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短波通滤光片的研究
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摘要
在彩色电视、电影、印刷等彩色分光系统中要使用二向色镜,它是一种使红光反射、绿光透射的截止滤光片。为了使绿光高增透,红光高反射,本论文从实际需要出发,结合现有的条件和技术,设计并制造出了满足监控波长是650nm,在400—510nm波段都是高增透,在600—640nm波段高截止的滤光片。
     我们首先从薄膜光学理论入手,系统地分析了薄膜知识,对薄膜的反射率和透射率进行了系统研究,进行了膜系设计;其次,对所需膜料的性能理化参数进行分析,考虑到膜层匹配等问题确定了膜料:再利用计算机进行了仿真找出最佳的设计方案确定出该滤光片的实际工艺参数;在蒸镀过程中,考虑了不同工艺参数对膜层性能所产生的影响,及时采取了相应的措施,如过程控制等等;对镀制的结果进行了较系统的误差分析,并提出了减小误差的办法。
     对滤光片结果检测为:该滤光片在380—510nm范围内达到了高增透,且平均透射率达到了85%以上;在550—640nm范围内达到了高截止的要求,其最大透射率达到了1%以下;为进一步评价截止滤光片在从通带向截止带过渡的特性,引入过渡区斜率作为一个新的评价参数即截止波长处的斜率,经测量各项指标均达到了设计要求。
     文中给出了Balzers BAK 600型镀膜机制作滤光片的工艺过程。
Dichroic beam combiner is used in multicolor spectrometric system including color television, movie, printing and so on, which is filter that makes the red light reflected and green light transmitted. To improve the ability of dichroic beam combiner, the paper based on the fact of combining the condition and technique of now designs and produces the filter of satisfying require, which is ended in 600-640 wave band. Then the monitor wavelengths is 650nm, wave band between 400~510nm is high transmission.
     First we start from the theory of film optics and systematically analyse film knowledge, then study the reflectance and transmission to analyze film system; Secondly we analyze the ability and parameter of the film we needed by considering the problem of film matching to confirm film. Then making use of the computer simulation to find the best design plan to confirm the actual technological parameters of this filter; In the process of evaporating considering the infection of film layer ability caused by different arts and crafts parameter we adopt corresponding measure in time, for example the procedure control and so on ;We systematically make error analysis of the result of coating, then find the method to minish error.
     The result of checking filter is that the range of high transmission is 380-510nm and the average transmission achieves above 85%.We require it keep high reflected within range of 550-640nm and the most transmission achieves less than 1%;To more appraise the characteristic of cutoff filter in the transition from the pass band to the stop band, we induct the intervening region offsetting to consider one new appraising parameter which is the offsetting of cutoff wavelength. By measuring every index the production achieves the requirement of design.
     In this paper the arts and crafts procession of making filter is given by the use of film-plating machine of Balzers BAK 600.
引文
[1] 林永昌,卢维强编著.光学薄膜原理.国防工业出版社,1990:1页,348-365页
    [2] 麦克斯韦编著.电磁通论.武汉出版社,1994:1-3页
    [3] 唐晋发,郑权编著.应用薄膜光学.上海科技出版社,1984:40页,90-100页
    [4] A. Vasice. Optics of Thin Films. North-Holland, Amsterdam.1960:187P
    [5] 皮得富编著.光电对抗.南京理工大学出版社,2001:14页
    [6] 洪昌仪主编.兵器工业高新技术.兵器工业出版社,1994:25页
