Title :
Measurement of field spectra of 1.3 μm InGaAsP DFB lasers
Author :
Kikuchi, K. ; Okoshi, T.
Author_Institution :
University of Tokyo, Department of Electronic Engineering, Tokyo, Japan
Abstract :
Field spectra of 1.3 μm InGaAsP DFB lasers were measured for the first time using optical heterodyne detection. The lineshapes show very good agreement with theoretical curves given by four parameters which have been predicted by the FM noise measurement.
Keywords :
III-V semiconductors; frequency modulation; gallium arsenide; indium compounds; optical noise measurement; semiconductor junction lasers; FM noise measurement; III-V semiconductors; InGaAsP DFB lasers; field spectra measurement; lineshapes; optical heterodyne detection; wavelength 1.3 micron;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19850153