Products/Services for Grin Lens

  • Gradient Index Lenses-Image
    Gradient Index Lenses - (13 companies)
    Gradient index (GRIN) lenses focus light through a precisely controlled radial variation of the lens material's index of refraction from the optical axis to the edge of the lens. How to Select Gradient Index Lenses. Image credit: Thorlabs | Grintech... Search by Specification | Learn More
  • Lens Holders-Image
    Lens Holders - (30 companies)
    ...holders that can be used to hold lenses with a variety of shapes and characteristics. Common lens holders include fixed lens holders, fixed lens holders with retaining rings, two-axis lens holders, universal lens holders, and self-centering lens holders... Search by Specification | Learn More
  • Optical Lens Assemblies-Image
    Optical Lens Assemblies - (145 companies)
    Optical Lens Assemblies Information. Optical lens assemblies are composed of a number of lenses mounted for a particular imaging function. These can include telecentric lenses, collimators, beam expanders, zoom lenses, etc. Optical lens assemblies... Search by Specification | Learn More
  • Optical Lenses-Image
    Optical Lenses - (446 companies)
    ...the lens material is very thin, a very small amount of light is lost in the transmission process. A comparison between a standard biconvex lens and a Fresnel lens. Image credit: Georgia State University. Gradient Index Lenses. Gradient index (GRIN... Search by Specification | Learn More
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    Ball Lenses - (15 companies)
    ...greatly reduce insertion loss. Ball lenses are more common and less expensive than GRIN lenses, though the latter has remained more popular in critical instruments. Image credit. MF Lens Co. Search by Specification | Learn More
  • Collimators - (56 companies)
    Collimators are optical lens assemblies that take divergent or convergent incoming light rays and produces parallel light output. There are many types of collimators. Examples include laser collimators, x-ray collimators, and infrared radiometer... Search by Specification | Learn More
  • Fiber Optic Couplers - (275 companies)
    ...that are used to redirect light waves. Passive couplers either use micro-lenses, graded-refractive-index (GRIN) rods and beam splitters, optical mixers, or splice and fuse the core of the optical fibers together. Active fiber optic couplers require... Search by Specification | Learn More
  • Microscopes - (704 companies)
    ...and the lens system below the stage. A confocal microscope or laser microscope uses a laser-to-light image one plane of a specimen at a time. Polarized light microscopes use two polarizers. These polarizers are perpendicular to each other so... Search by Specification | Learn More
  • Specialty Optical Fiber - (77 companies)
    Specialty optical fiber is modified, usually by doping, for a specialized function. It consists of one or more transparent fibers enclosed in a protective covering. Search by Specification | Learn More
  • Polishing and Buffing Machines - (319 companies)
    Polishers and buffing machines are used to impart a fine (low Ra) surface finish on the exterior of a part. To improve surface finish, they use use abrasive grain slurries or compounds on buffs, bobs, cloth naps, laps, very fine grit nonwovens, and coated abrasives. Search by Specification | Learn More
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These lenses include fiber lenses, ball lenses, aspherical lenses, spherical singlets and doublets, GRIN (GRaded INdex) lenses, microscope objectives, cylindrical lenses, no lens at all as in the case of thermally expanded core (TEC) fiber. Lens materials can vary from glass to plastic to silicon...

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