T-DMLP1800T - Ø1/2" Longpass Dichroic Mirror, 1800 nm Cut-On
T-DMLP1800T - Ø1/2" Longpass Dichroic Mirror, 1800 nm Cut-On
- Dichroic Filters Function as Longpass Filters with Minimal Absorption Losses
- Multi-Band Dichroic Filter with Two Transmission Bands and One Reflection Band
- Five Sizes Available: Ø1/2", Ø1", Ø2", 25 mm x 36 mm, or 35 mm x 52 mm
- Hard Coating Allows Easy Handling and Cleaning
- Resistant to Damage from UV Light and Chemicals
| Specifications | |
|---|---|
| Cut-On Wavelength | 1800 nm |
| Transmission Band (Tabs > 85%, Tavg > 90%) | 1850 - 2100 nm |
| Reflection Band (Rabs > 90%, Ravg > 95%) | 1500 - 1750 nm |
| Specifications | |
|---|---|
| Type | Longpass |
| Cut-On Wavelength | 1800 nm |
| Transmission Banda | 1850 - 2100 nm |
| Reflection Bandb | 1500 - 1750 nm |
| AR Coating Rangec | 1800 - 2100 nm |
| Size | Ø1/2" |
| Clear Aperture | ≥Ø11.43 mm |
| Thickness | 3.2 mm |
| Incident Angle | 45° |
| Surface Quality | 40-20 Scratch-Dig |
| Transmitted Wavefront Error | λ/4 @ 633 nm Over Clear Aperture |
| Damage Threshold | 5.00 J/cm2 (2050 nm, 62.5 Hz, 10 ns, Ø348 µm) |
| Substrate Material | UV Fused Silica |