Optical Specifications
|
Value |
Transmission Band 1
|
Tavg > 90% 420 – 460 nm |
Transmission Band 2
|
Tavg > 90% 510.5 – 531.5 nm |
Transmission Band 3
|
Tavg > 90% 590 – 624 nm |
Transmission Band 4
|
Tavg > 90% 677.5 – 722.5 nm |
Blocking Band 1
|
ODavg > 5 275 – 381.5 nm |
Blocking Band 2
|
ODavg > 8 381.5 – 392.5 nm (Design specification - measurements are noise-floor limited). |
Blocking Band 3
|
ODavg > 8 475 – 495 nm (Design specification - measurements are noise-floor limited). |
Blocking Band 4
|
ODavg > 8 547 – 572 nm (Design specification - measurements are noise-floor limited) |
Blocking Band 5
|
ODavg > 8 643 – 656 nm (Design specification - measurements are noise-floor limited) |
Blocking Band 6
|
ODavg > 5 744 – 925 nm |
Center Wavelength 1
|
440 nm |
Center Wavelength 2
|
521 nm |
Center Wavelength 3
|
607 nm |
Center Wavelength 4
|
700 nm |
Guaranteed Minimum Bandwidth 1
|
40 nm |
Guaranteed Minimum Bandwidth 2
|
21 nm |
Guaranteed Minimum Bandwidth 3
|
34 nm |
Guaranteed Minimum Bandwidth 4
|
45 nm |
FWHM Bandwidth 1 (nominal)
|
44 nm |
FWHM Bandwidth 2 (nominal)
|
26 nm |
FWHM Bandwidth 3 (nominal)
|
40 nm |
FWHM Bandwidth 4 (nominal)
|
52 nm |
General Filter Specifications
|
Value |
Angle of Incidence
|
0 ± 5 degrees |
Cone Half-angle
|
7 degrees |
Optical Damage Rating
|
Testing has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm2) for over 500 hours. |
Physical Filter Specifications
|
Value |
Transverse Dimensions (diameter)
|
25 mm |
Transverse Tolerance
|
+ 0.0 / – 0.1 mm |
Filter Thickness (mounted)
|
3.5 mm |
Filter Thickness Tolerance (mounted)
|
± 0.1 mm |
Clear Aperture
|
≥ 22 mm |
Scratch-Dig
|
60-40 |
Filter Thickness (unmounted)
|
2.0 mm |
Filter Thickness Tolerance (unmounted)
|
± 0.1 mm |
Orientation
|
Arrow on ring indicates preferred direction of propagation of light |