Laser diode frequency stabilization with a fiber ring resonator  

作　　者：邓士光 江月松 李志栋 桑峰 

机构地区：[1]School of Electronic Information Engineering, Beijing University of Aeronautics and Astronautics

出　　处：《Optoelectronics Letters》2010年第5期380-383,共4页光电子快报（英文版）

基　　金：supported by the Knowledge Innovation Program of the Chinese Academy of Science (No. AA 20090024)

摘　　要：To improve the frequency stabilization of laser diode in the laser frequency scanned interferometric metrology, a modified method is proposed by using a fiber ring resonator. The theoretical analysis of this modified method is performed. Moreover, the Pound-Drever-Hall (PDH) technique is employed to obtain the frequency discrimination curve of a fiber ring resonator, whose finesse is 1260 and line-width is 270 kHz. The simulated results show that the curve has a steep slope near the resonant frequency, which proves the sensitivity of this system to the frequency deviation, so the modified method has great potential for the frequency stabilization of a laser diode.To improve the frequency stabilization of laser diode in the laser ~equency scanned interferometric metrology, a modified method is proposed by using a fiber ring resonator. The theoretical analysis of this modified method is performed. Moreover, the Pound-Drever-Hall （PDH） technique is employed to obtain the frequency discrimination curve of a fiber ring resonator, whose finesse is 1260 and line-width is 270 kHz. The simulated results show that the curve has a steep slope near the resonant frequency, which proves the sensitivity of this system to the frequency deviation, so the modified method has great potential for the frequency stabilization of a laser diode.

关 键 词：环形谐振器 激光二极管 频率稳定 光纤 半导体激光器 干涉计量 改良方法 共振频率 

分 类 号：TN248[电子电信—物理电子学]