Optical gratings can be easily damaged by moisture, fingerprints, aerosols, or the slightest contact with any abrasive material. Gratings should only be handled when necessary and always held by the sides. Latex gloves or a similar protective covering should be worn to prevent oil from fingers from reaching the grating surface. No attempt should be made to clean a grating other than blowing off dust with clean, dry air or nitrogen. Solvents will likely damage the grating's surface.
- Substrate Material B270
- Surface Quality 60-40
- Dimension Tolerance ± 0.5 mm
- Thickness Tolerance 3± 0.2 mm
- Efficiency 45%~ 65% @ Peak Wavelength
- Clear Aperture 90%
- Damage Threshold 1 50mJ/cm² @200ns Pulsed Laser
- Damage Threshold 2 40W/cm²(CW)Continuous Laser
Groove Density
Substrate Material
Efficiency
We offer two catalogs to you: product catalog and Imaging optics catalog.
Product catalog:
This catalog include optical components, laser components, opto-mechanics, lenses and light sources, measuring instruments, and optical materials. In additional, we also provide large-size ultra-precision planar optical, spherical optical, aspheric optical, imaging lens, and precision angle component customized design and processing.
Imaging optics catalog:
This catalog include fixed focal lens, telecentric lens, zoom lens, line scan lens, short wave near infrared lens (SWIR), 360°outer surround view lens, VIS-NIR lens, relay lens , teleconverter, etc. In additional, we also provide lens design and development service.
