Search Results - "Esman, D. J."
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Coherent Filterless Wideband Microwave/Millimeter-Wave Channelizer Based on Broadband Parametric Mixers
Published in Journal of lightwave technology (15-10-2014)“…An essential capability in many applications, ranging from commercial, surveillance and defense, is to analyze the spectral content of intercepted microwave…”
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Journal Article -
2
High-speed, rate-scalable photonic-assisted digitizer equalization by frequency comb referencing
Published in Optics express (08-09-2014)“…A scalable analog-to-digital converter based on polychromatic sampling and optical-domain frequency referencing is described. The new architecture relies on…”
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Journal Article -
3
Photonic RF-channelized receiver based on wideband parametric mixers and coherent detection
Published in 2014 Conference on Lasers and Electro-Optics (CLEO) - Laser Science to Photonic Applications (01-06-2014)“…We present a photonic RF-channelized receiver based on parametric multicasting and LO generation. Using frequency locking and coherent detection, contiguous…”
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Conference Proceeding -
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Comb-assisted real-time Discrete Fourier Transform processor
Published in 2017 Optical Fiber Communications Conference and Exhibition (OFC) (01-03-2017)“…We present a high-speed flexible photonic-assisted Discrete Fourier Transform (DFT) processor based on a dual, phase-locked optical parametric combs. A…”
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Conference Proceeding -
5
A fully frequency referenced parametric polychromatically sampled analog-to-digital conversion
Published in OFC 2014 (01-03-2014)“…We present a novel scalable photonically-sampled analog-to-digital-converter based on parametric multicasting, polychromatic sampling and frequency referenced…”
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Conference Proceeding -
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Demonstration of 74 GHz Parametric Optical Sampled Analog-to-Digital Conversion
Published in 39th European Conference and Exhibition on Optical Communication (ECOC 2013) (2013)“…We demonstrate a broadband analog parametric optical sampling gate-driven analog-todigital conversion applicable to high speed signals. A record-fast analog…”
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Conference Proceeding