-2017-

Journal paper

• Brian C. Grubel, Bryan T. Bosworth, Michael R. Kossey, A. Brinton Cooper, Mark A. Foster, and Amy C. Foster, “Information-Dense Nonlinear Photonic Physical Unclonable Function,” arXiv preprint arXiv:1711.02222 (2017).
• Brian C. Grubel, Bryan T. Bosworth, Michael R. Kossey, A. Brinton Cooper, Mark A. Foster, and Amy C. Foster, “Secure communications using nonlinear silicon photonic keys,” Opt. Express 26, 4710-4722 (2018)
• Hongcheng Sun, Ke-Yao Wang, and Amy C. Foster, “Pump-degenerate phase-sensitive amplification in amorphous silicon waveguides,” Opt. Lett.42, 3590-3593 (2017).
• Brian C. Grubel, Bryan T. Bosworth, Michael R. Kossey, Hongcheng Sun, A. Brinton Cooper, Mark A. Foster, and Amy C. Foster, “Silicon photonic physical unclonable function,” Opt. Express 25, 12710-12721 (2017). (Highlighted as an Editor’s Pick)
• Kangmei Li, Hongcheng Sun, and Amy C. Foster, “Four-wave mixing Bragg scattering in hydrogenated amorphous silicon waveguides,” Opt. Lett.42, 1488-1491 (2017).
• Michael R. Kossey, Charbel Rizk and Amy C. Foster, “End-Fire Silicon Optical Phased  Array with Half-Wavelength Spacing,”  arXiv:1706.01452(2017).
• Hong-Fu Ting, Ke-Yao Wang, Jasper R. Stroud, Keith G. Petrillo, Hongcheng Sun, Amy C. Foster, and Mark A. Foster, “Wavelength multicasting through four-wave mixing with an optical comb source,” Opt. Express 25, 9276-9284 (2017).

Conference paper

• B. C. Grubel, B. Bosworth, M. Kossey, A. Foster, A. B. Cooper, and M. A. Foster, “Encrypted Communication using Chaotic Silicon Photonic Microcavities,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2017), paper STh1N.5.
• H. Sun, M. Alemohammad, B. Bosworth, B. C. Grubel, A. B. Cooper, M. A. Foster, and A. Foster, “Photonic Physical Unclonable Functions using Silicon Nitride Spiral Cavities,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2017), paper STh1N.4.
• H. Sun, B. T. Bosworth, B. C. Grubel, M. Kossey, M. A. Foster, and A. Foster, “Compressed Sensing of Sparse RF Signals Based on Silicon Photonic Microcavities,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2017), paper SM1O.5.
• K. Li and A. Foster, “1.25-Gb/s All-Optical NAND/AND Logic Gates in a Hydrogenated Amorphous Silicon Waveguide,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2017), paper SM1M.3.
• M. Kossey, S. Alt, C. Rizk, and A. Foster, “End-Fire Silicon Optical Phased Arrays for Infrared Neural Stimulation Applications,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2017), paper ATu1B.4.
• M. Kossey, S. Alt, C. Rizk, and A. Foster, “Integrated Photonic Arrays as a Platform for Infrared Neural Stimulation,” in Optics in the Life Sciences Congress, OSA Technical Digest (online) (Optical Society of America, 2017), paper BoS2A.8.

-2016-

Journal paper

• Kangmei Li, Hong-Fu Ting, Mark A. Foster, and Amy C. Foster, “High-speed all-optical NAND/AND logic gates using four-wave mixing Bragg scattering,” Opt. Lett. 41, 3320-3323 (2016).  (Featured in OSA’s Spotlight on Optics)

Conference paper

• M. Kossey, C. Rizk, and A. C. Foster, “100-Hz Thermo-Optically Controlled Beam Steering in an End-Fire Silicon Waveguide Array,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (2016) (Optical Society of America, 2016), paper SM3E.6.
• B. C. Grubel, B. Bosworth, M. Kossey, A. B. Cooper, M. A. Foster, and A. C. Foster, “Secure Authentication using the Ultrafast Response of Chaotic Silicon Photonic Microcavities,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (2016) (Optical Society of America, 2016), paper SF1F.2.
• K. Li, H. Sun, and A. C. Foster, “Ultra-low Power Signal Depletion via Four-wave Mixing Bragg Scattering in Hydrogenated Amorphous Silicon Waveguide,” inConference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2016), paper FF2M.7.

