AR Coated Cylindrical Concave Lens
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AR Coated Cylindrical Concave Lens Optical Elements Special Optical Glass lenses maat-optical BK7 Round Cylindrical Lenses Specifications
Product Overview In the specialized world of laser optics, the AR Coated Cylindrical Concave Lens is a critical component designed to expand light along a single axis. Unlike spherical lenses, a Cylindrical Concave Lens possesses a plano-concave profile that acts only in one direction, transforming a circular laser beam into a precise, elongated line. The integration of high-efficiency coatings makes an AR Coated Cylindrical Concave Lens significantly superior to uncoated versions by maximizing light throughput and minimizing parasitic reflections. Our AR Coated Cylindrical Concave Lens is engineered to meet the demands of high-accuracy imaging and scanning. By applying a Broadband Anti-Reflection (BBAR) or V-Coat to the Cylindrical Concave Lens, we reduce the surface reflectance from approximately 4% to less than 0.5%. This enhancement ensures that the AR Coated Cylindrical Concave Lens maintains peak energy efficiency, which is vital for applications where signal-to-noise ratio and laser power retention are paramount. Every AR Coated Cylindrical Concave Lens we produce undergoes rigorous optical testing to ensure the curvature and coating uniformity meet global industrial standards. Applications & Advantages The AR Coated Cylindrical Concave Lens is a cornerstone in modern photonics. Below, we outline the functional advantages and real-world implementations:
Frequently Asked Questions Q1: Why is "AR Coating" specifically important for a Cylindrical
Concave Lens? Answer: Because a Cylindrical Concave Lens is often used in high-precision laser setups, reflections can
cause back-feed into the laser diode or create interference
patterns. An AR Coated Cylindrical Concave Lens virtually eliminates these issues, increasing the total
transmission of the lens system to over 99%. Q2: How does the ±0.005mm tolerance impact the AR Coated
Cylindrical Concave Lens? Answer: In compact laser modules, the AR Coated Cylindrical Concave Lens must be perfectly aligned. A ±0.005 mm diameter tolerance ensures
that the lens fits securely in its mount, preventing mechanical
drift that could tilt the laser line. Q3: What wavelength ranges are available for an AR Coated
Cylindrical Concave Lens? Answer: We offer custom coatings for the AR Coated Cylindrical Concave Lens ranging from UV (266nm) to IR (10.6μm). Each lens is optimized for
its specific operating band to ensure the lowest possible
reflectance. Q4: Can I get a 40/20 surface quality on a Fused Silica AR Coated
Cylindrical Concave Lens? Answer: Yes. We specialize in high-precision polishing for cylindrical
lenses. For UV applications, an AR Coated Cylindrical Concave Lens made of Fused Silica with a 40/20 or even 20-10 scratch-dig is
standard for our production line. Q5: How do you check the axis alignment of an AR Coated Cylindrical
Concave Lens? Answer: Every AR Coated Cylindrical Concave Lens is inspected using an optical centration gauge to verify that the
cylinder axis is perfectly parallel to the lens edges, ensuring the
lens projects a straight, non-deviated line. Company Information Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise, officially established in September 2009. The plant site is located in Qingpu Industrial Park, Shanghai, only half an hour's drive from Shanghai Hongqiao International Airport. The company gathers several excellent technicians in the optical industry and has comprehensive supporting capabilities such as optical mechanical and electrical design, processing and sales services. We wholeheartedly provide each customer with high-quality and convenient products and services. Business Scope: optical mechanical and electrical module development, precision optical element processing, camera lens design and processing, optical design and optical path optimization solutions, technical consultation and after-sales service. Application Fields: machine vision, artificial intelligence, biomedical, smart city, high-end monitoring, testing instruments, equipment, laser etching, special lighting, scientific research institutions. Company Advantages:
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| Product Tags: 40/20 AR Coated Cylindrical Concave Lens 40/20 BK7 cylindrical concave lens 40/20 concave cylindrical lens |
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