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    • 7. 发明公开
    • 광빔 강도의 비균일성을 보정하는 장치 및 광빔의 강도분포를 보정하는 방법
    • 光束强度非均匀性校正装置和修改光束强度分布的方法
    • KR1020080066058A
    • 2008-07-15
    • KR1020087012700
    • 2006-09-21
    • 칼 짜이스 레이저 옵틱스 게엠베하
    • 쉬클로퍼피탈리키레이홀거뮌쯔홀거레마이레미첼바이글베른하르트
    • G02B1/11G02B27/00G03F7/20
    • G02B27/0988G02B1/115G02B5/22G02B13/08G02B27/0966G03F7/70591G03F7/70958G03F7/70975
    • The invention relates to a light beam intensity non-uniformity correction device (34) comprising an optical element (34) having a light entrance face (36) with an antireflective property. According to the invention said antireflective property is locally amended in order to enhance light beam intensity uniformity. The invention further relates to a method for amending intensity distribution of a light beam (12) in an optical system (2) having one optical element or a plurality of optical elements (16, 24, 26, 34), comprising the steps of: a) assembling said optical system (2) with said optical elements (16, 24, 26, 34) being arranged in predetermined positions, b) measuring intensity distribution, c) calculating locally required increase or decrease in absorption and/or reflection of one of said optical elements (34) in order to amend measured intensity distribution into a predetermined intensity distribution, d) removing said one of said optical elements (34) from said optical system (2), e) locally amending absorption and/or reflection of said one of said optical elements according to the calculation, f) installing said one of said optical elements (34) in said predetermined position in said optical system (2).
    • 本发明涉及一种光束强度不均匀性校正装置(34),其包括具有防反射特性的光入射面(36)的光学元件(34)。 根据本发明,为了增强光束强度均匀性,局部地修改了抗反射性能。 本发明还涉及一种用于修正具有一个光学元件或多个光学元件(16,24,26,34)的光学系统(2)中的光束(12)的强度分布的方法,包括以下步骤: a)将所述光学系统(2)与布置在预定位置的所述光学元件(16,24,26,34)组装,b)测量强度分布,c)计算局部所需的增加或减小的吸收和/或反射的一个 的所述光学元件(34),以便将测量的强度分布修改为预定的强度分布,d)从所述光学系统(2)中去除所述光学元件(34)中的所述一个,e)局部地修改所述光学元件(34)的吸收和/或反射 根据所述计算所述光学元件中的一个,f)将所述光学元件(34)中的所述一个安装在所述光学系统(2)中的所述预定位置。
    • 9. 发明授权
    • 레이저 시스템용 계측 모듈
    • 激光系统计量模块
    • KR101709820B1
    • 2017-03-08
    • KR1020127007808
    • 2010-08-26
    • 칼 짜이스 레이저 옵틱스 게엠베하
    • 뮨즈,홀거크라우스,요하네스베이글,베른하르트
    • G01J1/42G01J4/04H01S5/00G02B27/10G03F7/20H01S3/02
    • G01J4/04G01J1/4257G02B27/10G02B27/1073G02B27/108G03F7/70025G03F7/70566G03F7/7085H01S3/02
    • 레이저시스템(100)은레이저(110), 상기레이저를포함하는하우징(101), 및상기레이저시스템의작동중에상기레이저로부터의레이저광선을수신하도록배치된제1 챔버(120)를포함한다. 상기시스템은또한, 상기제1 챔버를인접챔버와분리하고, 레이저광선(201)의경로에배치되며, 상기제1 챔버(225)와인접챔버사이에창을형성하는제1 광학소자(220); 상기제1 광학소자(220)로부터의상류또는하류의광선(201)의경로에배치되는빔 스플리터(210); 및광선검출장치(240)를포함한다. 상기시스템의작동중에, 상기빔 스플리터(210)는레이저광선(201)을수신하여, 상기광선검출장치로, 메인빔(201)으로서레이저광선의제1 부분을투과하고, 제1 서브빔으로서상기레이저광선의제2 부분(202, 203)을지향시킨다.
    • 激光系统(100)包括激光器(110),包括激光器的壳体(101)和布置成在激光系统的操作期间接收来自激光器的激光辐射的第一腔室(120)。 该系统还包括将第一腔室与相邻腔室分开的第一光学元件(220),第一光学元件(220)被布置在激光辐射(201)的路径中,并且在第一腔室(225) 和相邻的室; 在所述第一光学元件(220)的上游或下游布置在所述辐射路径(201)中的分束器(210); 和放射线检测装置(240)。 在系统操作期间,分束器(210)接收激光辐射(201),将激光辐射的第一部分作为主光束(201)传输,并将激光辐射的第二部分(202,203)引导为 朝向辐射检测装置的第一子光束。