Bias-free high-dynamic-range phase-modulated fiber-optic link

MJ LaGasse, S Thaniyavaru - IEEE Photonics Technology …, 1997 - ieeexplore.ieee.org
Bias-free optical phase demodulation using an optical delay line filter is analyzed and
experimentally demonstrated. A spur-free dynamic range of 114 dB/Hz/sup 2/3/is measured …

Coherent optical phase-modulation link

TR Clark, ML Dennis - IEEE Photonics Technology Letters, 2007 - ieeexplore.ieee.org
We demonstrate and characterize a new class of radio-frequency (RF)-photonic link for the
linear transport of analog RF signals. Simultaneous and separate detection and digitization …

Coherent receiver based on a broadband optical phase-lock loop

A Ramaswamy, LA Johansson, J Klamkin… - Optical Fiber …, 2007 - opg.optica.org
Coherent Receiver Based on a Broadband Optical Phase-Lock Loop Page 1 Coherent Receiver
Based on a Broadband Optical Phase-Lock Loop A. Ramaswamy*, LA Johansson*, J. Klamkin† …

Novel attenuation-counter-propagating phase modulator for highly linear fiber-optic links

Y Li, PR Herczfeld - Journal of lightwave technology, 2006 - opg.optica.org
A key to the development of a high-dynamic-range phase-modulation fiber-optic link is a
novel integrated photonic-phase-locked-loop (PPLL) linear phase demodulator, which …

Dynamic range enhancement of a novel phase-locked coherent optical phase demodulator

D Zibar, LA Johansson, HF Chou, A Ramaswamy… - Optics …, 2007 - opg.optica.org
We report on a novel cancellation technique, for reducing the nonlinearity associated with
the tracking phase-modulator in recently proposed phase-locked coherent demodulator for …

Timing jitter eater for optical pulse trains

LA Jiang, ME Grein, HA Haus, EP Ippen, H Yokoyama - Optics letters, 2003 - opg.optica.org
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Receiver for a coherent fiber-optic link with high dynamic range and low noise figure

Y Li, D Yoo, P Herczfeld, A Rosen… - … Topical Meeting on …, 2005 - ieeexplore.ieee.org
Phase modulated coherent fiberoptic links can potentially provide exceptionally high
spurious free dynamic range (SFDR) and low noise figure (NF). Critical issue is the …

Optical carrier filtering for high dynamic range fibre optic links

MJ LaGasse, W Charczenko, MC Hamilton… - Electronics Letters, 1994 - IET
Optical carrier filtering is used with an externally modulated fibre optic link to maintain high
dynamic range operation with significantly reduced optical power levels. A spur-free …

High-resolution differential-mode delay measurements in optical fibers using a frequency-domain phase-shift technique

SE Mechels, JB Schlager… - IEEE Photonics …, 1997 - ieeexplore.ieee.org
A frequency-domain phase-shift technique, with a temporal resolution of 0.2 ps, is used to
obtain differential mode delay measurements in graded-index multimode fibers. This …

Recent progress in attenuation counterpropagating optical phase-locked loops for high-dynamic-range radio frequency photonic links

S Jin, L Xu, P Herczfeld, A Bhardwaj, Y Li - Photonics Research, 2014 - opg.optica.org
In order to achieve small size, light weight, and immunity to electromagnetic interference, it is
desirable to replace bulky coaxial cables with optical fiber in advanced radar front-ends …