355 nm Laser Beam Expander

Fuzhou Min-optronics.com Technology Co.,Ltd

Specifications

Magbification: From 2X to 12X
Max. Input Aperture [mm]: 8mm
Max. Output Aperture [mm]: 31mm
Pointing Stability [µrad]: <1
Wavelength: 355nm
Mounting Thread: M30x1
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Features

  • Optimized for 355 nm: Ensures high transmission and efficiency at the specified wavelength.
  • High Laser Damage Threshold: Designed to withstand high-intensity laser applications.
  • Magnification Range: Available in magnifications from 2× to 12× to suit various needs.
  • Low Aberration and Dispersion: Provides clear and precise beam expansion with minimal distortion.
  • Compact and Easy to Integrate: Designed for seamless integration into existing systems.
  • Pointing Stability: Less than 1 µrad, ensuring consistent and reliable performance.
  • Divergence Adjustable: Allows for fine-tuning of the beam divergence to meet specific requirements.
  • Mounting Thread: Standard M30×1 thread for easy installation.
  • Lens Material: Made from high-quality Fused Silica for durability and performance.
  • Optical Principle: Utilizes the Galilei design, ensuring no internal focus and reducing potential for internal reflections.
  • Total Transmission: Achieves 98% transmission efficiency, maximizing laser output.
  • No Internal Ghosts: Designed to eliminate internal reflections and ghosting effects.
  • LIDT (Coating): 1.0 J/cm² (1ns pulse at 50Hz), suitable for high-power laser applications.

Applications

  • Laser Marking and Engraving: Enhance precision and detail in laser marking and engraving applications with high magnification and low aberration.
  • Micromachining: Achieve fine micromachining results with optimized transmission and high laser damage threshold.
  • Scientific Research: Suitable for research requiring precise beam expansion and stability at 355 nm wavelength.
  • Optical Testing: Use in optical testing setups where compact and easy integration is essential.
  • Material Processing: Ideal for applications in material processing where adjustable divergence and high transmission are required.
  • Laser Cutting: Improve laser cutting efficiency and accuracy with magnification options from 2× to 12×.
  • Medical Applications: Utilize in medical laser systems where precision and low dispersion are critical.