    [7] 姚李英,金永浩,邵建达,范正修.超宽超窄矩形带通率光片的设计.光学仪器.2001,23(56):19页
    [8] 刘萍.薄膜滤光片走向成熟.光机电信息.2004,2:16-19页
    [9] 陈义文.滤光片的研制与发展简介.现代显示.1994,2:36-37页
    [10] D. Lees. Versatile frustrated-total-reflection polarizer for the infrared, Optical Letter. 1979, 4:66---67P
    [11] 《光学薄膜》编写组.光学薄膜.上海人民出版社,1976:2页,9页
    [12] 严一心,林鸿海编著.薄膜技术.北京兵器工业出版社,1994:162页
    [13] 史金辉.消偏振分光棱镜膜系分析与设计.哈尔滨工程大学硕士学位论文.2005:6-19页
    [14] 李福生.10.4-12.5μm.带通滤光片的设计.激光与红外.1987,6(9):12页
    [15] 郁德明.压缩诱增透滤光片带宽的探索.激光与红外.1980,3(9):56-60页
    [16] 蝉惠译.Ge 和 ZnS 窄带干涉滤光片.兵器激光.1982,14(4):50页
    [17] 姜贞子,姜风文.诱导透射滤光片的特性分析与制备.光学机械.1990,8(2):28-32页
    [18] 王平,邓廷万,祝群清.1.3μm 超窄带干涉滤光片的研制.激光与红外.1988,10(7):30-31页
    [19] H.A.麦克劳德编著.周九林,尹树百译.光学薄膜技术.第一版.国防工业出版社,1974:28-33页,190-212页
    [20] 刘卫国.截止滤光片通带波纹的失调修正.西安工业学院学报.1995,15(1):41-43页
    [21] 尹树百编著.薄膜光学—理论与实践.科学出版社,1987:159-160页
    [22] 钟迪生.真空镀膜—光学材料的选择与应用.辽宁大学出版社,2001:5-7页,20-41页,235-240页,252-264页
    [23] F.A. Jenkins an H.E. White Fundamentals of Optics, McGraw-Hill Book PubishingCo.,Inc..New York. 1957
    [24] S. J. Czyak, D.C. Reynolcs, R.C. Alten, and C.C. Reynolcs, J. Opt. Soc. Am..1994, (44):864P
    [25] 罗磊,于军.生物芯片扫描仪硬件电路设计.电子技术应用.2005:25-28页
    [26] 王孟昭,张力,李龙芸.荧光纤维支气管镜在肺癌早期诊断中的应用.中国肺癌杂志.2000,3(6):综述
    [27] K.H. Gvnther, Thesis, University of Innsbruck, Hustria, 1974
    [28] K.H. Gvnther, H.L. Gruber and H.K. Pulker, Thin Solid Films.1996,(34):363P
    [29] 白胜元,顾培夫,刘旭,唐晋发.薄膜滤光片的光学稳定性研究.光子学报.2001,30(5):577-578页
    [30] R. Jacobsson and J.O. Martensson, Appl. Opt. 1966, (5):29P
    [31] V.N. Yadava, S.K. Sharma and K.L. Chopra, Thin Solid Film,1993,(17):243P
    [32] 金永浩,姚李英,胡海洋,范正修.带通滤光片的吸收与激光破坏研究.应用薄膜光学.2004,376
    [33] O.S. Campbell and H. Blackburn, Vacuum Symp. Tran. 1990, (7):317P
    [34] R. Jacobsson, Arkiv Fys. 1963, (24):17P
    [35] R. Jacobsson and J.O. Martensson, Japan, J. Appl. Phys. 1965, (4):33P
    [36] 姚李英,金永浩,邵建达,范正修.超宽超窄矩形带通滤光片的设计.光学仪器.2001,23(5):19页
    [37] K.C. Ludema, W.A. Glaeser and S.K. Rhee(eds.),Proc, Int. Conf. On Wear of Materia]s, Dearborn, Mi. 1979, American Society of Mechanical Engineers, New York. 1979
    [38] 陈义文.滤光片的研制与发展简介.现代显示.1994,(2):36P
    [39] E.F. Finkin, Mater. Eng. Appl. 1999, (1):154P
    [40] 谭宇.超宽带双波段增透膜镀制工艺技术研究.南京理工大学硕士学位论文.2004:20-24页,36页,44-48页
    [41] 《光学零件工艺手册》编写组.光学零件工艺手册(中).国防工业出版社,1977:221页,201页,186-187页,52-57页
    [42] [英]希瑟·M·利德尔.多层膜设计中的计算机辅助技术.唐晋发,顾培夫.第一版.浙江大学出版社,1984:52-57页
    [43] 金波.多通道薄膜滤光片的设计、制备与测试.浙江大学硕士论文.2005:20-21页
    [44] 梁铨廷等.物理光学.北京:机械工业出版社,1987:43页
    [45] 王之江,陈杏蒲,陆汉民等.光学技术手册.机械工业出版社,1987:724页
    [46] 王明利,范正修,李茹凤.全介质硬膜窄带滤光片中心波长的变化特征.红外与毫米波学报.1996,15(3):210页
    [47] 洪冬梅,朱震,刘国喜.激光器使用的光学薄膜.光学仪器.2004,26(2):198-199页
    [48] 黄光周,刘雄英,于继荣,杨英杰,常天海.多半波滤光片及其设计.真空科学与技术.2002,22:8-9页
    [49] 王懿吉,张凤山.一种新的光学薄膜元件—多通道带通滤光片.红外.2003,1:15-16页
    [50] 韩丽瑛.光学薄膜技术展望.薄膜科学与技术.1991,4(3):15-16页
    [51] 巨养锋,韩军,黄钉劲,弥谦,刘木兴.光学薄膜厚度的监控.西安工业学院学报.1996,19(2):87-88页

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