Infrared Anti Reflection Filter
Product Introduction
Infrared anti-reflection filter plays a crucial role in optimizing infrared transmission and enhancing the performance of various optical systems and devices. It is commonly used in a wide range of applications, including imaging systems, sensors, and optical instruments, to optimize the efficiency of infrared transmission.
Product Applications
Infrared thermal cameras, night vision devices, optical instruments with minimal optical loss, etc.
Product Characteristics
Infrared anti-reflection filter is typically implemented in the 3–5µm and 7.5–13.5µm wavelength ranges, but it can be freely designed for any infrared range depending on the application. It can also be applied to infrared windows with surface hardening treatments such as DLC on the opposite side.
Product Information
| Item | Substrate | Transmittance | |
| Range(um) | Averge(%) | ||
| IRAR2.0 | Silicon | 2.0~14.0 | ≥74 |
| IRAR3.0 | Silicon | 3.0~13.5 | ≥74 |
| Germanium | 3.5~5.0 | ≥95 | |
| IRAR5.5 | Silicon | 5.5~12.0 | ≥72 |
| IRAR8.0 | Silicon | 8.0-14.0 | ≥78 |
| Germanium | ≥95 | ||