پلارازیرها، پلیت موج، بیم اسپلیتر
Waveplate:Greater quality raised wave-plate: Requirement includes: 1064 nm best Wavelength, Nd:YAG Laser variety, 5 MW/sq.cm, damage Threshold at 10 J/sq.cm for 20 nanosecond pulses at 1064 nm, 12.7 mm diameter, sparkler Quartz Substrate, λ/350 ± 150 at 23 °C acceptance, hold≤ 5 arc seconds, λ/10 at 633 nm broadcasted Wave-front.
Waveplate:Knight Optical offers custom liquid crystal variable retarders that work to apply a voltage across the glass or silica plates that are electrically conductive. These have liquid crystals. Alignment of the liquid crystal material is varied due to the disparity in the voltage across the plates. Adjustments in the liquid, modifies the effective birefringence and the retardation of the input beam.