盛天集团

注意:本数据仅供参考,具体参数可以根据您的要求进行定制,我公司还长期备有丰富平凸透镜库存,可依据客户的指标需求予以加工生产平凸透镜,从而节省前期产品研发以及实验进程。本页面更新时间为:2017-03-16
平凸透镜

平凸透镜

cailiao:k9,ziwaishiying

盛天集团jiaoju(r):±2%@587.6um

chicungongcha:0/0.2mm

zhongxinhoudugongcha:±0.1mm

盛天集团mian  xing:λ/4@632.8nm 

 guang jie du:40-20

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  • 产品描述

平凸透镜盛天集团是把平行光线聚焦到一个点上的理想选择,这些透镜可用于多种应用。它们]有证的焦距,对于无限远和有限远共轭应用,它们有接近最佳的外形。平凸透透镜可以将准直光束汇聚在后焦点上,也可以将点光源变成准直光束

我司生产的的平凸透镜通常是用K9玻璃制成,它们的增透镀镀膜是针对 400-700纳米的波长范围。也有采用紫外石英为基材加工,当采用紫外石英为基材时,在紫外区域有很好的透过率和较低的膨胀系数,可镀紫外AR膜配合特殊情况下的使用。

平凸透镜盛天集团通常用来聚焦平行光。平凸透镜的前后表面不对称,因此可以有效地减小球差,特别是在物像距离不相等的应用场合中。最佳应用是将物体放在无穷远处(即视为平行光入射),在焦平面成像。此时,物象共轭比(即物距/ 像距)为无穷大。透镜的凸面应该朝向物方方向放置。

知识点:

盛天集团jingangshimolundexianmohuizaitoujingbiaomianchanshengaotucenghexiangneiyanshendeliewen,guangxuelingjiandejingmoshiweilejianxiaogongjianbiaomiandesitucengshenduheliewencengshendu,bingjinyibutigaogongjiandejihechicunjingdu、biaomianmianxingjingduyijicucaodu。jingmodezhiliangduipaoguangdeyingxiangshifeichangzhongyaode。jingmojiliyuxianmoxiangtong,zhuyaoshijixieqiexuezuoyong。muqiancunzailiangzhongxingshidejingmogongyi,jisanlimoliaojingmoheguzhemoliaojingmo。sanlimoliaojingmoshizhizaijiagongguochengzhong,yongrengongdefangfajiajingangshayushuidehunhemoliaoduigongjianjinxingjiagongdegongyi。guzhemoliaojingmojiushijingangshiwanpianjingmo,youchenggaosujingmo,qijiagongxiaolvgao,keyishixianzidonghuashengchan。jingangshiwanpianjingmoshi,diyidaojingmoquchucumojiaoshendepohuaiceng,dayuemeimianquchu0.1mm;dierdaojingmoyouchengchaojingmo,zhuyaoshiquchudiyidaojingmojiaoshendepohuaiceng,dayuemeimianmoquchicun0.005mm-0.01mmyishang,congerdadaopaoguangqiandegexiangyaoqiu。

盛天集团toujingjingmogongyiyouchengpanjiagonghedanjianjiagong。danjianjiagongzuizaoshizairibencaiyong,1990nianguoneiyanzhichulesizhoudanjianjingmoji。muqian,danjianjiagongjishuzaiguoneiyijingjibenchengshu,weizhongguoguangxuexingyedefazhanqidaolezhongyaodezuoyong。

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