Optical Specifications
|
Value |
Transmission Band 1
|
Tavg > 93% 658.8 – 1200 nm |
Reflection Band 1
|
Rabs > 94% 632.8 – 647.1 nm |
Reflection Band 1 (p-pol)
|
Rabs > 90% 632.8 – 647.1 nm |
Reflection Band 1 (s-pol)
|
Rabs > 98% 632.8 – 647.1 nm |
Reflection Band 2
|
Ravg > 90% 350.0 – 632.8 nm |
Edge Wavelength 1
|
655.8 nm |
Laser Wavelengths 1
|
632.8 nm, 635 +7/-3 nm, 647.1 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) |
Flatness / RWE Classification
|
Super-resolution / TIRF |
Reflected Wavefront Error
|
< 1λ P-V RWE @ 632.8 nm |
Steepness
|
Steep |
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 Tolerance (unmounted)
|
± 0.05 mm |
Orientation
|
Reflective surface marked with laser dot - Orient in direction of incoming light |