4X, 532nm Jenoptik Fixed Beam Expander

Product Details Ideal for High-Power and Ultrashort Pulse Systems Fixed Magnifications Available from 1.5X to 8X Designed for Diffraction Limited Performance Jenoptik Fixed Magnification Beam Expanders provide diffraction limited performance with high damage thresholds for the demanding requirements of laser materials processing. These beam expanders are coated to maximize transmission at Nd:YAG laser wavelengths of 266, 355, 532, and 1064nm are available in multiple fixed magnifications from 1.5X to 8X. A stainless-steel housing and optical elements made from robust quartz glass ensure maximum resistance and durability. Jenoptik Fixed 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. M50 x 1.0 threading on the front and M30 x 1.0 threading on the rear of the housing allow for ease of system integration as well as ease of setup for reverse operation. Specifications General Type: Beam Expander Note: Diffraction Limited up to an 1/e² Diameter of 5mm Style: Fixed Magnification Physical & Mechanical Properties Length (mm): 132.60 Weight (g): 297 Optical Properties Entrance Aperture (mm): 12 Exit Aperture (mm): 40 Expansion Power: 4X Transmission (%): 99 Design Wavelength DWL (nm): 532 Wavelength Range (nm): 515 – 540 Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. CW: 2.5 MW/cm² Pulsed (ns): 2.5 J/cm² GDD Specification (fs 2 ): 659 Threading & Mounting Mounting Threads: Input: M30 x 1 Output: M50 x 1 Regulatory Compliance Certificate of Conformance: View ×