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衍射光学元件DOE的设计

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衍射光学元件DOE的设计

发布日期:2018-12-13 作者: 点击:

彩票大赢家  YISHUGUANGXIANCONGYIGEJIEZHIJINRUDAOBIEDEYIGEJIEZHISHI,HUITONGSHIFAZUOFANSHEHEZHESHEXIANXIANG,FANSHEHEZHESHEDENENGLIANGYOURUSHEJIAO

   HEZHESHELVDENGYAOSUDUANDING。DANGRUSHEJIAODAYUJIEZHIDELINJIESHIDIANSHI,ZHESHEWEI0,FAZUOQUANFANSHEXIANXIANG。

   DANGGUANGXIANCONGGUANGSHUJIEZHIJINRUGUANGMIJIEZHISHI,ZHESHESHIDIAN< RUSHESHIDIAN,BURANZHESHESHIDIAN > RUSHESHIDIAN。

   CONGZHEIGEGUIJUNENGGOUZHIDAO,XIANGFAZUOQUANFANSHE,BIXUSHIGUANGCONGGUANGMIJIEZHIRUSHUIJINRUGUANGSHUJIEZHIRUKONGQICAIKENENGFAZUO。


   ZHESHE/QUANFANSHE:GUANGCONGBUTONGMIDUDEJIEZHICHUANGUOSHIFAZUODEPIANZHEXIANXIANG,PIANZHEDECHENGDUHEJIEZHIDEZHESHELVnYOUGUAN。

         ZHESHELVSHIFANYINGJIEZHIGUANGXUEXINGZHIDEWULILIANG。TADEJUXIYOUJIEZHIZISHENJIGUANGDEPINLVGONGTONGJUEYI,

彩票大赢家         YURUSHEJIAO、ZHESHEJIAODEJUXIWUGUAN

  80ce3a55gb846df8f2873&690.png

    YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)

彩票大赢家CONGZHESHEDEGONGSHIZHONGNENGGOUKANDAO,sin(i)/sin(r) = n RUGUOSHIDIANr > 90DU,NEIMEJIUMEIYOUZHESHEFAZUO,ERFAZUOQUANFANSHE。

彩票大赢家QUANFANSHEDELINJIESHIDIANDENGYU:

   sin90°/sin(i) = n => i = 42° JIADINGJIEZHIWEIBOLISHI(ZHESHELVnDUANDINGLE,NENGGOUHESUANLINJIEJIAO)

QUANFANSHELENGJING:JIEMIANWEIDENGYAOZHIJIAOSANJIAOXINGDELENGJING:

彩票大赢家           YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


YANSHEHEYANSHEGUANGZHA:  

   如果光波在其传达路径上遇到某种障碍物,则将产生衍射,从一般意义上, 镭射光路上障碍物被界说为衍射屏。衍射屏的效果,就是损坏原有自由空间的波前并从头构建波前,从而使光波场,即衍射场从头散布,圆孔、单

FENG、JUKONGDENGKONGJIANJIEGOUDEZHANGAIWUDOUSHIYANSHEPING。CHULESHANGSHUJIEGOUJIANLVEDEYANSHEPINGZHIWAI,HAIYOUXUDUOKONGJIANJIEGOUBIJIAOZALUANDEYANSHEPING,LIRU,JUYOUDUOTIAOXIAFENGHUODUOGEYUANKONGDEYANSHEPING。ZAIZHONG ZHONGJIEGOUZALUANDEYANSHEPINGZHONG,YOUYILEISHIJUYOUKONGJIANZHOUQIXINGJIEGOUDE,QIYANSHEDECHENGGUOYOUBIJIAOJIANLVEDEGUILV,BINGQIERONGYIJINXINGSHUXUESHANGDEPOUXI,SUOYIHUODELEHENGUANGFANDESHIYONG。ZHEIZHONGYANSHEPINGJIU SHIYANSHEGUANGZHA。

彩票大赢家YANSHEGUANGZHA:JUYOUZHOUQIXINGKONGJIANJIEGOUHUOGUANGXUEJIEGOUDEYANSHEPING,ZHENFUGUANGZHAHEXIANGWEIGUANGZHA。

彩票大赢家          GUANGZHAYINWEISHITOUSHEGUANGHUOFANSHEGUANGDEZHENFUGAIDONG,YINERTONGCHENGWEIZHENFUGUANGZHA。

彩票大赢家          HAIYOUYILEIGUANGZHA,DUIYURUSHEGUANGERYAN,SHIQUANTOUHUOQUANFANDE,DANSHITOUSHEGUANGHUOFANSHEGUANGDEXIANGWEIJIANGBEIGAIDONG,YINERBEICHENG

