Title :
A 13C2H2 frequency-stabilized λ/4-shifted DFB laser diode with an external fiber ring cavity having a linewidth of 2.6 kHz and a RIN of −135 dB/Hz
Author :
Kasai, Keisuke ; Mori, Anne ; Nakazawa, Masataka
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
Abstract :
We describe a 13C2H2 frequency-stabilized λ/4-shifted DFB-LD with an external fiber ring cavity, which has a linewidth of 2.6 kHz and an RIN of -135 dB/Hz. The frequency stability reached as high as 2.8×10-10.
Keywords :
carbon compounds; distributed feedback lasers; laser frequency stability; semiconductor lasers; 13C2H2; external fiber ring cavity; frequency stability; frequency-stabilized λ/4-shifted DFB laser diode; Cavity resonators; Frequency modulation; Laser stability; Optical feedback; Optical fiber couplers; Optical fiber polarization;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
