China Customized Cheap OEM Reference Cavity Reflective Mirror Manufacturers,Supplier,Factory

Precision Engineered for Stability and Performance

When designing optical systems that demand unparalleled precision, Reference Cavity Reflective Mirror is critical components. These mirrors are engineered to maintain wavelength stability, minimize thermal drift, and deliver exceptional reflectivity—even under extreme conditions. Whether you’re building frequency combs, high-power lasers, or ultra-precise interferometers, our mirrors ensure your cavity designs stay reliable over millions of cycles. With customizable coatings, substrates, and geometries, we adapt to your exact needs.

Key Features That Set Our Mirrors Apart

Wavelength Stability: Achieve ±0.5% deviation across 420nm–3000nm with precision coatings, ensuring consistent light transmission in multi-wavelength systems like spectrometers and medical imagers. This stability prevents signal distortion, critical for accurate color rendering in displays or precise spectral analysis in pharmaceutical research.
Thermal Resilience: <1 ppm/K thermal drift (20°C–80°C) using ULE® or Zerodur® substrates, maintaining optical alignment in industrial lasers and automotive sensors. Resisting expansion/contraction from temperature swings, these components prevent performance drops in factory floors or underhood environments where heat varies drastically.
Near-Zero Loss: <50 ppm scattering/absorption losses for high-power applications, maximizing energy efficiency in kW-level laser cutting and fusion research. Minimizing light waste ensures more power reaches the target, boosting cutting speed in manufacturing or enhancing plasma containment in experimental reactors.
Rigorous Durability: Tested to withstand 10,000+ thermal cycles and 5kW/cm² laser exposure, ideal for aerospace lasers and continuous-operation fabs. This resilience reduces downtime from component failure, ensuring reliable performance in mission-critical systems where interruptions risk safety or production losses.

Parameters

Parameter	Specification
Dimension	D=φ3-φ25mm (±0.1), H=3-8mm, D:H > 4:1 (±0.5) D=φ26-φ100mm (±0.1), H=6-25mm, D:H > 5:1 (±0.5)
Coating Area	conventional size D12.7, coating area size 7.5; D25 coating area size 10, other coating area size can be customized
Surface Accuracy	λ/10 @ 632.8nm
Parallel Error	<10"
Roughness	Ra0.12nm (Zygo profilometer) test area 173*173um full frequency measurement
Coating	Wavelength: 420nm-3000nm Reflection: ≥99.999% Loss: 2-3ppm Transmission: 3-5ppm Back anti-reflection coating available
Materials	ULE, fused silica, single crystal silicon, sapphire

Note: Specifications can be customized to meet specific requirements.

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Trusted Across Industries

Frequency Comb Lasers: Reduce mode hopping with mirrors that stabilize cavity length under thermal stress, leveraging thermal resilience (<1 ppm/K drift) and precision coatings. This stability ensures consistent frequency spacing, critical for atomic clocks and high-precision spectroscopy where even tiny fluctuations can invalidate measurements.
Industrial Cutting Systems: Maintain beam consistency in high-power environments with low-absorption coatings that limit losses to <50 ppm, preserving energy for efficient material penetration. These coatings resist degradation under intense heat, ensuring steady cutting performance in metal fabrication and automotive manufacturing lines.
Precision Interferometers: Minimize measurement drift using substrates with near-zero thermal expansion (like ULE®), preventing length changes that distort interference patterns. This stability, paired with low scatter, ensures accurate distance and surface measurements in semiconductor metrology and gravitational wave detectors.

Built to Global Standards

Certifications: ISO 9001, AS9100, RoHS, MIL-STD-883H compliant.
Testing: Accelerated aging, thermal cycling, and LIDT validated by third parties.

Customize Your Mirror

Need a non-standard size, coating, or mounting solution? Our team tailors Reference Cavity Reflective Mirror to your cavity’s unique requirements.

Why Partner With Us?

✅ 15+ Years Expertise: Trusted by aerospace, quantum tech, and laser OEMs.

✅ Rapid Prototyping: Get functional samples in 48 hours.

✅ End-to-End Support: From design validation to lifetime performance monitoring.

What Our Clients Say

“Switching to their mirrors reduced our spectrometer’s thermal drift by 60%.”– R&D Lead, Top Laser Manufacturer

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FAQ

1. How do these mirrors handle thermal changes in industrial lasers?

Our ULE®-based mirrors have a thermal expansion coefficient <0.01 ppm/K, ensuring stability even at 80°C.

2. Can I get coatings for broadband applications?

Yes! We optimize dielectric layers for 99.99% reflectivity across 420nm–3000nm.

3. Are custom shapes possible for compact cavities?

Absolutely. We machine substrates into rectangles, polygons, or irregular geometries.

4. What testing ensures durability?

Each Reference Cavity Reflective Mirror undergoes MIL-spec thermal cycling and interferometric validation.

5. How long do these mirrors last?

Typical lifespan exceeds 10M cycles in continuous operation with proper mounting.

Ready to Elevate Your Optical System?

Ready to elevate your optical systems with our Reference Cavity Reflective Mirror? Contact our team of experts today at xachaona@163.com. We're here to answer your questions and help you find the perfect solution for your needs.