optical phase shifter

optical phase shifterCharacteristics: This modelOptical phase shifter (optical phase retarder)Suitable voltage can be applied to achieve phase delay of laser or other beams, with a wide range of delay phases. The applicable frequency range is wide. Suitable for polarization control, interferometers, and various other applications and research.

Retarder Type	Specificities	Applications	Price
Industrial grade	• Spacer (few microns) over the aperture •Large aperture •Thin substrates •Phase distortions (spherical) •Low beam deviation	•Polarization manag. •Polarization vision	**
Scientific grade	•Low phase distortions •No beam deviation •No spacers over the aperture •Aperture 10 mm •Thick substrates •Broadband AR coating	•Interferometry •Metrology •Use in an imaging plane •collimated laser beam	***
Custom	•Larger apertures. •High switching speeds. •Large quantities/low price. •Zero phase shift	•Custom adapted cells for industrial applications •Specific scientific applications	* / ****