Fabry-Perot可调谐滤波器多级透射峰的抑制方法
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摘要
为满足高光谱遥感应用对分光元件宽工作光谱范围的要求,根据Fabry-Perot(F-P)可调谐滤波器出现透射率极大值的相位条件,通过划分滤波器的工作光谱范围,选定干涉级数,确定F-P腔的腔长变化区间,来抑制F-P可调谐滤波器的多级透射峰。该方法可以有效拓展F-P可调谐滤波器的自由光谱范围,使其光谱扫描特性满足高光谱遥感应用要求。
To satisfy the need of a wide working spectral range for spectral-splitting elements in hyperspectral remote sensing applications, a method for suppressing multi-order transmission peaks of tunable Fabry-Perot filter(TFPF) is proposed. According to the phase conditions of transmission maximum occurrence, the effect of multi-order transmission peaks is eliminated by partition of working spectral range, designation of interference order and determination of cavity length variation region of TFPF. The method can effectively extend the free spectral range(FSR) TFPF and make its spectral scanning properties meet the application requirements of hyperspectral remote sensing.
To satisfy the need of a wide working spectral range for spectral-splitting elements in hyperspectral remote sensing applications, a method for suppressing multi-order transmission peaks of tunable Fabry-Perot filter(TFPF) is proposed. According to the phase conditions of transmission maximum occurrence, the effect of multi-order transmission peaks is eliminated by partition of working spectral range, designation of interference order and determination of cavity length variation region of TFPF. The method can effectively extend the free spectral range(FSR) TFPF and make its spectral scanning properties meet the application requirements of hyperspectral remote sensing.
引文
[1] Kruse F A. Use of airborne imaging spectrometer data to map minerals associated withhydrothermally altered rocks in the northern grapevine mountains, Nevada, and California[J]. Remote Sensing of Environment, 1988, 24(1): 31-51.
[2] Wang X, Yang B, Ding X Z, et al. The optical design of shortwave infrared imaging spectrometer in space[J]. Infrared Technology, 2009, 31(12): 687-690, 693. 王欣, 杨波, 丁学专, 等. 空间遥感短波红外成像光谱仪的光学系统设计[J]. 红外技术, 2009, 31(12): 687-690, 693.
[3] Yuan L Y, He Z P, Shu R,et al. Optical design of a SWIR PGP imaging spectrometer[J]. Acta Photonica Sinica, 2011, 40(6): 831-834. 袁立银, 何志平, 舒嵘, 等. 短波红外棱镜-光栅-棱镜成像光谱仪光学系统设计[J]. 光子学报, 2011, 40(6): 831-834.
[4] Xue Q S, Lin G Y, Song K F. Optical design of spaceborne shortwave infrared imaging spectrometer with wide field of view[J]. Acta Photonica Sinica, 2011, 40(5): 673-678. 薛庆生, 林冠宇, 宋克非. 星载大视场短波红外成像光谱仪光学设计[J]. 光子学报, 2011, 40(5): 673-678.
[5] He Z P, Liu Q, Xu W M,et al. Equipment of performance testing and calibration of shortwave infrared hyperspectral imager[J]. Infrared and Laser Engineering, 2008, 37(S2): 531-535. 何志平, 刘强, 徐卫明, 等. 短波红外成像光谱仪性能检测与定标装置[J]. 红外与激光工程, 2008,37(S2): 531-535.
[6] Zheng Z R. Optics[M]. Harbin: Harbin Institute of Technology Press, 2006: 124. 郑植仁. 光学[M]. 哈尔滨: 哈尔滨工业大学出版社, 2006: 124.
[7] Fan Y, Lin Z X, Cheng X W, et al. Pulsed laser spectral pattern detection based on Fabry-Perot interferometer[J]. Chinese Journal of Lasers, 2018, 45(8): 0804006. 樊燚, 林兆祥, 程学武, 等. 基于法布里-珀罗干涉仪的脉冲激光谱型测量[J]. 中国激光, 2018, 45(8): 0804006.
[8] Gao Y, Wang J, Wang W R, et al. Tunable laser based on Fabry-Perot laser self injection locking[J]. Laser & Optoelectronics Progress, 2018, 55(6): 061401. 高毅, 王菊, 王文睿, 等. 基于法布里-珀罗激光器自注入锁定的波长可调谐激光器[J]. 激光与光电子学进展, 2018, 55(6): 061401
[9] Tang J F, Gu P F, Liu X, et al. Modern optical thin film technology[M]. Hangzhou: Zhejiang University Press, 2006: 26-29, 141. 唐晋发, 顾培夫, 刘旭, 等. 现代光学薄膜技术[M]. 杭州: 浙江大学出版社, 2006: 26-29, 141.
[2] Wang X, Yang B, Ding X Z, et al. The optical design of shortwave infrared imaging spectrometer in space[J]. Infrared Technology, 2009, 31(12): 687-690, 693. 王欣, 杨波, 丁学专, 等. 空间遥感短波红外成像光谱仪的光学系统设计[J]. 红外技术, 2009, 31(12): 687-690, 693.
[3] Yuan L Y, He Z P, Shu R,et al. Optical design of a SWIR PGP imaging spectrometer[J]. Acta Photonica Sinica, 2011, 40(6): 831-834. 袁立银, 何志平, 舒嵘, 等. 短波红外棱镜-光栅-棱镜成像光谱仪光学系统设计[J]. 光子学报, 2011, 40(6): 831-834.
[4] Xue Q S, Lin G Y, Song K F. Optical design of spaceborne shortwave infrared imaging spectrometer with wide field of view[J]. Acta Photonica Sinica, 2011, 40(5): 673-678. 薛庆生, 林冠宇, 宋克非. 星载大视场短波红外成像光谱仪光学设计[J]. 光子学报, 2011, 40(5): 673-678.
[5] He Z P, Liu Q, Xu W M,et al. Equipment of performance testing and calibration of shortwave infrared hyperspectral imager[J]. Infrared and Laser Engineering, 2008, 37(S2): 531-535. 何志平, 刘强, 徐卫明, 等. 短波红外成像光谱仪性能检测与定标装置[J]. 红外与激光工程, 2008,37(S2): 531-535.
[6] Zheng Z R. Optics[M]. Harbin: Harbin Institute of Technology Press, 2006: 124. 郑植仁. 光学[M]. 哈尔滨: 哈尔滨工业大学出版社, 2006: 124.
[7] Fan Y, Lin Z X, Cheng X W, et al. Pulsed laser spectral pattern detection based on Fabry-Perot interferometer[J]. Chinese Journal of Lasers, 2018, 45(8): 0804006. 樊燚, 林兆祥, 程学武, 等. 基于法布里-珀罗干涉仪的脉冲激光谱型测量[J]. 中国激光, 2018, 45(8): 0804006.
[8] Gao Y, Wang J, Wang W R, et al. Tunable laser based on Fabry-Perot laser self injection locking[J]. Laser & Optoelectronics Progress, 2018, 55(6): 061401. 高毅, 王菊, 王文睿, 等. 基于法布里-珀罗激光器自注入锁定的波长可调谐激光器[J]. 激光与光电子学进展, 2018, 55(6): 061401
[9] Tang J F, Gu P F, Liu X, et al. Modern optical thin film technology[M]. Hangzhou: Zhejiang University Press, 2006: 26-29, 141. 唐晋发, 顾培夫, 刘旭, 等. 现代光学薄膜技术[M]. 杭州: 浙江大学出版社, 2006: 26-29, 141.