格兰汤普森分束器
格兰汤普森分束器由两块方解石组成，由格兰汤普森偏振器改进而来，全部反射的o光从偏振器离开。如一束光正入尃span>两个垂直的偏振光分别从两个面出射.两束光有37度和45度两个版本分束器，长/光圈直径分别丹span>3:1咋span>2.5:1。光谱范围围350-2300nm、/span>
产品参数: |
|
B级方解石 |
:大于1波长波前形变@ 633 nm＋span>due to striae only |
A级方解石 |
: 1/4 - 1波长波前形变@ 633 nm＋span>due to striae only |
S级方解石 |
:1/4波长波前形变@ 633 nm＋span>due to striae only |
E类： |
:田span>S级方解石制作，但是光束偏差低亍span>1弧分 |
表面平整?/span> |
:优于1/4波长@ 633 nm @光圈 |
表面质量 |
: 40-20条纹-麻点 |
透射玆span>(未镀膛span>) |
: 35-40% @ 350 nm 65-70% @400 nm 80-88% @>500 nm; 镀膜请参考：Anti Reflection Coating |
注：方解石是天然开采的晶体，存在一定量的气泡缺陷，条纹，光学不均匀性，应力双折射，由于散射和吸收，这些缺陷会导**化和传输损耗、/span>
产品型号９/span>
格兰汤普森分束器 |
产品型号 |
光圈(mm) |
封装尺寸( Inches) |
备注 |
||
髗span>Max |
宼/span> |
镾/span> +/- .005 |
|||
MSBTB- 8-45 |
8 |
.875 |
.622 |
1.125 |
B级方解石 反射光消光比９span>10000:1 透射光消光比９span>20000:1 |
MSBTB-10-45 |
10 |
1.000 |
.872 |
1.375 |
|
MSBTB-12-45 |
12 |
1.125 |
.996 |
1.500 |
|
MSBTA- 8-45 |
8 |
.875 |
.622 |
1.125 |
A级方解石 反射光消光比20000:1 透射光消光比９span>100000:1 |
MSBTA-10-45 |
10 |
1.000 |
.872 |
1.375 |
|
MSBTA-12-45 |
12 |
1.125 |
.996 |
1.500 |
|
MSBTS- 8-45 |
8 |
.875 |
.622 |
1.125 |
S级方解石 反射光消光比100000:1 透射光消光比９span>200000:1 |
MSBTS-10-45 |
10 |
1.000 |
.872 |
1.375 |
|
MSBTS-12-45 |
12 |
1.125 |
.996 |
1.500 |
|
MSBTB- 8-37 |
8 |
.875 |
.622 |
1.500 |
B级方解石 反射光消光比９span>10000:1 透射光消光比９span>20000:1 |
MSBTB-10-37 |
10 |
1.000 |
.872 |
1.625 |
|
MSBTB-12-37 |
12 |
1.125 |
.996 |
1.875 |
|
MSBTA- 8-37 |
8 |
.875 |
.622 |
1.500 |
A级方解石 反射光消光比20000:1 透射光消光比９span>100000:1 |
MSBTA-10-37 |
10 |
1.000 |
.872 |
1.625 |
|
MSBTS-12-37 |
12 |
1.125 |
.996 |
1.875 |
|
MSBTS- 8-37 |
8 |
.875 |
.622 |
1.500 |
S级方解石 反射光消光比100000:1 透射光消光比９span>200000:1 |
MSBTS-10-37 |
10 |
1.000 |
.872 |
1.625 |
|
MSBTS-12-37 |
12 |
1.125 |
.996 |
1.875 |
|
