super achromatic waveplate

MgF2 Optische Waveplate Flatter Retardance Super Achromatic Waveplate

Super Achromatic Waveplate Flat Retardance Over A Super Broad Spectral Range Overview: Super Achromatic Wave plate (Retarder) consists of three achromatic waveplates (made of quartz, MgF2 and sapphire) that optically cemented to maximize transmission and carefully aligned to minimize the wavelength ...