中国激光, 2018, 45 (7): 0701005, 网络出版: 2018-09-11
基于相移光纤光栅的光纤环形腔激光器不稳定现象的研究 下载: 759次
Instability of Optical Fiber Ring Cavity Laser Based on Phase Shift Fiber Grating
图 & 表
图 2. 滤波器的光谱图。(a) PSFBG慢轴上;(b) PSFBG快轴上;(c)光纤匹配时;(d)滤波器部分光谱
Fig. 2. Spectra of the filter. (a) PSFBG slow axis; (b) PSFBG fast axis; (c) optical fiber matching; (d) filter partial spectrum
图 8. SOA输出激光的滑窗傅里叶变化。(a)输出功率测量图;(b)傅里叶变化图
Fig. 8. Slide window Fourier transform of the SOA output laser. (a) Output power measurement diagram; (b) Fourier transform diagram
图 9. 相移光纤光栅透射峰波长λpeak与 抽运波长λpump之间的关系
Fig. 9. Relationship between the wavelength of PSFBG transmission peak and pump wavelength
图 10. 透射峰漂移和纵模之间的关系
Fig. 10. Relationship between transmission peak drift and longitudinal mode
图 12. 贴铝片后电流增加对应的光谱图
Fig. 12. Spectra of different currents with the aluminum when the current increases
表 1不同电流的输出光谱带宽
Table1. Output spectral bandwidth of different currents
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施展, 丁孟, 陈迪俊, 王迪, 魏芳, 张茜, 李璇, 蔡海文. 基于相移光纤光栅的光纤环形腔激光器不稳定现象的研究[J]. 中国激光, 2018, 45(7): 0701005. Zhan Shi, Meng Ding, Dijun Chen, Di Wang, Fang Wei, Xi Zhang, Xuan Li, Haiwen Cai. Instability of Optical Fiber Ring Cavity Laser Based on Phase Shift Fiber Grating[J]. Chinese Journal of Lasers, 2018, 45(7): 0701005.