Integrated semiconductor laser optical phase lock loops

K Balakier, L Ponnampalam, MJ Fice… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
An Optical Phase Lock Loop (OPLL) is a feedback control system that allows the phase
stabilization of a laser to a reference laser with absolute but adjustable frequency offset …

Ultra-high-speed photonic-enabled ADC based on multi-phase interferometry

M Nazarathy, I Zelniker - US Patent 8,953,950, 2015 - Google Patents
A ultra high speed photonic Analog to Digital Converted (ADC) for sampling and quantizing
an electrical voltage signal, internally enabled by photonics uses coherent optical detection …

An optical phase-locked loop photonic integrated circuit

S Ristic, A Bhardwaj, MJ Rodwell… - Journal of Lightwave …, 2009 - ieeexplore.ieee.org
We present the design, fabrication, and results from the first monolithically integrated optical
phase-locked loop (OPLL) photonic integrated circuit (PIC) suitable for a variety of …

Coherent Combining for High‐Power Kerr Combs

BY Kim, Y Okawachi, JK Jang, X Ji… - Laser & Photonics …, 2023 - Wiley Online Library
Kerr frequency combs enable the miniaturization of comb sources for applications such as
data communications and spectroscopy. However, due to the high field confinement and …

Highly integrated optical heterodyne phase-locked loop with phase/frequency detection

M Lu, H Park, E Bloch, A Sivananthan, A Bhardwaj… - Optics …, 2012 - opg.optica.org
A highly-integrated optical phase-locked loop with a phase/frequency detector and a single-
sideband mixer (SSBM) has been proposed and demonstrated for the first time. A photonic …

Suppression of stimulated Brillouin scattering in optical fibers using a linearly chirped diode laser

JO White, A Vasilyev, JP Cahill, N Satyan… - Optics express, 2012 - opg.optica.org
The output of high power fiber amplifiers is typically limited by stimulated Brillouin scattering
(SBS). An analysis of SBS with a chirped pump laser indicates that a chirp of 2.5× 10^ 15 …

The optoelectronic swept-frequency laser and its applications in ranging, three-dimensional imaging, and coherent beam combining of chirped-seed amplifiers

A Vasilyev - 2013 - thesis.library.caltech.edu
This thesis explores the design, construction, and applications of the optoelectronic swept-
frequency laser (SFL). The optoelectronic SFL is a feedback loop designed around a swept …

60 GHz radio over fiber system based on gain-switched laser

T Shao, M Beltrán, R Zhou, PM Anandarajah… - Journal of Lightwave …, 2014 - opg.optica.org
A radio over fiber (RoF) transmission system based on a gain-switched laser as an optical
comb source is proposed and demonstrated. 12.5 Gb/s 16 quadrature amplitude modulation …

Phase-locking and coherent power combining of broadband linearly chirped optical waves

N Satyan, A Vasilyev, G Rakuljic, JO White, A Yariv - Optics Express, 2012 - opg.optica.org
We propose, analyze and demonstrate the optoelectronic phase-locking of optical waves
whose frequencies are chirped continuously and rapidly with time. The optical waves are …

High-coherence semiconductor light sources

CT Santis, ST Steger, A Yariv, N Satyan… - US Patent …, 2018 - Google Patents
A laser resonator includes an active material, which amplifies light associated with an optical
gain of the resonator, and passive materials disposed in proximity with the active material …