4Lasers provide mounted achromatic (broadband) half-wave and quarterwave retardance waveplates for several bands in the wavelength range of 460 nm - 1700 nm. Air-spaced construction enables to use these waveplates for high-power applications. These waveplates are ideal for multiple wavelengths and broadband operation, due to constant retardance over particular broad wavelength range.
Main features
- Air-spaced design
- Mounted in ⌀25,4x6 mm black anodized metal mount
- ⌀12 mm and ⌀18 mm clear aperture selection
- Broadband antireflective coatings (R<0,5%) on each surface
- Custom size, operating wavelength range and retardation available upon request
Application examples
- Linear-to-circular polarization transformation and vice versa
- Linear polarization rotation
- Optical isolation