-2015-

Journal paper

• Ke-yao Wang, and Amy C. Foster, “GHz-rate optical parametric amplifier in hydrogenated amorphous silicon,” Journal of Optics 17(9), 094012 (2015).
• Ke-Yao Wang, Mark A. Foster, and Amy C. Foster, “Wavelength-agile near-IR optical parametric oscillator using a deposited silicon waveguide,” Opt. Express 23, 15431-15439 (2015).

Conference paper

• M. Kossey, C. Rizk, and A. C. Foster, “End-Fire Silicon Waveguide Array as a Platform for High Power Beam Shaping and Steering,” in CLEO: 2015, OSA Technical Digest (online) (Optical Society of America, 2015), paper AM2J.6
• H. Sun, K. Wang, and A. C. Foster, “Pump-Degenerate Phase-Sensitive Amplification in Amorphous Si Waveguides,” in CLEO: 2015, OSA Technical Digest (online) (Optical Society of America, 2015), paper FW1D.3.
• K. Li, H. Ting, M. A. Foster, and A. C. Foster, “A High Speed All-Optical NAND Logic Gate Using Four-Wave Mixing,” in CLEO: 2015, OSA Technical Digest (online) (Optical Society of America, 2015), paper STh1O.1.
• H. Sun, K. Wang, R. Salem, P. Fendel, and A. C. Foster, “Coherent Mid-IR Supercontinuum Generation in a Hydrogenated Amorphous Silicon Waveguide,” in CLEO: 2015, OSA Technical Digest (online) (Optical Society of America, 2015), paper SM1P.6.
• Kangmei Li, Hong-Fu Ting, Mark A. Foster, and Amy C. Foster, “All-optical NAND logic gate using four-wave mixing,” Information Sciences and Systems (CISS), 2015 49th Annual Conference on , vol., no., pp.1,3, 18-20 March 2015.

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-2014-

Journal paper

• S. M. Hendrickson, A. C. Foster, R. M. Camacho, and B. D. Clader, Integrated nonlinear photonics: emerging applications and ongoing challenges [Invited], J. Opt. Soc. Am. B 31, 3193-3203 (2014).
• J. J. Wathen, V. R. Pagán, R. J. Suess, K.-Y. Wang, A. C. Foster, and T. E. Murphy, Non-instantaneous optical nonlinearity of an a-Si:H nanowire waveguide, Opt. Express 22, 22730-22742 (2014).
• K.-Y. Wang*, V. G. Velev*, K. F. Lee, A. S. Kowligy, P. Kumar, M. A. Foster, A. C. Foster, and Y.-P. Huang, Multichannel Photon-pair Generation using Hydrogenated Amorphous Silicon Waveguides, Opt. Lett. 39, 914-917 (2014).

Conference paper

• K.-Y. Wang and A. C. Foster, “Amorphous silicon for efficient chip-based nonlinear photonic devices,” in Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on, 2014), 271-273. (Invited)
• K.-Y. Wang and A. C. Foster, “GHz Near-IR Optical Parametric Amplifier using a Hydrogenated Amorphous Silicon Waveguide,” in CLEO: 2014, OSA Technical Digest (online) (Optical Society of America, 2014), SW3I.7.
• H.-F. Ting, K.-Y. Wang, J. Stroud, A. C. Foster, and M. A. Foster, “Efficient Wavelength Multicasting through Four-Wave Mixing with a Comb Source,” in CLEO: 2014, OSA Technical Digest (online) (Optical Society of America, 2014), STu2I.5.

