Title :
Tunable multiwavelength Raman fiber ring laser based on a voltage controllable coil heater
Author :
Kwon, Oh-Jang ; Kim, Hyun-Joo ; Cuh, Suho ; Yoon, Min-Seok ; Park, Sangoh ; Shim, Youngbo ; Han, Young-Geun
Author_Institution :
Dept. of Phys., Hanyang Univ., Seoul, South Korea
Abstract :
A practical scheme for a tunable multiwavelength Raman ring laser incorporating a two phase-shifted fiber Bragg grating is investigated. The proposed multiwavelength Raman ring laser has a high extinction ratio of ~50 dB and a high tunability of 0.11 nm/V.
Keywords :
Bragg gratings; Raman lasers; fibre lasers; laser tuning; optical phase shifters; ring lasers; high extinction ratio; high tunability; tunable multiwavelength Raman fiber ring laser; two phase-shifted fiber Bragg grating; voltage controllable coil heater; Fiber gratings; Optical fiber amplifiers; Optical fiber polarization; Optical fiber sensors; Ring lasers; Multiwavelength Raman fiber laser; phase-shifted fiber Bragg grating; tunable filter;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2010 Asia
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-7111-9
DOI :
10.1109/ACP.2010.5682768
