OPTICAL LENS COATING

Brand Owner Address Description
AR-UV FORMULA Phantom Research Laboratories, Inc. Phantom Research Laboratories, Inc. 1957 FriendshipDrive, Suite D. El Cajon CA 92020 optical lens coating;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A projection lens for imaging a pattern arranged in an object plane onto an image plane using electromagnetic radiation from the extreme-ultraviolet (EUV) spectral region has several imaging mirrors between its object plane and image plane that define an optical axis of the projection lens and have reflective coatings. At least one of those mirrors has a graded reflective coating that has a film-thickness gradient that is rotationally symmetric with respect to a coating axis, where that coating axis is acentrically arranged with respect to the optical axis of the projection lens. Providing at least one acentric, graded, reflective coating allows designing projection lenses that allow highly uniform field illumination, combined with high total transmittance.