Planoconcave Lens, Uncoated, SiO2, Excimer
Reference number: OSE-SLSQK-30-50N
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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.