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TuA1 - Microwave Photonic Signal Processing Session Presider: Anders Wiberg
8:30-10:00 Salon I
TuA1.1 -
Sub-Sampled Optical Techniques for Wideband Spectral Monitoring Invited
08:30-09:00
2017-10-03 08:30 2017-10-03 09:00 America/Denver Sub-Sampled Optical Techniques for Wideband Spectral Monitoring Photonic sampling techniques for wideband signal detection have gained substantial interest in recent history. This talk will detail work at the U.S. Naval Research Laboratory in using sub-Nyquist sampled optical links to achieve signal detection and disambiguation across a > 40 GHz instantaneous bandwidth. Hilton Santa Fe Historic Plaza Salon I

    J. McKinney , U.S. Naval Research Laboratory, Washington, DC, United States, R. Schermer , U.S. Naval Research Laboratory, Washington, DC, United States

    Photonic sampling techniques for wideband signal detection have gained substantial interest in recent history. This talk will detail work at the U.S. Naval Research Laboratory in using sub-Nyquist sampled optical links to achieve signal detection and disambiguation across a > 40 GHz instantaneous bandwidth.
TuA1.2 -
Real-time Fourier transformation based on photonic reservior
09:00-09:15
2017-10-03 09:00 2017-10-03 09:15 America/Denver Real-time Fourier transformation based on photonic reservior Enlightened by photonic reservoir computing, we present a novel concept for realization of real-time Fourier transformation, i.e., frequency-to-time mapping (FTM), of temporal waveforms based on a coherently driven passive fiber cavity with a frequency resolution of 25 MHz and extremely simple structure. Hilton Santa Fe Historic Plaza Salon I

    J. Li , BUPT, Beijing, China

    Enlightened by photonic reservoir computing, we present a novel concept for realization of real-time Fourier transformation, i.e., frequency-to-time mapping (FTM), of temporal waveforms based on a coherently driven passive fiber cavity with a frequency resolution of 25 MHz and extremely simple structure.
TuA1.3 -
Photonic generation of simultaneous multiple chirped microwave waveforms
09:15-09:30
2017-10-03 09:15 2017-10-03 09:30 America/Denver Photonic generation of simultaneous multiple chirped microwave waveforms We demonstrate simultaneous generating multiple microwave waveforms based on optical spectral shaping and wavelength-to-time mapping (WTM) technique. The spectral shaper is based on an arrayed waveguide Sagnac interferometer incorporating linearly chirped fiber Bragg gratings. Hilton Santa Fe Historic Plaza Salon I

    P. Moslemi , Department of ECE, McGill U., Montreal, QC, Canada, . Chen , Department of ECE, McGill U., Montreal, QC, Canada M. Rochette , Department of ECE, McGill U., Montreal, QC, Canada

    We demonstrate simultaneous generating multiple microwave waveforms based on optical spectral shaping and wavelength-to-time mapping (WTM) technique. The spectral shaper is based on an arrayed waveguide Sagnac interferometer incorporating linearly chirped fiber Bragg gratings.
TuA1.4 -
Photonic Generation of Microwave Arbitrary Waveforms Based on Gain-Transparent SBS-Induced Phase Shift
09:30-09:45
2017-10-03 09:30 2017-10-03 09:45 America/Denver Photonic Generation of Microwave Arbitrary Waveforms Based on Gain-Transparent SBS-Induced Phase Shift We demonstrate a new approach to generate microwave arbitrary waveforms by phase modulation and optical carrier processing based on gain-transparent SBS. Triangular waveforms at repetition rates of 5.64 and 7.87 GHz, and rectangular waveforms at repetition rates of 5.04 and 7.01 GHz are generated. Hilton Santa Fe Historic Plaza Salon I

    J. Liu , CUHK, New Territories, Hong Kong, C. Huang , CUHK, New Territories, Hong Kong C. Shu , CUHK, New Territories, Hong Kong

    We demonstrate a new approach to generate microwave arbitrary waveforms by phase modulation and optical carrier processing based on gain-transparent SBS. Triangular waveforms at repetition rates of 5.64 and 7.87 GHz, and rectangular waveforms at repetition rates of 5.04 and 7.01 GHz are generated.
TuA1.5 -
Photonic Downsampling Receiver for Millimeter-Wave Communications
09:45-10:00
2017-10-03 09:45 2017-10-03 10:00 America/Denver Photonic Downsampling Receiver for Millimeter-Wave Communications We report on a photonic downsampling receiver architecture for millimeter-wave communication systems. Conversion loss advantage of >16 dB is shown compared to modulator-based photonic downconversion. 3 Gb/s millimeter-wave communication system performance is demonstrated. Hilton Santa Fe Historic Plaza Salon I

    J. Kalkavage , JHU/APL, Laurel, MD, United States, K. Petrillo , JHU/APL, Laurel, MD, United States E. Adles , JHU/APL, Laurel, MD, United States T. Clark , JHU/APL, Laurel, MD, United States

    We report on a photonic downsampling receiver architecture for millimeter-wave communication systems. Conversion loss advantage of >16 dB is shown compared to modulator-based photonic downconversion. 3 Gb/s millimeter-wave communication system performance is demonstrated.