Ding Guoqing, Liu Jiajun, Zhou Zhonghua. Study on wavelength locking for high-power 980 nm LD-FBG multiple optical cavity subassemblies[J]. 2008,(4):52-55.
The composition and operating principle of the 980 nm LD-FBG multiple optical cavity subassembly are introduced
its spectrum test results under different driving currents and ambient temperatures reported and the effects of the reflectivity of the wedge-shaped coupled fiber on its spectrum
the wavelength locking and the optimization of its structure analyzed and discussed.The test results indicate that the peak value of the optimized subassembly changes by
<
0.6 nm and the SMSR is
>
45 dB under the optical power of 100
2
50 mW and at the ambient temperature of 25
7
5 ℃.
关键词
980nm激光器光纤布拉格光栅多光腔组件等效反射率峰值波长锁定
Keywords
980 nm LDFBGmultiple optical cavity subassemblyequivalent reflectivitypeak value wavelength locking