488/543/594 nm BrightLine 三边缘激光二向色镜
- 激光二向色镜 497 nm, 552.3 nm & 601.8 nm
- 反射率Rabs > 94%， 471 – 491 nm； Rabs > 94%， 541.5 – 544.5 nm & Ravg > 94%， 588 – 594.5 nm
- 透过率Tavg > 93%， 503 – 528.5 nm； Tavg > 93%， 558 – 574 nm & Tavg > 93%， 609 – 800 nm
Di01-R488/543/594-25×36
Description
488/543/594 nm BrightLine 三边缘激光二向色镜
滤光片型号：Di01-R488/543/594-25×36
Theoretical Spectrum for Part Number: Di01-R488/543/594-25×36
Di01-R488/543/594-25×36三边缘激光二向色镜透过率曲线，Semrock
488/543/594 nm BrightLine 三边缘激光二向色镜，25.2 mm x 35.6 mm，厚度 1.1 mm
针对荧光成像中最常用的激光器优化的二向色镜分束器，包括用于传统激光共聚焦显微镜（如共聚焦成像）的新型全固态激光器。该类别中的所有分束器在激光波长下都具有出色的反射率，并且具有抗反射（AR）镀膜，可极大地减少相干激光引起的成像伪影。这种二向色镜分束器经过优化，可以反射直径高达2.5毫米的激光光束，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 > 93% 503 – 528.5 nm |
| Transmission Band 2 | Tavg > 93% 558 – 574 nm |
| Transmission Band 3 | Tavg > 93% 609 – 800 nm |
| Reflection Band 1 | Rabs > 94% 471 – 491 nm |
| Reflection Band 1 (p-pol) | Rabs > 90% 471 – 491 nm |
| Reflection Band 1 (s-pol) | Rabs > 98% 471 – 491 nm |
| Reflection Band 2 | Rabs > 94% 541.5 – 544.5 nm |
| Reflection Band 2 (p-pol) | Rabs > 90% 541.5 – 544.5 nm |
| Reflection Band 2 (s-pol) | Rabs > 98% 541.5 – 544.5 nm |
| Reflection Band 3 | Rabs > 94% 588 – 594.5 nm |
| Reflection Band 3 (p-pol) | Rabs > 90% 588 – 594.5 nm |
| Reflection Band 3 (s-pol) | Rabs > 98% 588 – 594.5 nm |
| Edge Wavelength 1 | 499 nm |
| Edge Wavelength 2 | 552 nm |
| Edge Wavelength 3 | 603 nm |
| Laser Wavelength 3 | 593.5 nm, 594.1 nm, 594.0 +/- 0.3 nm |
| Laser Wavelengths 1 | 473 +/- 2 nm, 488 +3/-2 nm |
| Laser Wavelengths 2 | 543.5 nm |
| General Filter Specifications | Value |
| Angle of Incidence | 45 degrees with a shift of 0.35%/degree (40 – 50 degrees) |
| Cone Half-angle | 0.5 degrees |
| Optical Damage Rating | 2 J/cm² at 532 nm (for a 532nm filter) |
| Reflected Wavefront Error | < 6λ P-V RWE @ 632.8 nm |
| Steepness | Steep |
| 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 |
