High Peak Transmission
Reynard’s bandpass infrared filters (multi-band & single-band) provide high in-band transmission in both MWIR (mid-wave, 3-5µm range) and the LWIR (long-wave, 7.5-13.5µm range) simultaneously, while providing high out-of-band rejection. In-band transmission levels above 90% have been demonstrated on multiple substrate materials with different wavelength and transmission performance requirements.
Prototypes to volume production are available.
Click here for our Dual-Band Infrared Bandpass Filter Datasheet
Click here for our Dual-Band Infrared AR Optical Coating Datasheet
Contact us for a custom quote!
MULTI BANDPASS FILTER SPECIFICATIONS:
| Material: | N-BK7, Germanium (Ge), Fused Silica, Silicon (Si), ZnSe and others |
| Wavelength Band: | 3.0µm to 5.0µm 7.5µm to 13.5µm |
| Surface: | Plano, Convex, Concave, Polished edges / chamfers available |
| Environmental: | MIL-C-48497A 3.4.1.1 – Adhesion 3.4.1.2 – Humidity 3.4.1.3 – Abrasion (moderate) 3.4.2.1 – Temperature Cryogenic Cycling to 80K |
BANDPASS FILTER APPLICATIONS
- Current and 3rd Gen FLIR Instruments
- Night Imaging
- Gas Sensing
- LIDR
- Unmanned Aerial Vehicles (UAV’s)
- Imaging Through Smoke & Fog
- Spectral Radiometry
- Colorimetry
- Astronomical Observations
- Infrared (IR) Photography
- Target Detection & ID
- Weather Imaging
- Detection
- Thermal Imaging
- Avionics
- Biomedical Imaging
- Security
- Chemical Analysis
- Medical Diagnostics
- Weapons Systems