Engineered for scientists and engineers who demand uncompromising performance, our Long Strip Spherical High Reflective Mirror redefines optical precision. With over 99.5% reflectivity across 420-3000nm wavelengths and customizable curvature down to R10 radii, these mirrors excel in laser alignment, astronomical instruments, and high-energy physics. Backed by ISO 9001-certified manufacturing and 15+ optical engineering patents, we deliver mirrors that maintain λ/4 surface accuracy even in extreme environments.
✅ Unmatched Reflectivity: >99.5% reflectance from UV to near-IR ensures minimal photon loss in laser systems, quantum research setups, and space telescopes, where every photon counts for signal integrity. Custom dielectric coatings deliver 3000+ hour durability, resisting degradation even under prolonged exposure to high-power beams or harsh orbital radiation, making them ideal for long-mission space telescopes and industrial lasers that demand consistent performance without frequent maintenance.
✅ Precision You Can Trust: Surface roughness <0.15nm (Ra) eliminates light scatter, critical for quantum computing experiments and high-resolution imaging in space telescopes, where even tiny irregularities could distort data. Curvature tolerance ±0.1% guarantees precise beam focusing, ensuring alignment accuracy in laser systems and optical instruments, where deviations would compromise targeting or measurement reliability.
✅ Built for Real-World Demands: Withstands thermal shocks (-200°C to 300°C) to maintain optical integrity in extreme environments, from cryogenic quantum labs to high-heat industrial settings, preventing warping that would disrupt performance. MIL-STD-810 certified for vibration/shock resistance, it endures harsh handling in defense applications, aerospace launches, and field-deployed equipment, ensuring durability where real-world conditions test component limits.
✅ Tailored to Your Needs: Strip lengths ranging from 10mm–2500mm accommodate diverse setups, from compact quantum sensors to large-scale space telescope arrays. Choose from 6 substrate options (Zerodur®, sapphire, etc.)—Zerodur® for thermal stability, sapphire for hardness—enabling customization to match specific environmental and performance requirements, ensuring seamless integration into your unique optical system.
| Feature | Specification |
|---|---|
| Length (L) | L=10mm-250mm, W=10mm-150mm, H=3mm-50mm, (tolerance±0.1; L:W > 10:1; L:H > 8:1) |
| Curvature Range | R10 - R8000mm |
| Spherical Eccentricity | ≤3′ |
| Surface Accuracy | Better than λ/4 |
| Surface Quality | 40/20 scratch-dig |
| Surface Roughness | Better than 0.15nm |
| Materials | Zerodur, Fused Silica, ULE, Single Crystal, Sapphire |
| Coating Wavelength Range | 420-3000nm |
Note: Custom specifications available upon request.

We transform your optical requirements into reality:
1. Submit Your Parameters
2. Prototype in 14 Days
CNC-polished samples with NIST-traceable test reports
3. Scale with Confidence
Volume discounts for 50+ unit orders
"After evaluating 6 suppliers, their Long Strip Spherical High Reflective Mirror delivered 12% higher signal-to-noise ratio in our spectrograph."--Dr. Elena Voss, Max Planck Institute for Astrophysics

Q: How stable are the coatings under high humidity?
A: Our proprietary H3 coating layer maintains >99% reflectivity at 85°C/85% RH for 1000+ hours (IEC 60068-2-78 tested).
Q: Can I get R=200mm curvature on a 300mm strip?
A: Yes! Our CNC grinding achieves L>1.5R ratios without compromising surface accuracy.
Q: What documentation accompanies orders?
A: Every mirror ships with:
Contact Our Optical Experts Today: xachaona@163.com about Long Strip Spherical High Reflective Mirror.
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