It is constructed of two multi-order waveplates with axis crossed. Thus, it performs as a zero-order waveplatebecause of the effect of two plates counteracting each other. It has wide temperature bandwidth and wavelength bandwidth properties.Because it is cemented, the damage threshold must be considered (about 10MW/cm2) when...

Low-order waveplate is made of crystal quartz and MgF2.Its dimension tolerance is +0.0 and -0.1mm.The distortion of its wavefront is λ/[email protected] retordation tolerance of it is λ/[email protected]'s wavelength range from 240 to 2100 nm.what's more the surface quality is 20-10 S/D.It's parallelism is 2 arc sec and the loating of it is...

Low-order waveplate is made of crystal quartz and MgF2.Its dimension tolerance is +0.0 and -0.1mm.The distortion of its wavefront is λ/[email protected] retordation tolerance of it is λ/[email protected]'s wavelength range from 240 to 2100 nm.what's more the surface quality is 20-10 S/D.It's parallelism is 2 arc sec and the loating of it is...