Sapphire Super Low Loss 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/8@632.8nm
⑥ Spherical accuracy:30"-3′
⑦ Roughness: Ra0.12nm (Zygo profilometer) test area 173*173um full frequency measurement
⑧Coating requirement: wavelength 420nm-3000nm, reflection ≥99.999%, loss 2-6ppm, transmission 3-5ppm
Back anti-reflection;
⑦ Material:sapphire
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

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Product Description

Sapphire Super Low Loss Spherical Mirror: Precision Optics for Advanced Applications

Xi'an SNP Precision Optics CO., LTD is a leading manufacturer and supplier of Sapphire Super Low Loss Spherical Mirrors. Our advanced manufacturing processes and stringent quality control ensure unparalleled performance, durability, and reliability. With our expertise in precision optics, we deliver superior products that meet the exacting standards of research institutions, high-tech industries, and defense sectors.

Sapphire Super Low Loss Spherical Mirror Introduction

Sapphire Super Low Loss Spherical Mirrors represent the pinnacle of optical engineering, combining the exceptional hardness and transparency of sapphire with cutting-edge coating technologies. These mirrors are designed to minimize light loss and maintain exceptional reflectivity across a wide range of wavelengths, making them ideal for high-power laser applications, precision optical systems, and advanced scientific research. Our sapphire mirrors feature ultra-smooth surfaces with remarkably low roughness, ensuring minimal scattering and maximizing reflectivity. The super low loss characteristic is achieved through our proprietary Ion Beam Sputtering (IBS) coating process, which creates dense, highly uniform layers that dramatically reduce absorption and transmission losses.

Parameters

Parameter	Specification
Dimensions	Dimension D=φ3-φ25mm (tolerance ±0.1),H=3-8mm D:H > 4:1 (tolerance ±0.5) D=φ26-φ100mm (tolerance ±0.1),H=6-25mm D:H > 5:1 (tolerance ±0.5)
Coating Area	Customizable (standard: D12.7mm, 7.5mm area; D25mm, 10mm area)
Surface Accuracy	λ/10 @ 632.8nm
Parallel Error	<10"
Roughness	Ra0.12nm (Zygo profilometer) test area 173*173um full frequency measurement
Reflectivity	≥99.999% (420nm-3000nm)
Loss	2-3ppm
Transmission	3-5ppm
Materials	sapphire

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Application

These high-performance mirrors find applications in various cutting-edge fields:

High-power laser systems
Optical frequency combs
Precision interferometry
Quantum optics research
Aerospace and defense technologies
Advanced spectroscopy
Laser-based manufacturing
Medical and surgical lasers

Why Choose Our product?

Advanced Manufacturing: Our manufacturing plants are equipped with high - precision CNC machines for accurate shaping and automated polishing systems for ultra - smooth surfaces. The cleanroom environment minimizes contamination, and the latest coating technologies ensure uniform and durable coatings. This combination of advanced equipment and techniques results in mirrors of the highest quality, batch after batch.

Competitive Pricing: By streamlining our production processes, optimizing our supply chain, and leveraging economies of scale, we are able to offer cost - effective solutions. Our pricing structure is transparent, and we also provide volume discounts for bulk orders, making our high - end mirrors accessible to a wide range of customers.

Reliable Supply Chain: Count on us for timely deliveries and long - term partnerships. We have established strong relationships with reliable raw material suppliers, ensuring a steady and high - quality supply.

Frequently Asked Questions

Q: Can you customize the coating for specific wavelengths?
A: Absolutely! We can optimize the coating for your desired wavelength range.

Q: What's the typical lead time for these mirrors?
A: Lead times vary based on specifications and quantity. Contact us for a precise estimate.

Q: Do you offer any certification or test reports with the mirrors?
A: Yes, we provide comprehensive test reports and certifications upon request.

Q: How do sapphire mirrors compare to fused silica mirrors in terms of durability?
A: Sapphire mirrors offer superior hardness and scratch resistance, making them ideal for demanding environments.

Contact Us

Ready to elevate your optical systems with our Sapphire Super Low Loss Spherical Mirrors? Our team is here to assist you with any questions or custom requirements. Reach out to us at xachaona@163.com or visit our website for more information.