          ZUOXIANGWEIGUANGZHA。

80ce3a55gb847903b1dd1&690.png

SESANXIANXIANG:


     YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


  ZHESHEHEYANSHEDOUCUNZAISESANXIANXIANG。



彩票大赢家GUANGCHENGHEGUANGCHENGCHA,XIANGCHADEGUANXI:

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彩票大赢家         YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


KEJIAN,RUGUOSHIZAIBUJUNYUNDEJIEZHIZHONG,HUICUNZAIZHESHEDEZHUANGKUANG,NEIMECHUANSHUDAOPDIANJIUBUSHIYITIAOZHIXIAN,ERSHIJITIAOZHIXIANXIANGJIA。

彩票大赢家YINWEIBUTONGGUANGXIANJINGGUODEJIEZHIKENENGBUTONG,WEILEFANGBIAN,JIANGGUANGCHENGCHAJIESHUODAOLEZHENKONGJIEZHISHANG(n=1)。

假定n2=n1=n=1,那么在P点的相位差为:

     YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)

LIANGSHUXIANGGANGUANGZAIKONGJIANZHONGDEDIEJIASHIMINGRENGSHIANQUJUEYUZHEILIANGSHUGUANGXIANZAIGAIDIANDEGUANGCHENGCHA(ZHENGDIEJIARENGSHIFUDIEJIA):

彩票大赢家YINWEIYIGEBOZHANGJIUSHI2*PI,RUGUOGUANGCHENGCHAWEIPI,NEIMEBIAOSHIFUDIEJIA。BURANWEIZHENGDIEJIA,YEJIUSHISHUOGUANGCHENGCHA

SHI1/2BOZHANGDEQISHUBEIRENGSHIOUSHUBEIJUEYILESHIFUDIEJIARENGSHIZHENGDIEJIA(ZHEIJIUSHIBANBOZHANGGUILV)


      YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)

彩票大赢家YINWEIYANSHEBENZHISHANGHEGANYUSHIXIANGTONGDE,DOUSHIBODEDIEJIA,YINERYANSHEQISHIYEFUHEZHEIGEBANBOZHANGGUILV。

80ce3a55gb85ab7e2d32f&690.png

问题1:为什么在光程差的图上,S1S1'是垂直于S2P的,为什么S2S1'是光程差,不是应该为(S2P-S1P)?

彩票大赢家       GENJUZHIJIAOSANJIAOXINGGUILV:XIEBIAN> ZHIJIAOBIAN

            S1P > S1'P

彩票大赢家       CONGZHEIGEYIYISHANGLAISHUO,GUANGCHENGCHABINGBUSHIS2S1'。

彩票大赢家       DANSHIDANGr>>d,r>>BOZHANGSHI,YEJISHIGUANCHADIANPLIS1,S2DEJIANGErYUANDAYUdHEBOZHANGSHI,

            S1P YUEDENGYU S1'P。

       YINERGUANGCHENGCHANENGGOUYUEDENGYUS2S1'.

80ce3a55gb85adf5e5a03&690.jpg

       YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)



彩票大赢家  YANSHEZHONGYEYOUXIANGSIDEZUOFA,XIANGTONGDE,GUANGCHENGCHAdLYESHIYIGEJINSIDE。

  XIAMIANSHIDANFENGYANSHEDEFEINIEERBODAIPOUXIFA:

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彩票大赢家         YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)



YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


彩票大赢家          


彩票大赢家LIANGBIANJIGUANGXIANDEGUANGCHENGCHASHIBANBOZHANGl/2DE

OUSHUBEISHI,YIQIEBODAIDEXIAOGUOCHENGDUIDIBICIDIXIAO,HUIJUDIANWEIANTIAOWEN;

QISHUBEISHI,YIQIEBODAIZHIYOUYIGEBODAIXIAOGUO,QITACHENGDUIDIBICIDIXIAO,HUIJUDIANWEIMINGTIAOWEN.

