Title :
Hertz relative linewidth DFB laser with high-finesse cavity external optical feedback
Author :
Yang Zhao ; Qiang Wang ; Fei Meng ; Yige Lin ; Shaokai Wang ; Jianping Cao ; Zhanjun Fang ; Tianchu Li ; Erjun Zang
Author_Institution :
Div. of Time & Freq. Metrol., Nat. Inst. of Metrol., Beijing, China
Abstract :
We report Hertz level relative linewidth DFB diode lasers with optical feedback technique. And laser noise is suppressed to a white phase noise plateau of -124.4 dBc/Hz higher than the Fourier frequency of 17 kHz.
Keywords :
distributed feedback lasers; laser cavity resonators; laser feedback; laser noise; semiconductor lasers; Fourier frequency; Hertz relative linewidth DFB diode laser; high-finesse cavity external optical feedback; laser noise; white phase noise plateau; Cavity resonators; Laser feedback; Measurement by laser beam; Optical feedback; Phase noise; Semiconductor lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
