Title :
Single-longitudinal-mode fiber laser with passive multiple ring cavity and its application for video transmission
Author :
Lee, C.-C. ; Chen, Yen-Kuang ; Liaw, Shien-Kuei ; Tsai, F.-Y. ; Wang, C.-S. ; Tu, Y.-K.
Author_Institution :
Chung-Hwa Telecom Labs., Yang-Mei, Taiwan
Abstract :
Summary form only given. We have demonstrated an Er-doped fiber laser, in which the unwanted side-mode frequencies can be removed beyond 1 GHz by the multiple ring cavity (MRC) method. The ability of this fiber laser as an AM transmitter source has been verified by the experiment of 10 NTSC-channel transmission with a high CNR of >52 dB and excellent video quality.
Keywords :
amplitude modulation; erbium; fibre lasers; laser cavity resonators; optical fibre communication; optical fibre losses; optical fibre polarisation; optical modulation; optical transmitters; ring lasers; telecommunication channels; video signals; AM transmitter source; Er-doped fiber laser; NTSC-channel transmission; excellent video quality; multiple ring cavity; passive multiple ring cavity; single-longitudinal-mode fiber laser; unwanted side-mode frequencies; video transmission; Erbium-doped fiber lasers; Fiber lasers; Fiber nonlinear optics; Laser modes; Nonlinear optics; Optical fiber polarization; Optical receivers; Optical sensors; Optical transmitters; Ring lasers;
Conference_Titel :
Lasers and Electro-Optics, 1998. CLEO 98. Technical Digest. Summaries of papers presented at the Conference on
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
1-55752-339-0
DOI :
10.1109/CLEO.1998.676433