Generation of Single Frequency Light From an Optical Feedback Special Laser Module

Autor: Vu Van Luc, Tran Thi Phuc
Rok vydání: 2008
Předmět:
Zdroj: Communications in Physics. 14:100-104
ISSN: 0868-3166
DOI: 10.15625/0868-3166/14/2/10701
Popis: Generation of single frequency radiation from a semiconductor laser based on a special laser module (amplifying laser module) is presented. The multi-mode emission with the spectral bandwidth of 100A$^{o}$ is converted to single mode one with a narrow bandwidth of 2A$^{o}$ in the presence of external optical feedback. Wavelength tunability of the laser emission over the range of 4-10 nm is also shown. The results could be used in high speed optical communication, WDM and other applications.
Databáze: OpenAIRE