Planoconcave Lens, Uncoated, SiO2, Excimer

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Reference number: OSE-SLSQK-30-50N

€511.30
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Description

These simple negative lenses alone form a virtual image of a distant object or a collimated light source. In combination with other optics they reduce the power of the system.

  • Type: Plano Concave Lenses
  • Material: Synthetic fused silica
  • Wavelength range of Antireflection Coating [nm]: Uncoated
  • Transmission in AR range: Uncoated
  • Laser Damage Threshold LIDT [J/cm²]: -
  • Clear Aperture [%]: 90
  • Surface Quality (Scratch-Dig): 40 - 20
  • Shape: round
  • Refractive index: 1,460
  • Design wavelength: 546.1 nm
  • Density (g/cm³): 2.2
  • Coefficinet of Thermal Expansion [x10^-6/°C]: 0.47
  • Thermal Conductivity [Wm^-1K^-1]: 1.38
  • Abbe Number: 67,8

Customer-specific coatings are also possible.