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46 suppliers

Beam Expanders

A beam expander is a system of optical components designed to increase the diameter of a radiation beam. Usually an afocal system.

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Lambda Research Optics Inc. (USA)
Lambda Research Optics Inc. (USA) - Costa Mesa, CA
Lambda Research Optics manufactures catalog and custom lenses, mirrors, beamsplitters, windows, prisms, filters, and polarizers for defense, commercial, and medical laser applications. Lambda specializes in high-power coatings for excimer, YAG, fiber, CO2 lasers, and FLIR coatings. Precision polishing of CaF2, MgF2, BK7, fused silica, ZnSe, Ge, and Si.
Custom Manufacturer
Micro Laser Systems Inc.
Micro Laser Systems Inc. - Garden Grove, CA
Manufacturer of free-space and fiber-coupled lasers with diffraction limited performance. Lasers from 350 to 2000 nm have accessories for expanding or focusing the beam, fiber collimators, fiber focusers, tiny collimators and splitters to integrate with the pigtailed lasers. Custom assemblies for OEM users are routinely made.
Stock Manufacturer
SORL/Space Optics Research Labs LLC
SORL/Space Optics Research Labs LLC - Merrimack, NH
Manufactures stock and custom off-axis parabolic mirrors. Flat, spherical, and aspheric mirrors in ceramic, glass and metal, precision mirror mounts; reflective beam expanders, collimators, FLIR test stations, lidar telescopes; Fourier transform systems, IR lens assemblies and a LUPI-IIA interferometer. Engineering, design, and field services.
Stock Manufacturer
Special Optics Inc.
Special Optics Inc. - Denville, NJ
Manufactures catalog and custom/OEM optical components and assemblies including microscope objectives, motorized zoom beam expanders, high-resolution diffraction-limited lenses, telecentric scanning, focusing and imaging lenses, wave plates, polarizers; also mounting hardware, optical coatings, and lens design services for UV to CO2 wavelengths.
Stock ManufacturerDesigner
Spawr Industries Inc., Optics Div.
Spawr Industries Inc., Optics Div. - Lake Havasu City, AZ
Designs and manufactures high power metal mirrors, passive and water-cooled copper, molybdenum tungsten, titanium, aluminum, and stainless-steel mirrors, metal mirror corner cubes, laser beam shaping systems, optical integrators, line image focusing modules, 100-plus-kW beam dumps, laser optics, small and large mirror mounts, and lightweight metal mirrors.
Stock ManufacturerCustom Manufacturer
Aperture Optical Sciences Inc.
Aperture Optical Sciences Inc. - Meriden, CT
Design and manufacture of satellite telescopes, aspheric mirrors, SiC optics, optics, and optical systems for high-energy lasers. Provides large aperture integrated mounts, beam expanders, beam steering mirrors, and telescopes. Optics are deployed in aerospace, directed energy, HEL research, and remote sensing applications.
Custom Manufacturer
Excelitas Technologies Corp.
Excelitas Technologies Corp. - Waltham, MA
Excelitas Technologies Corp. is an industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic, sensing, detection and imaging needs of our OEM and end-user customers.
Stock Manufacturer
Shanghai Optics Inc.
Shanghai Optics Inc. - Metuchen, NJ
Manufacturer of advanced optical components and optical assemblies. Offers custom optics manufacturing and custom optical design and engineering services. A top lens manufacturer specializing in coated optics, thin-film coatings, custom lens assembly and delivering cost-effective custom optical solutions.
Custom Manufacturer
Rainbow Research Optics LLC
Rainbow Research Optics LLC - Centennial, CO
Manufacturer of precision optical components and high-power laser coatings from UV to IR. Stock and custom optics: lenses, beamsplitters, filters, windows, mirrors, wave plates, large wedges, prisms, and many more. In-house custom coatings: AR, high reflection, dichroic, and polarizing. Optics from 4 mm to 16 inches.
Custom Manufacturer
Sill Optics
Sill Optics - Wendelstein, Germany
Designer and manufacturer of high-quality customized optomechanical subsystems, multielement objectives, large illumination optics, and precision optical components for industrial, medical, quantum computing, and commercial applications. Individual medical laser optics, precision aspheres, and telecentric lenses for machine vision.
Stock ManufacturerCustom Manufacturer
Laser S.O.S. Group
Laser S.O.S. Group - St. Ives, United Kingdom
Producer of retrofit parts and components for a variety of YAG laser systems. Manufacturer of lamp- and diode-pumped laser sources for OEMs and system integrators. Dual- and three-axis scanning systems for YAG and CO2 wavelengths. ISO 9001 certified.
Stock Manufacturer
asphericon GmbH - Jena, Germany
asphericon Inc. - Sarasota, FL
ASTiGMAT - Citrus Heights, CA
ATL Lasertechnik GmbH - Wermelskirchen, Germany
Beamera UAB - Vilnius, Lithuania
Crysmit Photonics Co. Ltd. - Dongguan, China
Design Research Optics - East Greenwich, RI
Edmund Optics GmbH - Mainz, Germany
EKSMA Optics - Vilnius, Lithuania
Huanic Corp. - Xi'an, China
IMPORTEC del dr. ing. Gianni Quaia - Polcenigo, Italy
Infrared Optical Products - Huntington, NY
Infrared Optics Pvt. Ltd. - Faridabad, India
Innovation Photonics - Verona, NJ
Interferometric Optics - Jonesborough, TN
Jenoptik Optical Systems GmbH - Jena, Germany
Jwalin Laser Tech Pvt. Ltd. - Surat, India
Korea Electro-Optics - Incheon, South Korea
Laser Mechanisms Europe NV - Mariakerke, Belgium
Laser Mechanisms Inc. - Novi, MI
Laser Sources - Rugby, United Kingdom
LT Ultra-Precision Technology GmbH - Herdwangen-Schoenach, Germany
Marina Photonics Inc. - Bermuda Dunes, CA
MOS USA - Broomfield, CO
Optical Surfaces Ltd. - Kenley, United Kingdom
Optoaxis Photonics Inc. - Shanghai, China
Optogama - Vilnius, Lithuania
Precision Laser Scanning LLC - Scottsdale, AZ
Prolog Optics Ltd. - Ra'anana, Israel
ROSH Electroptics Ltd. - Netanya, Israel
Shenzhen Han's Scanner S&T Co. Ltd. - Shenzhen, China
Solaris Optics SA - Jozefow, Poland
Spectros AG - Ettingen, Switzerland
Tunoptix Inc. - Seattle, WA
ULO Optics Ltd. - Stevenage, United Kingdom
Glossary
  • beam expander A system of optical components designed to increase the diameter of a radiation beam. Usually an afocal system.
  • afocal An optical system with object and image points at infinity. Literally, "without a focal length."
Beam Expanders Suppliersdiameterradiationoptical componentsafocal systemstelescopicfiber opticslasersoptics

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