Multiple Order Waveplate(Retarders)
The thickness of multiple order waveplates is equal to multiple full wave thickness plus one required retardance thickness. Multiple order waveplate is easy to produce, but they are sensitive to temperature, wavelength and incident angle. Image Optics provides multiple order waveplates are made of quartz crystals. Retardance includes λ/2 and λ/4.
Multiple Order Waveplate(Retarders)
Filter
