中国激光, 2020, 47 (7): 0701019, 网络出版: 2020-07-10
多通道干涉大范围可调谐激光器的研究 
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Study on Multi-Channel Interference Widely Tunable Laser
图 & 表
图 2. 不同中心波长的MCI区反射谱。(a) 1530 nm;(b) 1540 nm;(c) 1550 nm;(d) 1560 nm
Fig. 2. Reflection spectra of the MCI sections with different center wavelengths. (a) 1530 nm; (b) 1540 nm; (c) 1550 nm; (d) 1560 nm
图 3. 速率方程模拟结果。(a)不同激射波长叠加的激射谱;(b)不同激射波长对应的SMSR
Fig. 3. Simulation results of rate equation. (a) Superimposed lasing spectra at different wavelengths; (b) SMSRs corresponding to different lasing wavelengths
图 5. 有源无源集成的偏置量子阱结构
Fig. 5. Offset-quantum-well structure of the active-passive integration
图 6. SEM照片。(a)深刻蚀波导;(b)深浅过渡结构
Fig. 6. SEM pictures. (a) Waveguide of deeply etched; (b) structure of deep-shallow transition
图 7. 集成SOA的MCI激光器的实验表征系统
Fig. 7. Experimental characterization system for the MCI laser with integrated SOA
图 8. 集成SOA的MCI激光器的测试结果。(a)波长为1555 nm处的激射谱;(b)波长为1530~1570 nm的光谱叠加图;(c)不同波长对应的SMSR;(d)不同波长对应的LI曲线
Fig. 8. Test results of MCI laser with integrated SOA. (a) Lasing spectrum at wavelength of 1555 nm; (b) superimposed spectra at wavelength of 1530--1570 nm; (c) SMSRs corresponding to different wavelengths; (d) LI curves corresponding to different wavelengths
图 10. 四通道干涉激光器的测试结果。(a)波长为1536.609~1568.080 nm的光谱叠加图;(b)不同波长对应的SMSR
Fig. 10. Test results of four-channel interference laser. (a) Superimposed spectra at wavelength of 1536.609-1568.080 nm; (b) SMSRs corresponding to different wavelengths
图 11. 热调谐MCI激光器。(a)显微镜照片;(b)空气波导截面的SEM照片
Fig. 11. MCI laser of thermally tuned. (a) Microscope picture; (b) SEM picture of the air waveguide cross section
图 12. 波长为1530~1575 nm的光谱叠加图。(a)光谱叠加图;(b)不同波长对应的SMSR;(c)不同激射波长对应的总热调谐功耗;(d)不同激射波长对应的洛伦茨线宽
Fig. 12. Superimposed spectra at wavelength of 1530--1570 nm. (a) Image of superimposed spectra; (b) SMSRs corresponding to different wavelengths; (c) total thermal tuning powers consumption corresponding to different lasing wavelengths; (d) Lorenz linewidths corresponding to different lasing wavelengths
蒋春, 陈泉安, 王宽宽, 陆巧银, 国伟华. 多通道干涉大范围可调谐激光器的研究[J]. 中国激光, 2020, 47(7): 0701019. Jiang Chun, Chen Quanan, Wang Kuankuan, Lu Qiaoyin, Guo Weihua. Study on Multi-Channel Interference Widely Tunable Laser[J]. Chinese Journal of Lasers, 2020, 47(7): 0701019.
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