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All Products / Laser Optics / Laser Beam Expanders / CO2 Beam Expanders / Coherent® CO2 Beam Expanders
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4X, Coherent® CO2 Beam Expander

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CO<sub>2</sub> Beam Expanders

CO2 Beam Expanders

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Stock #11-364 3-5 days
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Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
A$1,465.60
Qty 1-4
A$1,465.60
Qty 5+
A$1,318.40
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Angle of Incidence (°):
0
Coating:
High-Efficiency Anti-Reflective Coating (10.6μm)
Design Wavelength DWL (nm):
10600
Entrance Aperture (mm):
11.43
Exit Aperture (mm):
22.86
Expansion Power:
4X
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Zinc Selenide (ZnSe)
Length (mm):
56.82
Mounting Threads:
Input: Male M25 x 1
Transmission (%):
>99.4
Type:
Beam Expander
Weight (g):
58
Housing Diameter (mm):
30.48
Coating Specification:
Rabs <0.2% @ 10.6μm
Wavelength Range (nm):
10400 - 10600
Style:
Fixed Magnification
Divergence Adjustment:
Rotating Optics

Regulatory Compliance

RoHS 2015:
Compliant
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Reach 224:
Compliant
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Certificate of Conformance:
View
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Product Family Description

  • Designed for CO2 Laser Sources at 10.6μm
  • Compact Housing for Easy System Integration
  • Coherent® Infrared ZnSe Optical Elements

Coherent® CO2 Beam Expanders are designed to collimate and improve the energy distribution of high power CO2 laser beams. Featuring premier grade Zinc Selenide (ZnSe) optical elements from Coherent®, these beam expanders provide minimum beam deviation and greater than 99.4% transmission at 10.6μm. A high-efficiency anti-reflective coating on the ZnSe substrates results in reflectance less than 0.2% per surface and absorbance less than 0.1% per surface at 10.6μm. Coherent® CO2 Beam Expanders feature a compact housing design with M25 input threading for easy integration into CO2 laser systems. For additional expansion power options, please contact us.

Note: II-VI Incorporated is now Coherent Corp.