Optical Lenses
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Ge Crystal
- single crystal / polycrystal
- 0.005Ω∽50Ω/cm resistivity
- ramax0.2um-0.4um surface roughness
- 99.999%-99.9999% high purity
- 4.0052 refractive index
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Infrared Optics
- Infrared Aspheric Lens / Infrared Spheric Lens
- PV λ10 / λ20 surface precision
- Ra≤0.04um surface roughness
- ≤1′ decentration
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Laser Lenses
- substrate: JS1/CORNNING, ZnSe
- focal length: 75mm-300mm
- wavelength range: 1070nm, 10.6um
- Dia.: ф12.7mm-ф50.8mm
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Prism Optics
- λ/4 @632.8 on big surface, λ/10 @632.8 on other surfaces
- 60-40 surface quality
- 0.2mm to 0.5mm x 45° bevel
- >80% effective aperture
- ±3 arc min angle tolerance
- uncoated
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Optical Lenses
- λ/4@632.8nm Surface Flatness
- 60-40 surface quality
- 0.2mm to 0.5mm x 45° bevel
- >85% effective aperture
- 546.1nm wavelength
- +/-2% EFL tolerance
