Performance
Semrock optical filters have the hightest transmission specifications, yielding better contrast and faster measurements - even at ultraviolet (UV) wavelengths.
Maximum transmission, optimized blocking and the steepest edges give Semrock filters market-leading performance.
|
Bandpass |
Edge |
Notch |
Dichroic Beamsplitter |
| Typical Transmission |
> 97% |
> 98% |
> 95% |
> 92 - 95% |
| Typical Blocking / Reflection |
OD 6-8 |
OD 6 |
OD 6 |
Reflection > 98% |
| Wavelength Range |
230 - 1,700 nm |
230 - 1,700 nm |
230 - 1,100 nm |
230 - 1,700 nm |
| Edge Steepness |
< 1.0% |
< 0.2% |
< 1.0 % |
< 2.0% |
Reliability
- Impervious to humidity and temperature induced degradation
- Lasting high level of performance
- Meet or exceed requirements for environmental and physical durability in MIL-STD-810F, MIL-C-48497A, MIL-C-675C, and ISO 9022-2
- Eliminate replacement costs, decreasing the cost of ownership

Repeatability
Whether a filter is from the first lot or the last, its properties are the same.
Our OEM customers can rely on a secure and dependable supply line.
THE RIGHT FILTER. RIGHT NOW.