UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.
I recently removed the IR cut filter from my camera and did not replace it with any type of clear glass. It has since lost sensitivity in the IR, which was the goal, but also focus ability in the optics. Can you explain why this is so?
Using IR Spectroscopy for Counterfeit Drug Detection
Infrared spectroscopy is used to detect harmful chemicals in counterfeit drugs making it critical to combat the opioid crisis, in the field or the lab.
I’ve been using the thin lens approximation to calculate the minimum object distance and field of view of an imaging lens and camera I have, is there a simple formula for estimating these parameters?
Ruggedized Machine Vision Lenses for Harsh Environments
Edmund Optics imaging and machine vision lenses are robustly designed for use in harsh environments and are available in a number of options for the most demanding applications.
Stock and Custom Optics Manufacturing Capabilities
Edmund Optics is a global stock and custom optics manufacturing company with in house optical designers and on-site metrology and environmental testing.
Edmund Optics Acquires Quality Thin Films; Strengthens Position as Laser Optics Manufacturer - PhotonicsNEXT 2021
Learn about Edmund Optics' acquisition of Quality Thin Films in this interview with Mike Middleton and James Karchner from the 2021 PhotonicsNEXT Summit.
PhotonicsNEXT Summer Summit 2021 Edmund Optics Acquires Quality Thin Films
Learn about Edmund Optics' acquisition of Quality Thin Films in this interview with Mike Middleton and James Karchner from the 2021 PhotonicsNEXT Summit.
Semiconductor supermirrors offer high reflectivity and outperform many IR mirrors on the market. Learn more about these new supermirrors at Edmund Optics.
Color-corrected optical lenses are ideal for many applications because they reduce multiple aberrations. Learn more about the advantages at Edmund Optics.
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