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Meadowlark Optics - Building system MR 7/23
CASTECH INC - Innovative One-Stop
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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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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
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
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
Huanic Corp. - Xi'an, China
Infrared Optics Pvt. Ltd. - Faridabad, India
Jwalin Laser Tech Pvt. Ltd. - Surat, India
Laser Sources - Rugby, United Kingdom
ROSH Electroptics Ltd. - Netanya, Israel
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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