Bandpass filter
- Accurate wavelength positioning
- Customizable
Boxin’s bandpass filter features accurate wavelength, no drifting and high cut-off depth. Boxin equips advanced coating machines, we can guarantee firm adhesive strength and good exquisiteness of the films of every single filter.
Materials: According to customers’ request | Full Width at Half Maximum: 10nm-200nm |
Dimension Tolerance (mm): ±0.01 ~±0.2 | Bevel: 0.5mm, 45° |
Scratch & Dig: 10/5~80/50 | PV: λ/20~λ/2 / Φ100 mm |
Clear Aperture: >90% | Central Wavelength: Visible & NIR |
Transmission at CWL: >85% | Blocking: OD3 |
Cut-off Wavelength Range: According to customers’ request | Coating: Multilayer dielectric coating of Electron beam alluviation |