490DF58(LASER FILTER)
SKU: W2519
490DF58(LASER FILTER)
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490DF58(LASER FILTER)
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% @ 488 & 514 nm
|
| Blocking |
≥ OD3 UV-453 & 540-650 nm
|
| Transmitted Wavefront Distortion |
ns
|
| Angle of Incidence |
0
|
| Minimum Surface Quality |
Assembly per MIL-C-48497A (F scratch/ F Dig)
|
| Coating Type |
Protected Coating
|
| Filter Type |
Bandpass
|
| Filter Application |
Bandpass
|
| Half-cone AOI |
0
|
| Fluorescence Component |
Bandpass
|
| Flatness |
see notes
|
| Parallelism |
ns
|