690DRLP
690DRLP
Spectral Curves
The spectral curve and ascii data is a typical representation of this filter’s performance, but will vary due to production and design variations. Omega only guarantees this part to meet the product specifications listed. The displayed OD is calculated from a %T measurement. The blocking regions are likely higher OD than what is displayed here. To learn more about the challenges of measuring high OD values, see our paper.
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Detailed Specifications
| Transmission |
≥ 80% avg, 60% min 700-740nm
|
| Blocking |
≥ OD5 avg, 3.5min 450-670nm
|
| Transmitted Wavefront Distortion |
ns
|
| Angle of Incidence |
45
|
| Minimum Surface Quality |
Assembly per MIL-C-48497A (F scratch/ F Dig)
|
| Coating Type |
Surface Coating
|
| Filter Type |
Dichroic
|
| Filter Application |
Dichroic
|
| Fluorescence Component |
Dichroic
|
| Reflection |
≥ 95% avg, 80% min 450-670nm
|
| Flatness |
ns
|
| Parallelism |
ns
|
| AR Coating |
BBAR 2nd surface
|
| Cut-on Wavelength (nm) |
690.00
|
| Cut-on Wavelength Tolerance |
Nominal
|