High Transmittance Raman Spectroscopy Filters
Raman spectroscopy filters from CNI Optoelectronics Tech ensure high transmittance of the Raman scattering spectrum, while filtering out high-intensity laser light. The filters are produced by the advanced ion beam sputtering coating process of Veeco equipment, which is at the world leading level.
Schematic of filter operation
Features of these filters include:
- High optical density
- High transmittance
- Ultra-steep edges
- Low wave number
- High laser damage threshold
- Long life time
Filter types include:
- Laser clean-up filters
- Long-pass edge filters
- Laser dichroic filters
For specifications and test curves, click here.
To request more information or a quotation for CNI Optoelectronics products, contact IL Photonics.