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-2013-

Journal paper

• K. G. Petrillo*, K.-Y. Wang*, A. C. Foster, and M. A. Foster, Highly sensitive ultrafast pulse characterization using hydrogenated amorphous silicon waveguides Opt. Express 21, 31229-31238 (2013).

Conference paper

• A. C. Foster and K. Wang, “Highly Efficient Parametric Nonlinear Optics using On-chip Amorphous Silicon Photonics,” in Nonlinear Optics, OSA Technical Digest (online) (Optical Society of America, 2013), paper NTh3A.2. (Invited)
• K. Wang, M. A. Foster, and A. C. Foster, “Wavelength-Agile Near-IR Chip-Based Optical Parametric Oscillator using a Deposited Silicon Waveguide,” in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper CTh5D.7.(Post-deadline)

• K. Wang and A. C. Foster, “Broad-bandwidth Near-IR Parametric Amplification in Amorphous Silicon Waveguides,” in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper QTh4E.4.
• K. Wang, K. G. Petrillo, M. A. Foster, and A. C. Foster, “Highly-Sensitive Ultrafast Pulse Characterization Utilizing Four-wave Mixing in an Amorphous Silicon Nanowaveguide,” in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper CW1H.6.
• V. R. Pagan, J. J. Wathen, K. Wang, A. C. Foster, and T. E. Murphy, “Non-Instantaneous Optical Nonlinearities in a-Si:H Nanowire Waveguides,”  in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper QTh4E.6.

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-2012-

Journal paper

• Ke-Yao Wang, Keith G. Petrillo, Mark A. Foster, and Amy C. Foster, Ultralow-power all-optical processing of high-speed data signals in deposited silicon waveguides. Opt. Express Vol 20, No. 22, 12 Oct. 2012.
• Leila Yousefi and Amy C. Foster, Waveguide-fed optical hybrid plasmonic patch nano-antenna, Opt. Express Vol 20, No. 16 July 2012.
• Ke-Yao Wang and Amy C. Foster, Ultralow power continuous-wave frequency conversion in hydrogenated amorphous silicon waveguides. Opt. Lett., Vol. 37, No. 8, 15 Apr. 2012.
• Okawachi, Y., Kuzucu, O., Foster, M.A., Salem, R., Turner-Foster, A.C., Biberman, A., Ophir, N., Bergman, K., Lipson, M. and Gaeta, A.L., Characterization of Nonlinear Optical Crosstalk in Silicon Nanowaveguides, IEEE Phot. Tech. Lett., Vol. 24, No. 3, 01 Feb. 2012.

Conference paper

• K. Wang; K. G. Petrillo; M. A. Foster; A. C. Foster, “Bit-error rate improvement through all-optical signal regeneration in deposited silicon waveguides,”   Group IV Photonics (GFP), 2012 IEEE 9th International Conference on , vol., no., pp.308,310, 29-31 Aug. 2012
• K. Wang, K. G. Petrillo, M. A. Foster, and A. C. Foster, “Ultralow-Power 160-Gb/s All-Optical Demultiplexing in Hydrogenated Amorphous Silicon Waveguides,” in Advanced Photonics Congress, OSA Technical Digest (online) (Optical Society of America, 2012), paper IW4C.3.
• K. Wang and A. Foster, “Continuous-Wave Frequency Conversion in Hydrogenated Amorphous Silicon Waveguides,” in CLEO: 2012, OSA Technical Digest (Optical Society of America, 2012), paper QF3G.6.
• L. Yousefi and A. C. Foster, “Waveguide-Fed Optical Plasmonic Patch Nano-Antenna,”in Frontiers in Optics 2012/Laser Science XXVIII, OSA Technical Digest (online) (Optical Society of America, 2012), paper FTh3A.4.

