488nm StopLine Notch陷波激光二向色镜
- 激光波长 = 488 nm
- 反射率R > 98% ，488 nm
- 透过率Tavg > 90%，从 350 – 465 nm & 523 – 1600 nm
NFD01-488-25X36
Description
488nm StopLine Notch陷波激光二向色镜
滤光片型号：NFD01-488-25X36
Theoretical Spectrum for Part Number:NFD01-488-25X36
NFD01-488-25X36 Notch激光二向色镜透过率曲线，Semrock
488nm StopLine Notch陷波激光二向色镜，25.2 mm x 35.6 mm，厚度1.1 mm
每个二向色镜反射以 45° 入射的标准激光线，同时有效透过较短和较长的波长。这款激光二向色镜经过优化，可反射直径高达 2.5 毫米的激光束，同时最大限度地减少 反射波前差RWE。
滤光片参数：
| Optical Specifications | Value |
|---|---|
| Transmission Band 1 | Tavg > 90% 350 – 465 nm |
| Transmission Band 2 | Tavg > 90% 523 – 1600 nm |
| Reflection Band 1 | Rabs > 98% 488 nm |
| Laser Wavelength 1 | 488 nm |
| Notch Bandwidth 1 | 55 nm (typical) |
| General Filter Specifications | Value |
| Angle of Incidence | 45 ± 1 degrees |
| Cone Half-angle | 2 degrees |
| Optical Damage Rating | 1 J/cm² @ 532 nm (10 ns pulse width) |
| Reflected Wavefront Error | < 6λ P-V RWE @ 632.8 nm |
| Flatness / RWE Classification | Laser |
| Physical Filter Specifications | Value |
| Transverse Dimensions (L x W) | 25.2 mm x 35.6 mm |
| Transverse Tolerance | ± 0.1 mm |
| Clear Aperture | ≥ 80% (elliptical) |
| Scratch-Dig | 60-40 |
| Substrate Type | Fused Silica |
| Filter Thickness (unmounted) | 1.05 mm |
| Filter Thickness (unmounted) | 1.05 mm |
| Filter Thickness Tolerance (unmounted) | ± 0.05 mm |
| Filter Thickness Tolerance (unmounted) | ± 0.05 mm |
| Orientation | Reflective surface marked with part number – Orient in direction of incoming light |
