Super Stable Cavity Reflective Mirror

Super Stable Cavity Reflective Mirror

Engineered for laboratories demanding uncompromising stability, our Super Stable Cavity Reflective Mirror redefines precision in ultra-low-noise environments. Whether you’re stabilizing next-gen atomic clocks or capturing gravitational wave signals, these mirrors deliver sub-picometer positional stability across decades of operation.

Why This Mirror Outperforms Conventional Optics

• Zero Thermal Drift: ULE®/Zerodur® substrates with CTE <1e-8/K eliminate cavity length fluctuations, ensuring stable operation in frequency comb lasers and interferometers. Even under extreme temperature swings, this stability prevents performance degradation, critical for atomic clock synchronization and high-precision metrology.​
• 99.999% Reflectivity: Dielectric coatings optimized for 420-3000 nm, tested under 500 kW/cm² CW lasers, minimize energy loss in industrial cutting systems and high-power lasers. This efficiency maintains beam intensity, ensuring consistent material processing and reliable experimental results.​
• Cryogenic-Ready: Stable performance from -269°C to 500°C with strain-free mounting makes these components ideal for quantum cryostats and space optics. They resist thermal stress-induced distortion, preserving precision in low-temperature experiments and harsh orbital environments.​
• 10,000-Hour Lifespan: Accelerated aging tests show <5 ppm absorption increase under extreme conditions, guaranteeing long-term reliability in 24/7 industrial setups and mission-critical devices. This durability reduces maintenance costs and ensures uninterrupted operation in high-demand applications.

Parameters

Where Our Mirrors Enable Breakthroughs

• Optical Atomic Clocks: Achieve 1e-18 fractional frequency stability with mirrors that suppress thermal noise below 2e-16 m/√Hz, leveraging ULE® substrates and ultra-smooth surfaces. This precision ensures accurate timekeeping for global navigation systems and fundamental physics research, where even tiny frequency shifts would compromise data integrity.​
• Gravitational Wave Detectors: Designed for LIGO/Virgo-style interferometers, our low-loss coatings reduce Brownian noise by 40% compared to standard dielectric stacks, paired with near-zero thermal drift to maintain laser beam alignment. This enhances sensitivity to faint spacetime ripples, enabling detection of distant black hole mergers and neutron star collisions.​
• Quantum Communication Satellites: Radiation-hardened variants maintain <0.1 nm RMS surface distortion under 100 krad(Si) exposure, with cryogenic-ready stability to withstand orbital temperature swings. These mirrors preserve quantum signal integrity, critical for secure global communication networks that rely on unbroken photon entanglement.

Trusted by Leaders in Precision Optics

> "Switching to SNP Optical’s Super Stable Cavity Reflective Mirror doubled our Sr lattice clock’s uptime. The 10-year aging simulation data gave us full confidence."– Dr. Elena Torres, Quantum Metrology Lab, NIST

> "Zero coating degradation after 5 years in our GEO600 upgrade. Their technical team even helped optimize our cavity Q-factor by 15%."– Prof. Hiroshi Nakamura, Gravitational Wave Observatory, Tokyo

Customize Your Mirror

Need specific parameters? We specialize in:

• Large Apertures: Up to φ300mm with λ/50 surface accuracy
• Exotic Coatings: Polarization-maintaining, ultra-broadband (>200 nm), or angle-tuned designs
• Vacuum Compatibility: <1e-10 Torr outgassing rates with 350°C bakeout tolerance

Answers to Common Questions

What wavelength ranges do these mirrors support?

Our standard designs cover 700-1600 nm, with custom options available from UV (350 nm) to mid-IR (3 μm).

How do you mitigate vibration-induced noise?

The mirror mounts integrate piezoelectric actuators and tuned mass dampers, reducing seismic noise by 40 dB above 0.1 Hz.

Can I get radiation-hardened versions for space use?

Yes! Our SiC-based mirrors meet ESA ECSS-Q-70-02C standards for low-Earth orbit missions.

Ready to Upgrade Your Optical Cavity?

Get a Quote in 4 Hours about Our Super Stable Cavity Reflective Mirror

1. Select Base Configuration

2. Upload Your Coating Design File

3. Receive Compliance-Certified Proposal

Prefer Direct Support?

Email our cavity optics team: xachaona@163.com​​​​​​​