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High Power Laser Plano Convex Lenses

High Power Laser Plano Convex Lenses

The laser plano convex lens is made of Corning 7980 material, featuring high transmission and high laser damage threshold, designed for 355nm, 532nm, and 1064nm wavelengths, widely used in laser processing and research applications.

  • Material :

    Corning 7980 fused silica
  • Focal Length Tolerance :

    ±1%
  • Dimension Tolerance :

    +0 / -0.1 mm
  • Thickness Tolerance :

    ±0.1 mm
  • Irregularity(P-V) :

    λ/8 @ 633 nm
  • Surface Quality :

    20-10
  • Centration :

    < 3′
  • Clear Aperture :

    ≥ 90%
  • Edge Bevel :

    Protective bevel
  • Product Details

 

Product Description

A laser plano convex lens is a fundamental focusing optic, designed with one flat and one convex surface to provide positive focal length. It efficiently focuses collimated beams into a spot or collimates point sources into parallel beams. For reduced spherical aberration, beams are directed to the curved side.  

 

Performance Advantages

High transmittance and low absorption ensure stable laser energy transmission

High laser damage threshold, suitable for high power laser systems

Precision surface processing, better than 20-10

Reduce spherical aberration design and improve beam focus quality

Multi-wavelength adaptation, covering 355nm, 532nm, 1064nm

 

Application Range

Laser marking, cutting and welding

Precision laser processing equipment

Scientific research optical experiment platform

Laser beam shaping and focus

Industrial and medical laser systems

General Specifications: 

Damage Threshold 

20 J/cm² @ 1064 nm, 20 ns

6.8 J/cm² @ 532 nm, 20 ns

 5   J/cm² @ 355 nm, 20 ns

15 J/cm² @ 1064 & 532 nm

   

 

 

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