D12.7 Super High Reflective Spherical Mirror

① Dimension
1)D=φ12.7-φ50.8mm(tolerance±0.1),H=4-8mm D:H>4:1(tolerance±0.5) 2)D50.8-φ100mm(tolerance±0.1),H=10-25mm D:H>4:1(tolerance±0.5)
② Kickoff size:φ7.5-45
③ Coating area size: conventional size D12.7, coating area size 7.5; D25 coating area size 10, other coating area size can be customized
④ Curvature: SR=500-8000(customize),curvature accuracy±0.05%
⑤ Surface accuracy: λ/2-λ/10@632.8nm
⑥ Spherical accuracy:30"-3′
⑦ Roughness: Ra0.12nm (Zygo profilometer) test area 173*173um full frequency measurement
⑧Coating requirement: wavelength 632nm-1550nm, reflection ≥99.999%, loss 2-6ppm, transmission 3-5ppm
Back anti-reflection;
⑦ Material:ULE, fused silica,zerodur
Note: The specific indicators are not limited to the above scope, and can be customized according to user's needs.
Application:Power laser, high power laser, high precision optical inspection
Product Description

D12.7 Super High Reflective Spherical Mirror

When your experiments demand uncompromising optical performance, the D12.7 Super High Reflective Spherical Mirror delivers. Designed for research labs and institutions requiring precision, these mirrors achieve >99.9% reflectivity across UV, visible, and IR spectra. Whether you’re aligning laser cavities or calibrating telescopes, our proprietary coatings and sub-micron surface accuracy ensure reliable results.

Why Choose Our Spherical Mirrors?

  • 99.9%+ Reflectivity: Optimized for wavelengths from 250nm to 2000nm, minimizing light loss in sensitive setups like quantum optics or LIDAR systems. This ultra-high reflectivity ensures maximum photon utilization, critical for precise measurements and long-range detection where signal strength is paramount.​
  • Certified Quality: ISO 9001-compliant manufacturing with interferometry testing and <0.1% surface irregularities guarantees consistent performance. This rigorous quality control ensures each D12.7 Super High Reflective Spherical Mirror meets strict standards, providing reliability in mission-critical applications from aerospace to medical imaging.
  • Durable Coatings: Choose protected aluminum, silver, or multilayer dielectric coatings with SiO2 overcoating for stability in high-vacuum or high-humidity environments. These coatings resist oxidation and corrosion, maintaining reflectivity in space, industrial, or marine settings where conditions are harsh.​
  • Precision Spherical Curvature: Custom radii (5mm–1000mm) with ±0.1% tolerance for exact beam focusing, enabling accurate light redirection in telescopes, microscopes, and laser systems. This precision ensures beams converge or diverge as needed, eliminating blurring and enhancing system efficiency.​

Parameter

Parameter Specification
Dimension 1)D=φ12.7-φ50.8mm(tolerance±0.1),H=4-8mm D:H>4:1(tolerance±0.5)                                                                                                                     2)D50.8-φ100mm(tolerance±0.1),H=10-25mm D:H>4:1(tolerance±0.5)
Kickoff size φ7.5-45
Coating area conventional size D12.7, coating area size 7.5; D25 coating area size 10, other coating area size can be customized
Curvature SR=500-8000 (customizable), accuracy ±0.05%
Surface accuracy λ/2-λ/10@632.8nm
Spherical accuracy 30"-3'
Roughness Ra0.12nm (Zygo profilometer) test area 173*173um full frequency measurement
Reflectivity ≥99.999% (632-1550nm)
Loss 2-6ppm
Transmission 3-5ppm
Material ULE, fused silica, zerodur

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Ideal for Precision-Driven Applications

  • Laser Research: Cavity resonators, beam steering, and high-power laser alignment rely on mirrors with 99.9%+ reflectivity to minimize energy loss, ensuring stable beam oscillations and precise direction control. Their low scatter and thermal stability prevent distortion, critical for breakthroughs in laser physics and material science experiments.​
  • Astronomy: Secondary mirrors for telescopes requiring minimal light loss leverage ultra-high reflectivity (250nm–2000nm) to capture faint cosmic signals, enhancing image clarity of distant galaxies and nebulae. Precision curvature ensures seamless integration with primary mirrors, maximizing light throughput for deep-space observations.​
  • Spectroscopy: High-resolution systems needing low-scatter surfaces depend on mirrors with <0.1% surface irregularities, ensuring accurate light dispersion and spectral analysis. Their smooth finishes prevent signal interference, enabling precise identification of chemical compositions in environmental, pharmaceutical, and forensic research.​
  • Government Projects: ITAR-compliant mirrors for defense or space applications meet strict security and quality standards, with durable coatings resisting radiation and extreme temperatures. Their traceable manufacturing and reliability make them ideal for missile defense lasers, satellite optics, and classified aerospace missions.

What Sets Us Apart

✅ Academic-First Pricing

Save 15% on orders from universities or government-funded labs.

✅ Global Compliance

Meets CE, RoHS, and ITAR standards for seamless international shipping.

✅ Expert Support

Free consultation with our optical engineers (PhD-level expertise).

✅ Rapid Customization

Receive tailored mirrors in 2–4 weeks, even for non-standard designs.

Trusted by Leading Researchers

“Used these in our quantum optics lab—zero alignment drift under cryogenic conditions.”– Dr. Sofia Chen, Caltech

“Batch orders met NASA’s specs for a lunar project. Exceptional consistency.”​​​​​​​– Prof. Liam O’Connor, MIT Space Systems Lab

Ordering Made Simple

  • Minimum Order: 10 units (custom configurations accepted).
  • Lead Time: 2–4 weeks standard; expedited options available.
  • Global Shipping: DDP terms with export documentation support.

Academic Discount: Email xachaona@163.com with your institution details for a personalized quote.

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FAQs

Q: Can I request a specific radius of curvature?

A: Absolutely—we customize radii from 5mm to 1000mm with ±0.05% accuracy.

Q: Are these mirrors suitable for high-vacuum chambers?

A: Yes. All coatings undergo outgassing tests (<5×10⁻⁶ Torr·L/s/cm²).

Q: How does surface roughness impact performance?

A: Our Ra <0.12nm reduces scattering losses by 90% compared to standard mirrors.

Q: Do you provide performance certifications?

A: Every D12.7 Super High Reflective Spherical Mirror ships with a test report for reflectivity, roughness, and thermal stability.

Ready to Optimize Your Setup?

Request a Free Sampleor Discuss Bulk Pricing about D12.7 Super High Reflective Spherical Mirror:

📧 xachaona@163.com

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