : Nanophotonics. 6, 5, p. 743-763 21 p.

Research output: Contribution to journalReview article

Open Access
File
12 Citations (Scopus)
51 Downloads (Pure)

Fibre optic temperature and humidity sensors for harsh wastewater environments

Ams, M., Ha, P., Taheri, S., Clark, S., Withford, M. J., Bustamante, H., Gonzalez, J. & Vorreiter, L., 2017, 2017 Eleventh International Conference on Sensing Technology (ICST): proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1-3 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2 Citations (Scopus)

Focus issue introduction: recent advances in astrophotonics

Bryant, J. J., Thomson, R. R. & Withford, M. J., 21 Aug 2017, In : Optics Express. 25, 17, p. 19966-19967 2 p.

Research output: Contribution to journalEditorial

1 Citation (Scopus)

Hybrid single longitudinal mode Yb: YAG waveguide laser with 1.6 W output power

Calmano, T., Ams, M., Dekker, P., Withford, M. J. & Kränkel, C., 2017, In : Optical Materials Express. 7, 8, p. 2777-2782 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Low-loss photonic nulling interferometer in the mid-infrared for astronomical applications

Gretzinger, T., Gross, S., Arriola, A., Tuthill, P. & Withford, M. J., 2017, Frontiers in Optics (FiO 2017): proceedings. Washington, D.C., USA: OSA - The Optical Society, p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Measuring stellar diameters with a compact integrated photonic nulling interferometer in a 8 meter-class telescope

Arriola, A., Norris, B., Cvetojevic, N., Gross, S., Gretzinger, T., Lagadec, T., Lawrence, J., Jovanovic, N., Guyon, O., Withford, M. J. & Tuthill, P., 2017, 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference. OSA - The Optical Society, 1 p. CM_4_4

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

Mid-infrared astrophotonics: Study of ultrafast laser induced index change in compatible materials

Arriola, A., Gross, S., Ams, M., Gretzinger, T., Le Coq, D., Wang, R. P., Ebendorff-Heidepriem, H., Sanghera, J., Bayya, S., Shaw, L. B., Ireland, M., Tuthill, P. & Withford, M. J., 1 Mar 2017, In : Optical Materials Express. 7, 3, p. 698-711 14 p.

Research output: Contribution to journalArticle

Open Access
File
20 Citations (Scopus)
22 Downloads (Pure)

Modal noise in an integrated photonic lantern fed diffraction-limited spectrograph

Cvetojevic, N., Jovanovic, N., Gross, S., Norris, B., Spaleniak, I., Schwab, C., Withford, M. J., Ireland, M., Tuthill, P., Guyon, O., Martinache, F. & Lawrence, J. S., 16 Oct 2017, In : Optics Express. 25, 21, p. 25546-25565 20 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Monolithic mode-selective few-mode multicore fiber multiplexers

Riesen, N., Gross, S., Love, J. D., Sasaki, Y. & Withford, M. J., 1 Aug 2017, In : Scientific Reports. 7, p. 1-9 9 p., 6971.

Research output: Contribution to journalArticle

Open Access
File
21 Citations (Scopus)
17 Downloads (Pure)

Novel liquid crystal cells for short-pulsed monolithic guided-wave laser sources

Wieschendorf, C., Firth, J., Silvestri, L., Gross, S., Ladouceur, F., Withford, M. J., Spence, D. J. & Fuerbach, A., 2017, The European Conference on Lasers and Electro-Optics (CLEO Europe 2017): proceedings. Washington, D.C., USA: OSA - The Optical Society, p. 1 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Towards an ultrafast laser inscribed astronomical nulling interferometer in the mid-infrared

Gretzinger, T., Gross, S., Arriola, A., Tuthill, P. G. & Withford, M. J., 2017, CLEO_Europe 2017: The European Conference on Lasers and Electro-Optics 2017. OSA - The Optical Society, 1 p. CK_P_15

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Ultrafast laser inscription in ZBLAN integrated optics chips for mid-IR beam combination in astronomical interferometry

Tepper, J., Labadie, L., Gross, S., Arriola, A., Minardi, S., Diener, R. & Withford, M. J., 21 Aug 2017, In : Optics Express. 25, 17, p. 20642-20653 12 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2016

3D Photonics in the Mid-infrared: parametric study of ultrafast laser inscribed waveguides for stellar interferometry

