Dichroic Filters

• Company: Avantier Inc.
• Type: Filters
• Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research
• AOI: 45.0°
• Substrate: UV Grade Fused Silica
• Surface Quality: 60-40
• Thickness Tolerance: ±0.1 mm
• Clear Aperture: >95%

Features of Avantier’s Dichroic Filters
- Sharp transition from reflection to transmission
- High transmission in the pass band
- Hard coatings with no adhesives for long filter life
- All dielectric coatings using advanced vacuum deposition methods
- Durable design for high-power applications

Our dichroic filters are crafted from UV-grade glass substrates using vacuum deposition techniques, ensuring a highly durable, abrasion-resistant coating. These filters can operate in temperatures from -45°C to 85°C, with standard dimensions of 25.2 mm by 35.6 mm and a thickness tolerance of ±0.1 mm.