星模拟器多星等模拟方法研究
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摘要
根据星模拟器对真实星等模拟的需求,结合星模拟器工作原理,优化设计了一种高成像质量星模拟器光学系统;建立了星等能量计算模型,实现了星等能量的理论计算;提出一种两片线性渐变密度滤光片组合的多星等模拟方案,实现了多星等能量的高精度连续调节;软件仿真结果验证-2~6等星星等模拟误差均小于±10%,满足真实星等的模拟要求,为星模拟器的真实星等模拟提供一种设计思路。
Aiming at the requirement of star simulator for multiple star magnitude,a kind of high imaging quality star simulator optical system was optimized and designed according to the working principle of star simulator. The energy calculation model of the star magnitude was established to realize the theoretical calculation of the energy of the star magnitude. In order to realize the high precision and continuous adjustment of multiple star magnitude,a simulation method of multiple star magnitude with two pieces of linear variable filter was proposed. The simulation results show that the simulation errors range from-2 to 6 star magnitude are less than ± 10%,which meets the simulation requirements of real magnitude. It provides a design idea for the real star magnitude simulation of star simulator.
Aiming at the requirement of star simulator for multiple star magnitude,a kind of high imaging quality star simulator optical system was optimized and designed according to the working principle of star simulator. The energy calculation model of the star magnitude was established to realize the theoretical calculation of the energy of the star magnitude. In order to realize the high precision and continuous adjustment of multiple star magnitude,a simulation method of multiple star magnitude with two pieces of linear variable filter was proposed. The simulation results show that the simulation errors range from-2 to 6 star magnitude are less than ± 10%,which meets the simulation requirements of real magnitude. It provides a design idea for the real star magnitude simulation of star simulator.
引文
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[11]GAO Xinghua,LI Jianyong,WANG Xia.Design of highprecision digital star magnitude simulator[J].Laser&Optoelectronics Progress,2017,54(2):247-253.(in Chinese)高兴华,李建永,王霞.高精度数字星等模拟器的设计[J].激光与光电子学进展,2017,54(2):247-253.
[12]Ouyang Mingzhao.Optical system design of transmitive high-precision star simulator[D].Changchun:Changchun University of Science and Technology,2010.(in Chinese)欧阳名钊.透射式高精度星模拟器光学系统设计[D].长春:长春理工大学,2010.
[13]FAN Bin,LI Gangzheng,CHENG Xinbin,et al.Production and measurement of linear variable filter[J].Optical Instruments,2006,28(4):95-103.(in Chinese)范滨,李刚正,程鑫彬,等.线性渐变滤光片的制备与测试[J].光学仪器,2006,28(4):95-103.
[2]ZHENG Ru.The optical design of dynamic star simulator based on LCOS splicing technology[D].Changchun:Changchun University of Science and Technology,2012.(in Chinese)郑茹.基于LCOS拼接技术的动态星模拟器光学系统设计[D].长春:长春理工大学,2012.
[3]SUN Gaofei,ZHANG Guoyu,LIU Shi,et al.Design of static star simulator and accuracy analysis[J].Journal of Changchun University of Science and Technology:Natural Science Edition,2015,38(5):26-29.(in Chinese)孙高飞,张国玉,刘石,等.静态星模拟器设计与精度分析[J].长春理工大学学报:自然科学版,2015,38(5):26-29.
[4]SUN Gaofei,ZHANG Guoyu,JIANG Huilin,et al.Design of very high accuracy star simulator[J].Optics and Precision Engineering,2011,19(8):1730-1735.(in Chinese)孙高飞,张国玉,姜会林,等.甚高精度星模拟器设计[J].光学精密工程,2011,19(8):1730-1735.
[5]WANG Xiaolong,ZHANG Guoyu,SUN Gaofei,et al.Star correction method based on the comprehensive error of star simulator[J].Journal of Changchun University of Science and Technology:Natural Science Edition,2015(2):36-38.(in Chinese)王小龙,张国玉,孙高飞,等.基于星模拟器综合误差的星点修正方法的研究[J].长春理工大学学报:自然科学版,2015(2):36-38.
[6]ZOU Yangyang,ZHANG Guoyu,SUN Gaofei,et al.Star position correction of dynamic star simulator based on distortion effect[J].Chinese Journal of Space Science,2014,34(4):468-473.(in Chinese)邹阳阳,张国玉,孙高飞,等.基于畸变影响的动态星模拟器星点位置修正方法[J].空间科学学报,2014,34(4):468-473.
[7]ZHANG Xiaojuan,ZHANG Guoyu,SUN Gaofei,et al.Spectral study for star simulator on hybrid light source[J].Acta Photonica Sinica,2014,43(2):222001.(in Chinese)张晓娟,张国玉,孙高飞,等.基于混合光源的星模拟器光谱研究[J].光子学报,2014,43(2):222001.
[8]LIU Hongxing,REN Jianwei,LIU Zexun,et al.LED-based single star simulator with multi-color-temperature and multi-star-magnitude output[J].Acta Optica Sinica,2015,35(2):179-186.(in Chinese)刘洪兴,任建伟,刘则洵,等.基于LED的多色温多星等单星模拟器[J].光学学报,2015,35(2):179-186.
[9]ZHAO Mingqiang,ZHANG Guoyu,ZHANG Jian,et al.The research of magnitude control for light source based on single star simulator[J].Optical Technique,2014,40(5):445-449.(in Chinese)赵明强,张国玉,张健,等.基于单星模拟器星等控制光源的研究[J].光学技术,2014,40(5):445-449.
[10]PAN Ping.Single star simulator developed digital light source technology[D].Xi'an:Chinese Academy of Sciences,Xi'an Institute of Optical Precision Machinery,2005.(in Chinese)潘平.单星模拟器数字光源研制技术[D].西安:中国科学院西安光学精密机械研究所,2005.
[11]GAO Xinghua,LI Jianyong,WANG Xia.Design of highprecision digital star magnitude simulator[J].Laser&Optoelectronics Progress,2017,54(2):247-253.(in Chinese)高兴华,李建永,王霞.高精度数字星等模拟器的设计[J].激光与光电子学进展,2017,54(2):247-253.
[12]Ouyang Mingzhao.Optical system design of transmitive high-precision star simulator[D].Changchun:Changchun University of Science and Technology,2010.(in Chinese)欧阳名钊.透射式高精度星模拟器光学系统设计[D].长春:长春理工大学,2010.
[13]FAN Bin,LI Gangzheng,CHENG Xinbin,et al.Production and measurement of linear variable filter[J].Optical Instruments,2006,28(4):95-103.(in Chinese)范滨,李刚正,程鑫彬,等.线性渐变滤光片的制备与测试[J].光学仪器,2006,28(4):95-103.