AR Coated Cylindrical Concave Lens

Optical Elements Special Optical Glass lenses maat-optical BK7 Round Cylindrical Lenses

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.

The AR Coated Cylindrical Concave Lens is a cornerstone in modern photonics. Below, we outline the functional advantages and real-world implementations:

• Optimized Laser Line Generation: The primary role of an AR Coated Cylindrical Concave Lens is to generate high-quality laser lines for 3D scanning and alignment.
• Minimized Ghost Images: The specialized coating eliminates internal reflections that often plague standard cylindrical concave lenses, ensuring a clean, ghost-free output.
• Anamorphic Beam Shaping: In diode laser systems, an AR Coated Cylindrical Concave Lens is used to correct the inherent astigmatism of the source, creating a symmetrical beam profile.
• Widespread Application Fields:
  • 3D Vision & Metrology: Utilizing the lens for structured light patterns in industrial inspection
  • Optical Data Storage: Implementing precision cylindrical lenses to manage laser diodes in read/write heads
  • Spectroscopy: The lens helps in spreading light across linear sensor arrays without losing intensity
  • Life Sciences: Using cylindrical lenses to create thin "light sheets" for fluorescence microscopy

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:

• Comprehensive design, production and sales capabilities, providing customers with one-stop convenient procurement services
• Tens of thousands of optical molds and samples, enabling fast proofing services with low cost
• Ability to participate in customer's new product research and development early, providing feasible plans and suggestions to make projects more efficient