北京波威科技有限公司代理的美國CVI廠家的TFPI56°離子束濺射超薄片偏振片，也稱TFPI-IonBeamSputteredThin-FilmPlatePolarizers,56°。此分束鏡的消光比(TP/TS)為1000:1at1064nm，偏振帶寬為5nmat1064nm,有效透光率為95%at1064nm。產品技術參數描述：SpecificationsAngleofInci
北京波威科技有限公司代理的美國CVI廠家的TFPI 56°離子束濺射超薄片偏振片，也稱TFPI-Ion Beam Sputtered Thin-Film Plate Polarizers,56°。此分束鏡的消光比(TP/TS)為1000:1 at 1064nm，偏振帶寬為5nm at 1064nm,有效透光率為95% at 1064nm。
產品技術參數描述：
|
Specifications |
|
|
Angle of Incidence |
56° |
|
Chamfer |
0.35 mm @ 45° (typical) |
|
Clear Aperture |
≥ 85% of central diameter |
|
Diameter |
φ+0/-0.25 mm |
|
Optical Material |
UV-grade fused silica |
|
Surface Figure |
λ/10 at 633 nm before coating |
|
Surface Quality |
10-5 scratch and dig |
|
Thickness |
t±0.25 mm |
|
Transmitted Wavefront Error |
λ/10 at 633 nm |
|
Wedge |
≤ 5 arc min |
選型表：
|
Part Number |
Center |
Damage |
Extinction |
Optical |
p |
s |
t |
|
TFPI-355-PW-1025-UV |
355.0 |
> 2 J/cm2, |
> 200:1 |
|
> 95% |
< 0.20% |
6.35 |
|
TFPI-532-PW-1025-UV |
532.0 |
> 4 J/cm2, |
> 1000:1 |
Fused |
> 98.0% |
< 0.20% |
6.35 |
|
TFPI-1064-PW-1025-UV |
1064.0 |
> 10 J/cm2, |
> 5000:1 |
Fused |
> 98.0% |
< 0.10% |
6.35 |
