Super Low Expansion Reflective Mirror

① 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)
② Coating area size: conventional size D12.7, coating area size 7.5; D25 coating area size 10, other coating area size can be customized
③ Surface accuracy: λ/ 10@632.8nm
④ Parallel error: <10"
⑤ Roughness: Ra0.12nm (Zygo profilometer) test area 173*173um full frequency measurement
⑥Coating requirement: wavelength 420nm-3000nm, reflection ≥99.999%, loss 2-3ppm, transmission 3-5ppm
Back anti-reflection;
⑦ Material: ULE, fused silica, single crystal silicon, sapphire;
Note: The specific indicators are not limited to the above scope, and can be customized according to user's needs.
Application:Laser gyro, high power laser, super stable laser, high precision optical detection

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Product Description

Your Trusted Super Low Expansion Reflective Mirror Manufacturer And Supplier

At Xi'an SNP Precision Optics CO., LTD, we pride ourselves on manufacturing top-tier Super Low Expansion Reflective Mirrors. Our advanced technology and rigorous quality control ensure unparalleled precision and stability, making us the go-to supplier for industries demanding the highest optical performance.

Super Low Expansion Reflective Mirror Introduction

Super Low Expansion Reflective Mirror is the cornerstone of high-precision optical systems, designed to maintain exceptional performance across varying temperatures. These mirrors are crafted from specialized materials with extremely low thermal expansion coefficients, ensuring minimal distortion and maximum stability in critical applications. As a procurement manager or optical engineer in aerospace, defense, or advanced research, you understand the paramount importance of reliability and precision. Our product offer the stability your projects demand, whether you're working on cutting-edge telescope systems, satellite optics, or state-of-the-art laser technology.

Parameters

Specification	Value
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	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
Reflection	≥99.999% (420nm-3000nm)
Loss	2-3ppm
Transmission	3-5ppm
Materials	ULE, fused silica, single crystal silicon, sapphire

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Applications

Our Super Low Expansion Reflective Mirrors excel in:

Laser gyroscopes for precise navigation

High-power laser systems

Ultra-stable laser cavities for research

High-precision optical detection and measurement

Why Choose Us?

Unmatched Precision:Using advanced manufacturing techniques and high - precision machinery, we achieve sub - nanometer surface roughness and micron - level flatness tolerances. This level of precision is crucial for applications like high - power laser beam steering and ultra - high - resolution imaging, where even the slightest imperfection can significantly impact performance.

Customization: Whether you need a unique mirror shape for a compact optical device, a custom coating to optimize light reflection at certain wavelengths, or a particular size for a large - scale optical system, our experienced engineers collaborate closely with you. They utilize state - of - the - art design software to create detailed blueprints and prototypes, ensuring your exact specifications are met.

Comprehensive Testing: Our multi - step testing process includes optical interferometry to measure surface flatness, spectrophotometry to analyze reflectivity across a wide range of wavelengths, and environmental stress testing to ensure the mirrors perform reliably under various conditions. The detailed reports we provide give you full transparency into the quality and performance of your mirrors.

Expert Support: From the initial consultation, where they help you select the most suitable mirror type and coating for your application, to on - site installation and post - project maintenance, our experts are with you every step of the way. They offer in - depth advice based on their extensive knowledge of optical physics and industry best practices.

Proven Track Record: Our mirrors have been successfully integrated into critical applications such as satellite - based optical communication systems, missile guidance sensors, and high - altitude surveillance cameras. These organizations rely on our products for their reliability, precision, and ability to perform under extreme environmental conditions, a testament to our commitment to excellence.

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FAQ

Q: Can you provide custom coating options?
A: Absolutely! We offer customized coating solutions to meet your specific wavelength and reflectivity needs.

Q: What's your typical lead time for Super Low Expansion Reflective Mirrors?
A: Lead times vary based on specifications and quantity. For standard sizes, we typically deliver within 4-6 weeks. Custom orders may take 8-12 weeks.

Q: Do you offer sample testing?
A: Yes, we provide sample mirrors for testing and evaluation to ensure they meet your project requirements.

Contact Us

Ready to elevate your optical systems with our Super Low Expansion Reflective Mirror? Our team is eager to discuss your project needs and provide tailored solutions. Reach out to us at xachaona@163.com for expert consultation and quotes. Let's push the boundaries of optical precision together!