古怪猴子官方下载网站
>

Material

CASTECH has strong capability in fabricating optical components with various optical material. The most important material properties to consider for an optical element are transmission versus wavelength, index of refraction, thermal characteristics, mechanical and chemical characteristics and cost.


  • Introduction
  • Download
  • Feedback

      CASTECH has strong capability in fabricating optical components with various optical material. The most important material properties to consider for an optical element are transmission versus wavelength, index of refraction, thermal characteristics, mechanical and chemical characteristics and cost.

      There are two instances in which you might need to know more about optical material. First, you may need to determine the performance of a catalog component in a particular application. Second, you may need specific information when selecting the material for a custom component. The data in the following is intended to assist in these situations.

      To select the right material seems overwhelming. The simplest way is to let CASTECH know your applications, and we select them for you.


Standard  Material that CASTECH uses include:


  Optical glass:                                 UV Fused Silica;N-BK7;Borofloat;SF2;  N-SF5… 

  Optical crystal:                               CaF2;Silicon;Ge;ZnSe;ZnS;YAG... 

  Birefringence material:                 MgF2 ; YVO4;  Quartz;  Calcite;  α-BBO;  Sapphire …    


MaterialRefractive IndexTransmission Range (μm)Thermal Expansion Coefficient (10-6/K)
UV fused silica1.4858 @308nm0.185-2.50.5
N-BK71.5164 @588nm0.330-2.17.1
Borofloat1.47311 @546.1nm0.32-2.83.25
SF21.64379 @633nm0.36-2.58.4
N-SF51.66848 @633nm0.40-2.57.9
MgF2no=1.3836;ne=1.3957 @405nm0.130-7.08.8∥c;13.1∥a
YVO4no=1.9500;ne=2.1554 @1.3μm0.400-5.011.37∥c;4.43∥a
Quartno=1.5427;ne=1.5518 @633nm0.200-2.36.88∥c;12.38∥a
Calciteno=1.6557;ne=1.4852 @633nm0.350-2.35.68∥c;24.39∥a
α-BBOno=1.6749;ne=1.5555 @532nm0.190-3.533.3∥c;0.5∥a
Sapphire1.755 @1.0μm0.180-4.58.4
CaF21.399 @5.0μm0.170-7.818.85
Silica3.4179 @10μm1.00-7.02.23
Ge4.003 @10μm2.00-235.7
ZnSe2.400 @10.6μm0.5-227.6
Silica3.416 @10.6μm1.5-74.5

Dear visitors! Please submit your feedback information!

  • *Name:
  • Company:
  • *Tel:
  • *Email:
  • *Message:
  • *Code:


Copyright? CASTECH Inc. all rights reserved 閩ICP備12014619號 Copyright 2012-2017 51helpdesk.com

古怪猴子官方下载网站 东京快 捕鱼王游戏机 三分彩是正规的吗 为什么冰球 突破一直输 探球网比分直播 六开彩开奖结果r 重庆时时趣味玩法 天津11选5开奖结果一定牛 3d开机号计划 三弟是机号 票吉林时时走势图 昆明沐足 +-