594 nm BrightLine 激光二向色镜
- 激光二向色镜边缘波长 599.5 nm
 - 反射率Rabs > 94%, 593.5 – 594.3 nm
 - 反射率Ravg > 90%, 350 – 593.5 nm
 - 透过率Tavg > 93%, 605 – 1200 nm
 - 平面度Flatness / 反射波前差RWE: Laser级别
 
滤光片型号:Di02-R594-25×36

Di02-R594-25×36 激光二向色镜透过率曲线,Semrock
594 nm BrightLine 激光二向色镜,25.2 mm x 35.6 mm,厚度 1.1 mm
理想的二向色镜,适用于荧光成像中最常用的激光器,包括较新的全固态激光器。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,可极大限度地减少相干激光引起的成像伪影。这种激光二向色镜经过优化,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。
对改进的平面度Flatness/反射波前差RWE版本感兴趣吗?您也可以考虑Semrock的超分辨率/TIRF二向色镜:
1mm Di03-R594-t1上的1λP-V RWE,优化用于反射直径达10mm的激光光束,同时极大限度地减少RWE;
3mm Di03-R594-t3上的λ/5 P-V RWE,针对反射直径高达22.5mm的激光光束进行了优化,同时极大限度地减少了RWE。
| Optical Specifications | Value | 
|---|---|
| Transmission Band 1 | Tavg > 93% 605 – 1200 nm | 
| Reflection Band 1 | Rabs > 94% 593.5 – 594.3 nm | 
| Reflection Band 1 (p-pol) | Rabs > 90% 593.5 – 594.3 nm | 
| Reflection Band 1 (s-pol) | Rabs > 98% 593.5 – 594.3 nm | 
| Reflection Band 2 | Ravg > 90% 350.0 – 593.5 nm | 
| Edge Wavelength 1 | 599.5 nm | 
| Laser Wavelengths 1 | 593.5 nm, 594.1 nm, 594.0 +/- 0.3 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 | 1 J/cm² @ 532 nm (10 ns pulse width) | 
| 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 |