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-2011-

Journal paper

• Lin Xu, Noam Ophir, Michael Menard, Ryan Kin Wah Lau, Amy C. Turner-Foster, Mark A. Foster, Michal Lipson, Alexander L. Gaeta, and Keren Bergman, Simultaneous wavelength conversion of ASK and DPSK signals based on four-wave-mixing in dispersion engineered silicon waveguides, Opt. Express, Vol. 19, No. 13, 08 June 2011.
• Ryan K. W. Lau, Michaël Ménard, Yoshitomo Okawachi, Mark A. Foster, Amy C. Turner-Foster, Reza Salem, Michal Lipson, and Alexander L. Gaeta, Continuous-wave mid-infrared frequency conversion in silicon nanowaveguides, Opt. Lett., Vol. 36, No. 7, 01 Apr. 2011.
• Ophir, N., Chan, J., Padmaraju, K., Biberman, A., Foster, A.C., Foster, M.A., Lipson, M., Gaeta, A.L. and Bergman, K., Continuous Wavelength Conversion of 40-Gb/s Data Over 100 nm Using a Dispersion-Engineered Silicon Waveguide,IEEE Phot. Technol. Lett., Vol. 23, No. 2, 15 Jan. 2011.

Conference paper

• K. Wang and A. C. Foster, “Optimization of CMOS-Compatible Hybrid Plasmonic Waveguides for Nonlinear Applications,” in Integrated Photonics Research, Silicon and Nanophotonics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JTuB15.

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-2010-

Journal paper

• Aleksandr Biberman, Benjamin G. Lee, Amy C. Turner-Foster, Mark A. Foster, Michal Lipson, Alexander L. Gaeta, and Keren Bergman, Wavelength multicasting in silicon photonic nanowires, Opt. Express, Vol. 18, No. 17, 18047, 16 Aug. 2010.
• Daniel H. Broaddus, Mark A. Foster, Onur Kuzucu, Amy C. Turner-Foster, Karl W. Koch, Michal Lipson, and Alexander L. Gaeta,  Temporal-imaging system with simple external-clock triggering, Opt. Express, Vol. 18, No. 13, 14262, 21 June 2010.
• Amy C. Turner-Foster, Mark A. Foster, Jacob S. Levy, Carl B. Poitras, Reza Salem, Alexander L. Gaeta, and Michal Lipson, Ultrashort free-carrier lifetime in low-loss silicon nanowaveguides, Optics Express, Vol. 18, No. 4, 15 Feb. 2010.
• Amy C. Turner-Foster, Mark A. Foster, Reza Salem, Alexander L. Gaeta, and Michal Lipson, Frequency conversion over two-thirds of an octave in silicon nanowaveguides, Optics Express, Vol. 18, No. 3, p. 1904, 01 Feb. 2010.
• Yitang Dai, Yoshitomo Okawachi, Amy C. Turner-Foster, Michal Lipson, Alexander L. Gaeta, and Chris Xu, Ultralong continuously tunable parametric delays via a cascading discrete stage, Optics Express, Vol. 18, No. 1, 4 Jan. 2010.

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-2009-

Journal paper

• Levy, J.S. Gondarenko, A., Foster, M.A., Turner- Foster, A.C., Gaeta, A.L. and Lipson, M.,CMOS-compatible multiple-wavelength oscillator for on-chip optical interconnects, Nature Photonics, Vol. 4, p. 37-40, 20 Dec. 2009.
• Kuzucu, O., Okawachi, Y., Salem, R., Foster, M.A., Turner-Foster, A.C., Lipson, M. and Gaeta, A.L., Spectral phase conjugation via temporal imaging, Opt. Express, Vol. 17, No. 22, 23 Oct. 2009.
• Foster, M.A., Salem, R., Okawachi, Y., Turner-Foster, A.C., Lipson, M. and Gaeta, A.L.,Ultrafast waveform compression using a time-domain telescope , Nature Photonics, Vol. 3, p. 581-585, 27 Sept. 2009.
• Dai, Y., Chen, X., Okawachi, Y., Turner-Foster, A.C., Foster, M.A., Lipson, M., Gaeta, A.L. and Xu, C., 1 microsecond tunable delay using parametric mixing and optical phase conjugation in Si waveguides, Optics Express, Vol. 17, No. 9, 7004, 27 April 2009.
• Okawachi, Y., Salem, R., Foster, M.A., Turner-Foster, A.C., Lipson, M. and Gaeta, A.L., High-resolution spectroscopy using a frequency magnifier, Optics Express, Vol. 17, No. 7, 5691, 30 Mar. 2009.
• Salem, R., Foster, M.A., Turner-Foster, A.C., Geraghty, D.F., Lipson, M. and Gaeta, A.L., High-speed optical sampling using a silicon-chip temporal magnifier, Optics Express, Vol. 17, No. 6, 4324, 03 Mar. 2009.
• Lee, B.G., Biberman, A., Turner-Foster, A.C., Foster, M.A., Lipson, M., Gaeta, A.L. and Bergman, K., Demonstration of Broadband Wavelength Conversion at 40 Gb/s in Silicon Waveguides, IEEE Phot. Techn. Lett.,, Vol. 21, No. 3, 182, 01 Feb. 2009.

