Title :
Highly sensitive photonic crystal cavity laser noise measurements using Bayesian filtering
Author :
Piels, Molly ; Weiqi Xue ; Schaffer, Christian ; Yu Yi ; Semenova, Elizaveta ; Ottaviano, Luisa ; Yvind, Kresten ; Monroy, Idelfonso Tafur ; Mork, Jesper ; Zibar, Darko
Author_Institution :
Tech. Univ. of Denmark, Lyngby, Denmark
Abstract :
We measure for the first time the frequency noise spectrum of a photonic crystal cavity laser with less than 20 nW of fiber-coupled output power using a coherent receiver and Bayesian filtering.
Keywords :
Bayes methods; laser cavity resonators; laser noise; optical fibre couplers; optical filters; optical variables measurement; photonic crystals; solid lasers; Bayesian filtering; coherent receiver; fiber-coupled output power; frequency noise spectrum; highly sensitive photonic crystal laser noise measurements; power 20 nW; Kalman filters; Laser noise; Measurement by laser beam; Noise measurement; Power lasers; Semiconductor device measurement;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
