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Terahertz Beam Expander Reflection

Reflective beam expanders are suitable for applications requiring broadband or achromatic beam expansion and a variety of different light sources.


This series of beam expanders is designed with total reflection to work with a variety of lasers, including tunable, UV, and ultrafast sources. Its innovative design ensures high precision with minimal wavefront distortion. Various integrated design elements, including reflective flats, threaded and through holes, help simplify alignment and installation and can be integrated into any laser application. The monolithic design ensures performance and stability and is not affected by temperature changes.


The reflective beam expander provides 5x multiple magnifications and fits in a variety of coating options for the UV, visible, and IR spectrum.


General Specifications
  Entrance Aperture  8 mm
  Exit Aperture  40 mm
  Beam Expansion Magnification  5 X
  Width  42.5 mm
  High  60.5 mm
  Incidence Angle  0°
  Surace Quality  40-20 scratch and dig
  Base
  6061-T6


Model Option



CoatingProduct CodeBeam Expansion Magnification
Protected GoldPAU-RBE-40-5X5X
PAU-RBE-40-8X8X
Protected SilverPAG-RBE-40-5X5X
PAG-RBE-40-8X8X
Protacted AluminumPAL-RBE-40-5X5X
PAL-RBE-40-8X8X



Aluminum Coating Reflectance Curve image.png

Gold Coating Reflectance Curve 

image.png

Silver Coating Reflectance Curve 

image.png




Model
Product

  Terahertz Quantum Cascade Lasers

  780nm Femtosecond Laser for Terahertz


  1560nm Femtosecond Laser for Terahertz

  TPX / HDPE Terahertz Plano Convex Lens

  Size choice : 1 to 2 inch (customizable)

  Focal length: 10mm to 240mm (customizable)

  Material: TPX / HDPE 

  Off-Axis Parabolic Mirrors

  Size choice : 1 to 2 inch (customizable)

  Angle: 90 degree and 15/45/60 degree

  Focal length: 12.7mm to 254mm (customizable)

  Coating: Protected Gold, Protected Silver, Protected AL , UV Enhanced AL

  Through Hole: Yes

  Terahertz Hollow Retro Reflector 

  Size choice : 25.4mm to 63.5mm(customizable)

  Coating: Protected Gold, Protected Silver, Protected AL , UV Enhanced AL


  Terahertz Metallic Mirrors 

  Size choice : 25.4mm to 76.2mm(customizable)

  Thickness: 3 to 6mm(customizable)

  Coating: Protected Gold, Protected Silver, Protected AL , UV Enhanced AL


  Terahertz ZnTe Crystals 

  Size choice : 10mm * 10mm * (0.1 to 2mm) (customizable)

  Terahertz Beam Expander Reflection

  Output diameter: 40mm

  Coating: Protected Gold, Protected Silver, Protected AL , UV Enhanced AL 

  Terahertz Polarizers

  Size choice : 25.4mm and 50.8mm (customizable)


  THz High Resistivity Silicon Beam Splitter

  Size choice : 1 to 3 inch (customizable)

  Thickness 0.5 to 3mm 


  Terahertz Beam Profiler (1-18 THz)




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Search Reset
Compare Model Drawings & Specs Availability Reference Price
(USD)
PAU-RBE-40-5X
Terahertz Beam Expander Reflection, protected Gold coating, exit aperture 40mm, beam expansion magnification 5X
In Stock $1122.40
PAU-RBE-40-8X
Terahertz Beam Expander Reflection, protected Gold coating, exit aperture 40mm, beam expansion magnification 8X
In Stock $1605.40
PAG-RBE-40-5X
Terahertz Beam Expander Reflection, protected Silver coating, exit aperture 40mm, beam expansion magnification 5X
In Stock $984.10
PAG-RBE-40-8X
Terahertz Beam Expander Reflection, protected Silver coating, exit aperture 40mm, beam expansion magnification 8X
In Stock $1403.60
PAL-RBE-40-5X
Terahertz Beam Expander Reflection, protected Aluminum coating, exit aperture 40mm, beam expansion magnification 5X
In Stock $954.60
PAL-RBE-40-8X
Terahertz Beam Expander Reflection, protected Aluminum coating, exit aperture 40mm, beam expansion magnification 8X
In Stock $1365.10

PAL-RBE-40-8X - Parameter

Coating
Protected Aluminum @400-1200nm

PAL-RBE-40-5X - Parameter

Coating
Protected Aluminum @400-1200nm

PAG-RBE-40-8X - Parameter

Coating
Protected Silver@400-12000nm

PAG-RBE-40-5X - Parameter

Coating
Protected Silver@400-12000nm

PAU-RBE-40-8X - Parameter

Coating
Protected Gold@2000-12000nm

PAU-RBE-40-5X - Parameter

Coating
Protected Gold@2000-12000nm

PAL-RBE-40-8X - Download

PAL-RBE-40-5X - Download

PAG-RBE-40-8X - Download

PAG-RBE-40-5X - Download

PAU-RBE-40-8X - Download

PAU-RBE-40-5X - Download

Accessories

Compare Model Drawings & Specs Availability Reference Price
(USD)