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-2008-

Journal paper

• Foster, M.A., Salem, R., Geraghty, D.F., Turner-Foster, A.C., Lipson, M. and Gaeta, A.L.,Silicon-chip-based ultrafast optical oscilloscope, Nature, Vol 456, 81-84, 06 Nov. 2008.
• Salem, R., Foster, M. A., Turner, A. C., Geraghty, D. F., Lipson, M. and Gaeta, A. L., Optical time lens based on four-wave mixing on a silicon chip, Optics Letters, Vol. 33, No. 10, 1047, 15 May 2008.
• Turner, A. C., Foster, M. A., Gaeta, A. L. and Lipson, M., Ultra-low power parametric frequency conversion in a silicon microring resonator, Optics Express, Vol. 16, No. 7, 4881, 31 March 2008.
• Foster, M.A., Turner, A.C., Lipson, M., and Gaeta, A. L., Nonlinear optics in photonic nanowires, Optics Express, Vol. 16, No. 2, 21 Jan. 2008.
• Salem, R., Foster, M. A., Turner, A. C., Geraghty, D. F., Lipson, M., and Gaeta, A. L., Signal regeneration using low-power four-wave mixing on silicon chip, Nature Photonics, Vol. 2, 35-38, Jan. 2008.

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-2007-

Journal paper

• Foster, M.A., Turner, A.C., Salem, R., Lipson, M. and Gaeta, A.L., Broad-band continuous-wave parametric wavelength conversion in silicon nanowaveguides, Opt. Express, Vol. 15, No. 20, 01 Oct. 2007.
• Salem, R., Foster, M.A., Turner, A.C., Geraghty, D.F., Lipson, M. and Gaeta, A.L., All-optical regeneration on a silicon chip, Optics Express, Vol. 15, No. 12, 7802, 11 June 2007.

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-2006-

Journal paper

• Sharping, J.E., Lee, K.F., Foster, M.A., Turner, A.C., Schmidt, B.S., Lipson, M., Gaeta, A.L. and Kumar, P., Generation of correlated photons in nanoscale silicon waveguides, Optics Express, Vol. 14, No. 25, 12388, 11 Dec. 2006.
• Poitras, C.B., Wu, H., Turner, A.C., Spencer, M.G. and Lipson, M., Luminescence dynamics and waveguide applications of europium doped gallium nitride powder, Appl. Phys. Lett., Vol. 89, No. 11, 11 Sept. 2006, p. 111912-1-3.
• Foster, M.A., Turner, A.C., Sharping, J.E., Schmidt, B.S., Lipson, M. and Gaeta, A.L., Broadband Optical Parametric Gain on a Silicon Photonic Chip, Nature, Vol.441, 22 June 2006.
• Turner, A.C., Manolatou, C., Schmidt, B.S., Lipson, M., Foster, M.A., Sharping, J.E. and Gaeta, A.L., Tailored anomalous group-velocity dispersion in silicon channel waveguides, Optics Express, Vol. 14, No. 10, p. 4357-4362 ,15 May 2006.