Title :
Low noise single frequency linear fibre laser
Author :
Ball, G.A. ; Hull-Allen, G. ; Morey, W.W.
Author_Institution :
United Technol. Res. Center, East Hartford, CT, USA
Abstract :
The low frequency noise characteristics of a single frequency fibre laser with and without noise suppression are presented. With no thermal or mechanical isolation, the peak RMS relaxation oscillation at 182 kHz was 82.1 dB/Hz below the DC laser level without feedback and 112.1 dB/Hz below the DC laser level with feedback.
Keywords :
electron device noise; feedback; fibre lasers; interference suppression; random noise; 182 kHz; DC laser level; feedback; linear fibre laser; low frequency noise characteristics; noise suppression; peak RMS relaxation oscillation; single frequency;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19931081
