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Beam Expander Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Beam Expander Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. エドモンド・オプティクス・ジャパン Tokyo//Optical Instruments
  2. システムオプティクス Saitama//Optical Instruments
  3. ルミネックス Tokyo//Trading company/Wholesale
  4. オーテックス Tokyo//Electronic Components and Semiconductors
  5. 5 Kantum Ushikata Co., Ltd. Kanagawa//Optical Instruments
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Beam Expander Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Special lens beam expander for 355nm システムオプティクス
  2. Variable Beam Expander (Research Grade) エドモンド・オプティクス・ジャパン
  3. Beam Expander "MEX Series" [Electric Variable Type] ルミネックス
  4. Canopus Monolithic Structure Reflective Beam Expander エドモンド・オプティクス・ジャパン
  5. 4 Special lens beam expander for 532nm システムオプティクス

Beam Expander Product List

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Canopus Monolithic Structure Reflective Beam Expander

Canopus Monolithic Structure Reflective Beam Expander

Ideal for applications requiring wideband, multi-wavelength beam expansion and various light sources. Compatible with various laser light sources such as tunable, UV, and ultrashort pulse lasers!

The TECHSPEC Canopus reflective beam expander is ideal for applications requiring the expansion of broadband or multi-wavelength beams, as well as a variety of light sources. Its all-reflective design allows it to be used with various laser sources, including tunable lasers, ultraviolet (UV) lasers, and ultrafast pulse lasers. Additionally, its innovative design achieves minimal wavefront distortion. The integrated design, which includes features such as reflective surfaces, tap holes, and through holes, facilitates easy alignment, fixation, and implementation for any laser application. Furthermore, its monolithic structure ensures high performance and stability, unaffected by temperature changes. 【Features】 ■ Enhanced reflective coating for UV, visible, and IR applications from 250nm to 10μm ■ Multiple fixed magnifications from 2X to 5X ■ Monolithic design that reduces thermal effects and simplifies alignment *You can download the catalog from Edmund Optics Japan featuring this product from the link below.

  • Canopus_図.JPG
  • Laser Components

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High-power laser IBS-coated beam expander

High-power laser IBS-coated beam expander

High damage threshold, transmittance, long lifespan, low loss, low absorption.

This is a beam expander developed by OPTOMAN of IBS Coating. The expander, which incorporates IBS Coating lenses, boasts unique performance characteristics, including high damage threshold, high transmittance, long lifespan, low loss, and low absorption, which are the advantages of IBS Coating. It is the optimal choice for customers seeking reliability in their equipment, such as improved beam quality and stability. The wavelength range is 343 to 1070 nm, with variable or fixed magnification from 0.8 to 4.0X, and there are models with motorized automatic variable magnification. ◆ Laser Damage Threshold ◆ ○ >3.7 J/cm² @ 1030 nm, 10 ps, 10 kHz ○ >1 J/cm² @ 515 nm, 10 ps, 10 kHz ○ >0.5 J/cm² @ 343 nm, 1 ps, 1 kHz ◆ Product Lineup ◆ ○ Variable magnification 1X - 4X ○ Variable magnification 0.5X - 1.7X ○ Motorized automatic variable 1X - 4X ○ Fixed magnification 0.8X - 2.4X

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  • Other optical parts

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Variable Beam Expander (Research Grade)

Variable Beam Expander (Research Grade)

A variable beam expander ideal for applications such as prototypes and research and development, where changes in expansion power are necessary. Achieves a transmission wavefront accuracy of 1/4 wavelength!

The TECHSPEC variable beam expander is ideal for high-power laser applications that require changes in magnification, such as prototyping and research and development. It features a Galileo design that achieves a quarter-wavelength transmission wavefront accuracy and a design that allows for fixed magnification, maximizing transmission while minimizing ghosting effects through high laser-durability AR coatings. Additionally, it allows for continuous adjustment of magnification and laser divergence angle using the internal optical system's movement and focus adjustment mechanism. ■ Continuous variable magnification from 1~3X and 2~8X ■ Minimizes beam jitter as the internal optical elements do not rotate ■ Compact Galileo design with a fixed length of the optical tube *You can download the catalog from Edmund Optics Japan, which features this product, from the link below.

  • Laser Components

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Autex Beam Expander

Autex Beam Expander

Laser optics beam expander

We have a high-precision, high-output beam expander and attenuator that are extensively equipped in laser processing machines, designed to meet the necessary specifications. For more details, please contact us or download the catalog.

  • Other optical parts

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[KTM] Fθ Lens & Beam Expander

[KTM] Fθ Lens & Beam Expander

Telecentric function, reduces the influence of return light.

Ideal for processing, drilling, and marking! The compatible wavelengths are 1064, 532, 355, and 266 nm. We offer not only F-theta lenses but also special wide-angle lenses and telecentric design lenses. The beam expanders come in variable magnification optical systems ranging from 1x to 4x and 2x to 10x, providing a comprehensive range of high-precision laser processing lenses. For more details, please download the catalog or contact us.

  • lens
  • Other optical parts

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Beam Expander / SmartOpt Series

Beam Expander / SmartOpt Series

This is a compact optical unit series that enables the miniaturization and lightweight design of optical devices, based on the concept of "optical downsizing."

A beam expander is used to expand a laser beam into a parallel light beam of a certain magnification. The divergence angle of the emitted light beam decreases inversely with that magnification, allowing for focusing on a small spot. Daiko Seisakusho offers custom designs tailored to the incident and emitted laser diameters.

  • Other image-related equipment
  • Processing Contract
  • Other optical parts

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Beam expander for adjusting the beam diameter of a laser.

Beam expander for adjusting the beam diameter of a laser.

Achieving high-performance beam expanders with anti-reflective coating technology.

■Overview Coatings and lens designs optimized for laser wavelengths and optical systems. We offer a variety of models including fundamental waves, SHG, THG, fixed magnification, and zoom types.

  • lens

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Beam Expander "MEX Series" [Electric Variable Type]

Beam Expander "MEX Series" [Electric Variable Type]

Optogama's motor-driven beam expander, enlarges laser beams with 1:1 reduction, excellent pointing stability, compact size.

With Optogama's motor-driven beam expander, you can easily adjust the beam diameter while maintaining the alignment of the optical system, thanks to the motor drive. Features of the MEX series products: - Unique mechanical closed-loop slide lens design - Excellent pointing stability: <0.2 mrad - Compact size - Drive speed from minimum to maximum magnification in one second - Galileo type usable in UV, VIS, and NIR spectral ranges - Beam divergence angle adjustment mechanism included - High damage threshold LIDT coating: 10 [J/cm2] (10 ns @ 1064 nm) - Wavelength: Standard product at 1064 nm (customizable in the wavelength range of 240 nm to 2000 nm)

  • Laser Components
  • Optical Experimental Parts
  • Other optical parts

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Beam Expander

Beam Expander

Compact and low-cost beam expander

This is a compact and low-cost beam expander. We offer a wide range of models, so you can choose the one that best fits the beam diameter of your desired laser.

  • others

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List of Beam Expanders

List of Beam Expanders

Short delivery time with stock sales! All items available for sale from just one piece.

Edmund Optics designs and manufactures a variety of beam expanders that accommodate many wavelengths and magnifications. The names of our beam expander product line are inspired by stars and celestial bodies, and they relate to the distinguishing features of each beam expander product line. ■ For more details, please visit the official Edmund Optics website via the link below.

  • Other optical parts

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