550-640-764 TB

SKU: W249

550-640-764 TB
Contact us for leadtime

Request a quote for custom specifications, sizes, or volume quantitites.

550-640-764 TB

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.

Download Data

Detailed Specifications

Transmission
Three passbands with approx CWLs and FWHMs of 550/20, 640/26 & 764/40. Tpeak in bands ≥ 65%
Blocking
≥ OD5 avg, OD4 min UV-1100nm ≥ OD4 peak between bands
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
Triple Band
Filter Application
Triple Band
Half-cone AOI
0
Fluorescence Component
Triple Band
Flatness
ns
Parallelism
ns