Products Description
830-1000nm NIR Optical Mirror | 45° AOI, R>98% High Reflectance
The OPTOStokes 830-1000nm NIR Optical Mirror is engineered for demanding near-infrared laser systems, optical sensing, and precision beam steering applications. Optimized for a 45-degree angle of incidence (AOI), this mirror provides superior reflectivity exceeding 98% across the entire 830-1000nm spectral band. Designed with optical-grade substrates and durable dielectric coatings, it ensures minimal wave-front distortion, stable thermal performance, and high optical throughput for critical technical setups.
Technical Specifications
| Parameter | Specification |
|---|---|
| Spectral Range | 830 - 1000 nm |
| Reflectance | R > 98% average |
| Angle of Incidence (AOI) | 45 degrees |
| Substrate Material | Optical Glass / Fused Silica |
| Surface Flatness | lambda/4 or lambda/10 per inch @ 632.8nm |
| Surface Quality | 60/40 or 40/20 Scratch-Dig |
| Clear Aperture | > 90% of central dimension |
Key Applications
This 45-degree NIR reflector is widely deployed across commercial, scientific, and industrial photonics platforms requiring efficient light guidance:
NIR Laser Systems & Beam Steering: Directing 830nm, 850nm, 905nm, and 980nm diode lasers with minimal loss.
Non-Contact Thermal Sensing: Guiding infrared signals in mid-temperature radiometric and pyrometric systems.
LiDAR & Optical Sensing: Enhancing signal-to-noise ratio in time-of-flight and LiDAR receiver optics.
Customization & Engineering Support
In addition to our extensive off-the-shelf inventory for rapid prototyping, OPTOStokes provides complete custom manufacturing tailored to your exact optical design requirements. We offer customized shapes (circular, rectangular, or complex geometries), custom edge beveling, and specialized mechanical mounting frames. Whether you require precise substrate sizing or complementary optical filters, our engineering team ensures strict quality control and predictable lead times.
Get Technical Support & Procurement Options
Balancing tight delivery schedules, custom mechanical tolerances, and stringent spectral performance can be challenging. OPTOStokes eliminates supply chain risk with dependable in-stock availability and verified optical quality. Contact our optical engineers at sales@optofilters.com or submit an online inquiry to receive detailed datasheets, custom engineering assistance, and fast quotations.
Tags: OPTOStokes 45 degree AOI high reflectance optical mirror NIR mirror 830-1000nm beam steering