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...