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All Products / Laser Optics / Laser Beam Expanders / Jenoptik Beam Expanders / Jenoptik Variable Magnification Beam Expanders
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355nm, 1X - 4X Jenoptik Variable Beam Expander

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Stock #73-091 New 3-5 days
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A$2,232.00
Qty 1-4
A$2,232.00
Qty 5+
A$2,008.00
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Design Wavelength DWL (nm):
355
Entrance Aperture (mm):
4.0 (1X - 4X)
Expansion Power:
1X - 4X
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Entrance: Fused Silica
Exit: Fused Silica
Length (mm):
127.80
Mounting Threads:
Input: M30 X 1.0
Transmission (%):
≥97
Type:
Beam Expander
Weight (g):
190
Housing Diameter (mm):
37.6
Style:
Variable Magnification
Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
CW: 0.20 MW/cm²
Pulsed (ns): 0.20 J/cm²
GDD Specification (fs2):
972

Regulatory Compliance

RoHS:
Compliant
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Certificate of Conformance:
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Product Family Description

  • Ideal for High-Power and Ultrashort Pulse Systems
  • Continuous Magnifications Ranges from 1X to 10X
  • Designed for Diffraction Limited Performance

Jenoptik Variable Magnification Beam Expanders provide excellent performance with high damage thresholds for the demanding requirements of laser materials processing. These beam expanders are coated to maximize transmission at common Nd:YAG and Fiber Laser Wavelengths, and are available in a variety of design forms and zoom ranges. The standard variable magnification beam expanders are available in a 1X to 4X or 2X to 10X configuration and features all fused silica optics, and designs for either 355nm, 515-540nm, or 1030-1080nm.  The 1X to 4X steadfast versions are available in the same wavelength ranges and feature a mechanical design that guides the movable optical elements in a stable, linear manner to reduce the influences of vibrations or system accelerations. The Silverline™ series are designed for high performance and ensure diffraction-limited image quality over the entire 1X to 8X magnification range. Jenoptik Variable Magnification Beam Expanders are ideal for a range of high-power laser material processing applications including cutting, welding, and engraving for metals, polymers, or ceramics.