Arriola, A., Gross, S., Ams, M., Gretzinger, T., Le Coq, D., Wang, R., Ebendorff-Heidepriem, H., Sanghera, J., Bayya, S., Shaw, L. B., Ireland, M., Tuthill, P. & Withford, M., 29 Aug 2016, Photonics and Fiber Technology 2016 (ACOFT, BGPP, NP): proceedings. OSA - The Optical Society, p. 1-2 2 p. BT3B.5

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Bidirectional 120 Gbps SDM-WDM-PON with colourless ONU using 10 Gbps optical components without DSP

Hu, H., Asif, R., Ye, F., Gross, S., Withford, M. J., Morioka, T. & Oxenlewe, L. K., 9 Aug 2016, Optical Fiber Communication Conference 2016. Washington, DC: OSA Publishing, p. 1-3 3 p. M3C.1

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

8 Citations (Scopus)

Bismuth telluride topological insulator nanosheet saturable absorbers for q-switched mode-locked Tm:ZBLAN waveguide lasers

Jiang, X., Gross, S., Zhang, H., Guo, Z., Withford, M. J. & Fuerbach, A., 1 Aug 2016, In : Annalen der Physik. 528, 7-8, p. 543-550 8 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)

Configurable heralded two-photon states on a chip

Vergyris, P., Meany, T., Lunghi, T., Downes, J., Steel, M. J., Withford, M. J., Alibart, O. & Tanzilli, S., 2016, Frontiers in Optics 2016: proceedings. Washington, D.C.: OSA - The Optical Society, p. 1-2 2 p. FTu3G.3

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Design and fabrication of gradient-index optical elements for beam shaping

Leger, J. R., Kunkel, W. M., Douglass, G., Gross, S. & Withford, M. J., 2016, Frontiers in Optics: proceedings. Washington, D.C.: OSA - The Optical Society, p. 1-2 2 p. FW3H.5

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Direct infrared femtosecond laser inscription of chirped bragg gratings into silica and fluoride fibers

Antipov, S., Williams, R. J., Ams, M., Jackson, S. D., Withford, M. J. & Fuerbach, A., 29 Aug 2016, Photonics and Fiber Technology 2016 (ACOFT, BGPP, NP): proceedings. Washington, DC: OSA - The Optical Society, p. 1-2 2 p. BW4B.4

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Direct infrared femtosecond laser inscription of chirped fiber Bragg gratings

Antipov, S., Ams, M., Williams, R. J., Magi, E., Withford, M. J. & Fuerbach, A., 11 Jan 2016, In : Optics Express. 24, 1, p. 30-40 11 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Engineering integrated photonics for heralded quantum gates

Meany, T., Biggerstaff, D. N., Broome, M. A., Fedrizzi, A., Delanty, M., Steel, M. J., Gilchrist, A., Marshall, G. D., White, A. G. & Withford, M. J., 10 Jun 2016, In : Scientific Reports. 6, p. 1-8 8 p., 25126.

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
6 Downloads (Pure)

Engineering reconfigurable laser-written circuits for practical quantum metrology

Chaboyer, Z., Stokes, A., Steel, M. J. & Withford, M. J., 2016, Integrated Optics: Devices, Materials, and Technologies XX. Broquin, J-E. & Nunzi Conti, G. (eds.). Bellingham, Washington: SPIE, p. 1-10 10 p. 97500U. (Proceedings of SPIE; vol. 9750).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)
12 Downloads (Pure)

Er3+ Active Yb3+Ce3+ Co-Doped Fluorozirconate Guided-Wave Chip Lasers

Lancaster, D. G., Li, Y., Duan, Y., Gross, S., Withford, M. W. & Monro, T. M., 1 Nov 2016, In : IEEE Photonics Technology Letters. 28, 21, p. 2315-2318 4 p., 7518665.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Experimental demonstration of 7 Tb/s switching using novel silicon photonic integrated circuit

Ding, Y., Kamchevska, V., Dalgaard, K., Ye, F., Asif, R., Gross, S., Withford, M. J., Galili, M., Morioka, T. & Oxenlowe, L. K., 16 Dec 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. S. l.: Optical Society of America (OSA), p. 1-2 2 p. 7789014

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Femtosecond laser written integrated spatial multiplexers for few-mode multicore fibre

Riesen, N., Gross, S., Love, J. D., Sasaki, Y. & Withford, M. J., 2016, ECOC 2016: 42nd European Conference on Optical Communication. Institute of Electrical and Electronics Engineers (IEEE), p. 1064-1066 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

3 Citations (Scopus)