彩票大赢家RUXIAGONGSHIBIAOSHU:   YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


         

SHANGMIANDEZHONGXINMINGWENCHENGWEI"zero - orderYANSHE"。

FEINIEERBODAIPOUXIFAJINJINJIANLVEDEJIANGDANFENGFENWEI1/2BOZHANGDEBODAI,YONGYITIAOGUANGXIANLAITIDAILEZHEIGEBODAI,ZHEIZHINENGJIANLVEDEPOUXIMINGRENGSHIAN,BINGBUNENGMINGQUEDEJICHULIANGDIANDELIANGDUZHI,YINERZHINENGSHIYIGEDAZHIDEPOUXI。


ZHENFUSHILIANGFA:

 ZHENFUSHILIANGFAJIANGDANFENGHUAFENCHENGNGEBODAI,DANSHINZHIHENDA,DAOZHIZAIYIGEBODAINEIDEGUANGXIANDEXIANGWEIJIBENSHANGXIANGTONG,YINERNENGGOUJIANG

 YIGEBODAINEIDEGUANGXIANKANCHENGSHIYISHUGUANGXIAN,ZAIKONGJIANZHONGMOUDIANDEYANSHECHENGGUOJIUSHIYOUZHEINGEBODAIDENSHUGUANGXIANDIEJIADECHENGGUO。DENG

彩票大赢家 JIAYUNSHUGUANGXIANDEGANYUDIEJIA。

            YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)



         YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


彩票大赢家  YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


彩票大赢家L,MFENBIESHIDANFENGZHONGZUISHANGMIANHEZUIXIAMIANLIANGSHUGUANGXIAN。 


 TONGGUOSHILIANGZUOTUNENGGOUDEDAOGUANGQIANGGONGSHI:

     YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


彩票大赢家 uDEQUZHIDUIGUANGQIANGDEYINGXIANGRUXIATU(QUXIANTONGFEINIEERPOUXIDEDAODESHIXIANGTONGDE):

彩票大赢家          YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)

彩票大赢家CONGQUXIANSHANGNENGGOUKANDAO,YANSHESHIDIANθDUIYANSHEGUANGQIANGDESANBUYINGXIANG:

彩票大赢家           YANSHEJIAOθ = 0SHI   DUIYINGZUILIANGDEMINGWEN,ZHEIJIUSHIzero-orderYANSHE

YANSHESHIDIANHEYANSHEJIECI:

彩票大赢家  ZAIGUANGXUEZHONGJIANGSHANGMIANDEGUANGQIANGQUXIANZHONGDEJIDAZHIDIANDUIYINGDEYANSHESHIDIANCHENGWEIYANSHEJIECI(diffraction order)。

彩票大赢家  XIATUSHIred/blueLIANGZHONGGUANXIJINGGUOYANSHEFENGUANGHOUDETU,QIJIANDEmJIUSHIYANSHEJIECI(XIANGSIYUFULIYEJISHU)。

        YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)



DUOFENGYANSHE:

彩票大赢家  CHULEDANFENGYANSHE,HAICUNZAIDUOFENGYANSHE。SHISHISHANGDABUFENDEDOEQICAIDOUSHIDUOFENGYANSHE。

  CONGSHANGMIANDEDANFENGYANSHEGUANGQIANGGONGSHINENGGOUKANDAO,DANFENGYANSHEDEYANSHETUHUAHEFENGDEWEIZHISHIWUGUANDE,JINJINHEFENGDEKUANDUHEYANSHEJIECI

彩票大赢家  YIJIBOZHANGXIANGGUAN。ZHEIJIGEYAOSURUGUOXIANGTONGDEHUA,NEIMEMEIYIGEDANFENGDEYANSHETUHUADOUYINGGAIXIANGTONG。

彩票大赢家  DUOFENGYANSHEGUANGXUEMOXING:

     YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


彩票大赢家YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


FENGJIANGANYUDEGUANGQIANG:

彩票大赢家     YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)



DUOFENGYANSHEBIAOMING,GUANGQIANGSHIYOUDANFENGYANSHEDEGUANGQIANGHEFENGJIANGANYULIANGBUFENGONGTONGXIAOGUODECHENGGUO。


   YANSHEGUANGXUEYUANJIANDOEDEGUIHUA(diffractive <wbr>optical <wbr>elements <wbr>)


彩票大赢家 CONGSHANGMIANZHEIGETUNENGGOUKANDAO,YIDANFENGYANSHEGUANGQIANGSANBUWEIJIZHUN,DANFENGYANSHEZHONGDEANWENZAIDUOFENGYANSHEZHONGYINWEIFENGJIANGANYUDECUNZAIKENENGHUIBIANCHENGMINGWEN,FANZHIYIRAN;QUJUEYUNAYIGEYAOSUDEGUANGQIANGGENGDA。ZHEIZHONGXIANXIANGCHENGWEI"QUEJIXIANXIANG"(YIDANFENGYANSHEDEMINGANTIAOWENWEIJIZHUN). 


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关键词:衍射光学介绍,DOE的设计说明,衍射光学元件DOE的规划

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