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玻璃/方解石洛匈棱镜偏振器
方解石洛匈棱镜偏振器由一块方解石和一坖span>FK5光学玻璃棱镜组成。洛匈棱镜的一个棱镜的光轴垂直与方解石的抛光脆面,方解石的色散和和特有的折射率不span>FK5玻璃合理的匹配。但是有一点点的不匹配,当光束?span>51015入射洛匈棱镜时透射光有4?span>8?span>12弧分的偏差,光束偏离角度取决于波长,可用光谱范围350-2300nm、/span>
产品参数: |
|
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 |
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>
方解矲/span>/FK5玻璃洛匈棱镜分束?/span> |
产品型号 |
光圈(mm) |
光束分离觑span>@ 600 nm(?span>) |
封装( Inches) |
备注 |
|
直径+/-.0025 |
镾span>+/- .005 |
||||
MRA-10- 5 |
10 |
5 |
.748 |
.750 |
Grade A Extinction 1*10^-5 |
MRA-10-10 |
10 |
10 |
.748 |
.750 |
|
MRA-10-15 |
10 |
15 |
.748 |
1.125 |
|
MRA-12- 5 |
12 |
5 |
.873 |
.750 |
Grade A Extinction 1*10^-5 |
MRA-12-10 |
12 |
10 |
.873 |
.875 |
|
MRA-12-15 |
12 |
15 |
.873 |
1.375 |
|
MRA-15- 5 |
15 |
5 |
.998 |
1.000 |
Grade A Extinction 1*10^-5 |
MRA-15-10 |
15 |
10 |
.998 |
1.000 |
|
MRA-15-15 |
15 |
15 |
.998 |
1.500 |
|
MRS-10- 5 |
10 |
5 |
.748 |
.750 |
Grade S Extinction 5*10^-6 |
MRS-10-10 |
10 |
10 |
.748 |
.750 |
|
MRS-10-15 |
10 |
15 |
.748 |
1.125 |
|
MRS-12- 5 |
12 |
5 |
.873 |
.750 |
Grade S Extinction 5*10^-6 |
MRS-12-10 |
12 |
10 |
.873 |
.875 |
|
MRS-12-15 |
12 |
15 |
.873 |
1.375 |
|
MRS-15- 5 |
15 |
5 |
.998 |
1.000 |
Grade S Extinction 5*10^-6 |
MRS-15-10 |
15 |
10 |
.998 |
1.000 |
|
MRS-15-15 |
15 |
15 |
.998 |
1.500 |
暂无数据