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486-1700nm Broadband Laser Mirrors
486-1700nm Broadband laser mirrors offer high reflectance across a wide spectrum. Coligh manufactures various broad band mirrors for laser system.
- Ultra-wide spectrum high reflection 486-1700nm covers visible light to near infrared.
- And single band 1064nm and 1080nm high reflection, can meet the requirements of high-precision laser and fiber laser
- For different band segment optimization (such as 800-950nm, 1100-1700nm), the reflectivity is >98.5%
- Use fused quartz combined with stable coating process
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486-1700nm Broadband Laser Mirrors Description
486-1700nm Broadband Laser Mirrors is an ultra-high reflectivity optical mirror designed for multi-band laser systems.
- It covers a wide spectral range of 486–1700nm, from visible light 486-750nm to near infrared 800-1700nm. It can process visible light guide light and near infrared interactive light. A single lens meets the needs of multi-wavelength systems.
- We use fused quartz as the substrate and combine the coating process of multi-layer dielectric films to achieve a reflectivity of the key wavelengths 1064nm and 1080nm close to the theoretical limit, with a reflectivity of 99.97% at 1064nm and 99.77% at 1080nm.
- We optimize the film structure independently for different bands of 486-750nm, 800-950nm and 1100-1700nm to ensure that the reflectivity of the entire band is >98.5%.
We accept customization of various laser reflection bands specified by customers and customized incident angles, shapes, thicknesses, environmental adaptability, etc.
486-1700nm Broadband Laser Mirrors Technical Datasheet
| Parameter | Specification |
| Spectral Range | Ultra-wide spectrum: 486–1700 nm (covers visible light to near infrared) |
| High-Reflection Bands | Single-band peaks: 1064 nm@Rave=99.97%, 1080@Rave=99.96%nm |
| Optimized segments: 486-750nm@Rave=98.89% 800–950 nm@Rave=98.5%, 1100–1700 nm@Rave=99.77% | |
| Material | Fused quartz substrate |
| Coating Technology | Stable, high-precision coating process for durability and performance consistency |
486-1700nm Broadband Laser Mirrors Applications
486-1700nm Broadband Laser Mirrors are widely used in the following scenarios:
- Laser systems
The high reflectivity of 1064 nm and 1080 nm (>99.9%) is suitable for Nd:YAG lasers and fiber lasers. Broadband laser mirrors can be used for metal cutting, welding and 3D printing to reduce energy loss and improve processing efficiency - Spectral imaging
The high reflectivity of 486–750 nm visible light (98.89%) can be applied to precision imaging systems (such as microscopes, satellite remote sensing cameras) to improve image signal-to-noise ratio - Multispectral imaging
800–950 nm and 1100–1700 nm bands support chemical analysis, biomedical testing (such as OCT imaging) and environmental monitoring (gas sensing, water quality analysis) - Fiber optic communications
1100–1700 The high reflectivity of 1000 nm (99.77%) is suitable for long-distance high-fiber networks such as optical splitters and wavelength division multiplexers (WDM) - Astronomical telescopes
The wide spectrum coverage function can support visible light and near-infrared astronomical observations (such as stellar spectral analysis)
