Various Ring Holder Phase Retardation Plate , Multiple Dual Casix Waveplates 

Provide Various Ring Holder Dual Wavelength Wave Plate

Product description:

Dual Wavelength Wave Plate is made from Birefringent Crystals which introduce a phase difference between the fast and slow principal axis of the waveplate, it can be used to control polarization state of polarized beam. It's a remarkable kind of Optical Element which belong to Polarizing Optic. Normally, Dual Wavelength Wave plate and Multiwavelength Wave plate are made of crystal quartz. Dual Wavelength Waveplate is a special kind of multi order waveplates. Dual wavelength waveplate is designed to be used in dual wavelength setups, for example, it can be operated as a quarter waveplates at 1064nm and as a half waveplate at 532nm at the same time. It's always used to manage the states of polarization of laser beams to obtain maximum conversion efficiency. And it is a kind of Laser Component as well.

Multiple wavelength wave plate is made of single crystal or MgF2 expressed the crystals can provide different wavelength of a quarter or half of phase delay, and can also be customized according to the requirements of any delay of multi wavelength wave plate. It is often used in solid - frequency laser to improve the efficiency of laser conversion. The multi-wavelength wave plate is a special multistage wave plate, which can obtain the desired phase delay according to the fitting of the refractive index at different wavelengths, but the phase delay is usually multistage.