一种透过率随入射角近似线性变化的F-P标准具设计

马健; 刘秉琦; 华文深; 骆新新

一种透过率随入射角近似线性变化的F-P标准具设计

马健^1,2, ,,
刘秉琦¹,
华文深¹,
骆新新¹

1.
军械工程学院光学与电子工程系,河北石家庄050003;
2.
66481部队,天津301715

详细信息

通讯作者:
马健(1982-)，男，河南开封人，硕士研究生，主要从事光学检测方面的研究工作。

中图分类号: TN141;O484.4
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出版历程
- 刊出日期: 2009-05-10

Design of Fabry-Perot etalon with transmission linear to incident angle

1.
Department of Optical and Electronic Engineering,Ordnance Engineering College,Shijiazhuang 050003,China;
2.
Unit 66481 of PLA,Tianjin 301715,China

摘要

摘要: 为了由非机械扫描式F-P标准具的透过率得到来袭激光的入射角，设计了一种透过率随入射角近似线性变化的F-P标准具。把薄膜光学原理应用于F-P标准具的设计之中，考虑了斜入射条件下，特别是大入射角下，增透膜和干涉腔反射层特性参数变化对其透过率的影响，针对1.06m激光，经过仿真设计，确定了F-P标准具主要参数。反射板选用K9玻璃，反射层采用单层ZnS膜时，腔长(4755)nm，膜厚(655)nm，膜层垂直反射率20.7%～24.0%，对应标准具的透过率与入射角之间线性关系为T=-52.23+87.92，透过率非线性误差5%；采用Ag膜时，腔长(46010)nm，膜厚(3.800.15)nm，膜层垂直反射率22.4%～24.8%，T=-52.28+82.05，透过率非线性误差4%。但具体的实现形式和制作工艺有待进一步研究。
- F-P标准具 /
- 透过率 /
- 线性变化 /
- 入射角
Abstract: In order to get laser incident angle from transmission of non-mechanical scanning Fabry-Perot etalon, a new Fabry-Perot etalon is designed, whose transmission is nearly linear to incident angle. The principle of thin film optics was applied, and the influence of the parameter change of antireflection coating and reflective film on transmission was investigated for oblique incident beam, especially for high incident angle. Main parameters of Fabry-Perot etalon were selected by simulating 1.06m laser wavelength. K9 glass was selected as reflection plate material. When reflection film is ZnS, its cavitylength is (4755)nm, film thickness is (655)nm and vertical reflectance ratio is 20.7%～24.0%, approximate linear relation is T=-52.23+87.92, nonlinear error is 5%. When reflection film is Ag, its cavity-length is (46010)nm, film thickness is (3.800.15)nm and vertical reflectance ratio is 22.4%～24.8%, approximate linear relation is T=-52.28+82.05, nonlinear error is 4%. Further study will be conducted for the implementation and fabrication process of this technology.
- Fabry-Perot etalon /
- transmission /
- linear variation /
- incident angle

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参考文献(1)

［1］杨在富,钱焕文,高光煌. 激光告警技术发展现状［J］.激光技术,2004,28(1):98-102.
YANG Zai-fu, QIAN Huan-wen, GAO Guang-huang. Development of laser warning technology［J］. Laser Technology, 2004,28(1):98-102. (in Chinese with an English abstract)
［2］王喜焱,张洁. 激光告警设备的发展过程及现状［J］.情报指挥控制系统与仿真技术,2002(6):22-28.
WANG Xi-yan, ZHANG Jie. Development and condition of laser detection equipment［J］. Command Control & Simulation, 2002(6):22-28. (in Chinese with an English abstract)
［3］张洁.激光告警设备的组成及工作原理［J］.航天电子对抗,2002(2):42-48.
ZHANG Jie. Composition and operating principle of laser detection equipment［J］. Astrospace Electronic Warning, 2002(2):42-48. (in Chinese with an English abstract)
［4］施德恒,黄宜军,许启富. 用四个法布里珀罗标准具实现的机载激光报警装置［J］.仪器仪表学报,1997,18(2):162-165.
SHI De-heng, HUANG Yi-jun, XU Qi-fu. The airborne laser warning apparatus applying four fabry-perot interferometers［J］. Chinese Journal of Scientific Instrument, 1997,18(2):162-165. (in Chinese with an English abstract)
［5］郭豪,马娜,王敏,等. FabryPerot型告警器入射激光角度的测量［J］.光电技术应用,2007,22(5):44-47.
GUO Hao, MA Na, WANG Min, et al. Incident angle measure in laser warning device based on Fabry-Perot etalon［J］. Electro-Optic Technology Application, 2007,22(5):44-47. (in Chinese with an English abstract)
［6］唐晋发,郑权.应用薄膜光学［M］.上海:科学技术出版社,1984:67-74.
TANG Jin-fa, ZHENG Quan. Application of optics of thin films［M］.Shanghai: Publish House of Science and Technology,1984:67-74. (in Chinese)
［7］林永昌, 卢维强. 光学薄膜原理［M］.北京:国防工业出版社,1990:69-76.
LIN Yong-chang, LU Wei-qiang. Optics of thin films［M］.Shanghai: National Defence Industry Press,1990: 69-76. (in Chinese)

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