光学学报, 2020, 40 (21): 2114001, 网络出版: 2020-10-25
基于Lamb理论的激光陀螺光强调谐线型研究 
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Study on the Intensity Tuning Curve in a Laser Gyro Based on Lamb Theory
图 & 表
图 2. 等离子体色散函数数值计算结果。(a)色散函数实部;(b)色散函数虚部;(c)色散函数实部的一阶导数;(d)色散函数虚部的一阶导数
Fig. 2. Numerical results of plasma dispersion function. (a) Real part of dispersion function; (b) imaginary part of dispersion function; (c) first derivative of dispersion function real part; (d) first derivative of dispersion function imaginary part
图 3. 环形激光器光强调谐曲线仿真结果。(a) Ne20∶Ne22=1∶1,充气压力400 Pa,光强调谐曲线;(b) Ne20∶Ne22=7∶3,充气压力400 Pa,光强调谐曲线
Fig. 3. Simulation results of intensity tuning curves in ring laser. (a) Intensity tuning curves under Ne20∶Ne22=1∶1, 400 Pa pressure; (b) intensity tuning curves of Ne20∶Ne22=7∶3, 400 Pa pressure
图 4. 环形激光器光强调谐曲线仿真结果。(a) Ne20∶Ne27=1∶1,充气压力400 Pa,光强调谐曲线;(b) Ne20∶Ne27=7∶3,充气压力400 Pa,光强调谐曲线
Fig. 4. Simulation results of intensity tuning curves in ring laser. (a) Intensity tuning curves of Ne20∶Ne27=1∶1, 400 Pa pressure; (b) intensity tuning curve of Ne20∶Ne27=7∶3, 400 Pa pressure
图 5. 激光陀螺光强调谐曲线线型检测系统
Fig. 5. Linear type detection system of laser gyro intensity tuning curve
图 7. 激光陀螺光强调谐曲线检测方法示意图。(a)纵模扫描及光强调谐曲线获得;(b)扫模电压
Fig. 7. Schematic of detection method of intensity tuning curve in laser gyro. (a) Longitudinal mode is swept and intensity tuning curve is obtained; (b) voltage of mode sweeping
刘健宁, 刘玉洁, 焦明星, 蒋军彪, 翁浚, 郭兰朋. 基于Lamb理论的激光陀螺光强调谐线型研究[J]. 光学学报, 2020, 40(21): 2114001. Jianning Liu, Yujie Liu, Mingxing Jiao, Junbiao Jiang, Jun Weng, Lanpeng Guo. Study on the Intensity Tuning Curve in a Laser Gyro Based on Lamb Theory[J]. Acta Optica Sinica, 2020, 40(21): 2114001.
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