Title :
Delayed self-homodyne method using solitary monomode fibre for laser linewidth measurements
Author :
Iiyama, Koichi ; Hayashi, K. ; Ida, Yasutoshi ; Tabata, S. ; Sakai, Yoshiki
Author_Institution :
Fac. of Technol., Kanazawa Univ., Japan
Abstract :
For measuring spectral linewidth of semiconductor lasers, a reflection-type delayed self-homodyne method using a solitary monomode fibre is described. The special features are an extremely simple optical configuration and its excellent long term stability.
Keywords :
fibre optics; laser variables measurement; semiconductor junction lasers; spectral line breadth; delayed self-homodyne method; fibre optics; laser linewidth measurements; long term stability; reflection-type; semiconductor lasers; solitary monomode fibre; spectral linewidth;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19891067
