Key Takeaways Powell lenses transform Gaussian beams into straight, uniform lines by fanning out collimated beams, eliminating central hot spots for even light distribution. This project focuses on custom-manufactured Powell lenses with specific fan angles and incident spot sizes, exemplified by a 30° fan angle lens designed for a 2.5mm input beam diameter and visible […]
Read moreAchromatic Laser Beam Expander Case Study Overview A laser beam expander is a type of optical device commonly used in optical systems. Its main application purpose is to enlarge the beam diameter or compress the beam divergence angle. Refracting laser beam expanders evolved from telescopes and are often classified as either Galilean or Kepler-type. Both […]
Read moreKey Takeaways: The 50mm laser beam expander for 1064 nm wavelength provides precise 5X magnification, optimized for minimal losses and high transmission efficiency. It ensures superior optical quality with reduced aberrations, robust mechanical design for durability, and easy integration into various applications like laser scanning and material processing. Comprehensive testing and cost-effective design enhance reliability […]
Read moreKey Takeaways: Hyperspectral camera lenses are crucial for capturing detailed spectral information. The objective lens of SWIR cameras in this case study covers a broad band (1000-2500 nm) in a compact design. High transmittance glass suits short-wave infrared applications. Good color correction and close-to-diffraction-limit design improve image quality. Consideration of heat dissipation ensures performance in […]
Read moreKey Takeaways: An Ultra Wide Angle lens, with field views up to 160°, is crucial for capturing expansive scenes and intricate details. Their complex design includes negative front groups and positive back groups for deflection and correction. Aspherical lenses improve image quality and compactness, while digital correction addresses distortions. Wide-angle lenses are essential in photography, […]
Read moreKey Takeaways: This case study highlights F-theta lenses 3D conjugated, which correct distortions in laser processing to ensure uniform spot size and shape. These lenses are essential for precision tasks in electronics, medical devices, and high-precision tools, enhancing laser system performance, efficiency, and productivity. They accurately focus on curved surfaces, leading to faster processing and […]
Read moreKey Takeaways: A wide-angle thermal imaging lens, unlike narrow-angle lenses, captures a broad field of view for comprehensive monitoring and detection. They convert infrared radiation into visible images which show temperature variations. This is essential for surveillance, firefighting, search and rescue, industrial inspections, and environmental monitoring. Avantier’s lenses enhance situational awareness and thermal data analysis. […]
Read moreKey Takeaways: This case study explores the optical system design optimization of fixed-focus lenses, emphasizing the simplicity and high technical precision of the double Gaussian structure. Key improvements involve increasing the edge thickness of certain lenses to prevent breakage during processing. By expanding lens diameters and addressing material issues, production risks were mitigated. Additionally, enhancements […]
Read moreKey Takeaways: The Micro Prism Optical component focuses on developing micro prism lenses for precise light manipulation in optical systems. Micro prisms, made of materials like glass or plastics, are crucial in imaging devices, laser systems, and sensors. The project’s goals include creating high-precision lenses compatible with diverse optical setups, optimizing manufacturing for quality and […]
Read moreKey Takeaways Reverse Optical Engineering is pivotal for recreating or enhancing optical components, especially when original designs are unavailable or are in need of improvement. This case study showcases the necessary steps in reverse engineering, from customer collaboration and sample testing to optical path simulation and final lens assembly. Leveraging advanced tools and iterative optimization, […]
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