Laser Mirror
Laser Mirrors are precision optical components designed to reflect laser beams with high efficiency and low optical loss. They use wavelength-specific dielectric coatings to achieve high reflectivity and reliable performance in laser systems. Chenyu Optics manufactures laser mirrors in BK7, fused silica and low expansion glass with custom wavelength coatings.
Laser Mirror Overview
Laser Mirrors are precision optical components designed to reflect laser beams with high efficiency and low optical loss. They use wavelength-specific dielectric coatings to achieve high reflectivity and reliable performance in laser systems.
With excellent surface quality, low absorption and precise coating control, laser mirrors are widely used in beam steering, interferometry, industrial laser equipment and precision optical instruments.
Chenyu Optics supports custom laser mirror manufacturing according to customer drawings, including custom substrate material, dimensions, surface flatness and coating wavelength design for prototype and repeat production.
Key Advantages of Laser Mirror
Laser Beam Steering & Industrial Systems
Laser mirrors are widely used for high-efficiency beam steering in industrial laser equipment, laser marking and processing systems, and interferometry setups.
Typical Specifications of Laser Mirror
| Material Options | BK7, Fused Silica, Low Expansion Glass |
|---|---|
| Optical Function | Laser beam reflection |
| Reflectivity | High reflectivity at designed wavelength |
| Coating Type | Dielectric mirror coating |
| Surface Flatness | Up to λ/10 @ 633 nm |
| Surface Quality | 20-10, 40-20 scratch-dig |
| Laser Compatibility | CW / pulsed laser systems |
| Dimensions | Custom sizes available |
| Edge Treatment | Ground, chamfered or polished |
| Coating Options | Dielectric mirror, broadband mirror, laser line mirror, HR coating, UV/VIS/NIR laser coating, custom coating |
REFLECTANCE CURVE (TYPICAL, BY COATING)
Why Choose Chenyu Optics for Laser Mirror
Chenyu Optics focuses on drawing-based precision mirror manufacturing for laser, interferometry and industrial optical systems. We support prototype verification, small-batch production and repeat manufacturing for non-standard laser mirrors.
Manufacturing Capability for Laser Mirror
Precision Polishing
Controlled polishing for surface flatness, surface quality and low-scatter surfaces required for stable beam reflection.
Dielectric Coating
Wavelength-specific dielectric HR, broadband mirror and laser line mirror coatings for UV, visible and NIR laser systems.
Inspection & Packaging
Dimensional inspection, reflectivity verification, optical performance checking and clean protective packaging before shipment.
Custom Manufacturing Options for Laser Mirror
Dimensions & Geometry
Custom size and edge form can be manufactured according to customer drawings, with substrate material selected for thermal and mechanical requirements.
Surface & Mechanical Quality
Surface flatness and surface quality can be selected according to beam quality requirements and mounting structure.
Coating & Wavelength Design
Dielectric HR, broadband mirror, laser line mirror and custom wavelength coatings can be specified according to the laser source and power level.
Laser Mirror Material Comparison
| BK7 | Fused Silica | Low Expansion Glass | |
|---|---|---|---|
| Thermal Stability | Moderate thermal stability | Excellent, low thermal expansion | Very low thermal expansion, designed for thermal stability |
| Mechanical Notes | Widely available, cost-effective substrate | High homogeneity, good laser damage resistance | Dimensionally stable under temperature fluctuation |
| Typical Use | General visible laser beam steering, cost-sensitive systems | UV to NIR laser systems, high-power applications | Precision laser cavities, interferometry, thermally sensitive setups |
| Selection Note | Preferred for general visible laser applications with lower cost requirements | Preferred when high laser damage threshold and broadband performance are required | Preferred when dimensional stability under temperature change is critical |
Applications of Laser Mirror
Laser Beam Steering Systems
High-efficiency beam direction control for laser optical systems.
Industrial Laser Equipment
Reflective optics for industrial laser processing systems.
Laser Marking & Processing
High-damage-threshold mirrors for laser marking and material processing.
Interferometry Systems
Stable reflective elements for interferometric measurement setups.
Optical Measurement Instruments
Precision reflective optics for measurement and metrology equipment.
Scientific Laser Platforms
Precision optical components for laboratory and research laser setups.
Laser Mirror FAQ
What wavelengths can laser mirrors support?
Laser mirrors can be customized for UV, visible, near-infrared and other laser wavelengths according to system requirements.
What coating is used for laser mirrors?
Most laser mirrors use dielectric multilayer coatings to achieve high reflectivity and low absorption.
Can laser mirrors be used for high-power lasers?
Yes. High-damage-threshold coatings and suitable substrates can be selected for high-power laser applications.
How should a laser mirror be selected?
Selection depends on laser wavelength, power level, incidence angle, polarization requirements and environmental conditions.
What information should I provide for a quotation?
Please provide substrate material, dimensions, coating wavelength, angle of incidence, surface quality, surface flatness, quantity and drawing if available.
Where can I learn more about laser optics and mirror coatings?
Additional laser optics information can be found from Edmund Optics.
Related Products for Laser Mirror
Need Custom Laser Mirrors?
Send us your drawing, wavelength, power level, dimensions, coating requirements and quantity. Chenyu Optics will review the optical and mechanical specifications and provide a suitable laser mirror manufacturing suggestion.