45 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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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

1 product

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 Manufacturer

5 products

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

1 product

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

3 products

Excelitas Technologies Corp. - Pittsburgh, PA

Excelitas is a leading provider of advanced, life-enriching technologies that make a difference, serving global market leaders in the life sciences, advanced industrial, next-generation semiconductor, aerospace and defense end-markets.

Stock Manufacturer

5 products

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

2 products

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

36 products

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

79 products

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

2 products

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

3 products

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, laser optics, small and large mirror mounts, and lightweight metal mirrors.

Stock Manufacturer

4 products

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

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

Scanner Optics 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 beam expander is an optical device that increases the diameter of a laser beam or other collimated light beam while maintaining its parallelism. This tool is commonly used in laser applications to reduce the beam's divergence, improve focus, or...
afocal An optical system with object and image points at infinity. Literally, "without a focal length."

Beam Expanders Suppliersbeam expanderincrease laser beam diameterexpand beam widthenlarge collimated beamafocal systemstelescopedecrease laser beam diameter