Polarizers are mainly used to clean polarization or in combination with a waveplate to act as a power attenuator. The typical extinction ratio of polarizers (cubes) designed for narrow wavelength range is >500:1, and >1000:1 ratio could be reached for thin film polarizers (TFP).
Many polarizers available from stock or could be produced in 4-6 weeks.
• Material : UVFS, BK7
• Dimensions tolerance : +/- 0.2 mm
• Surface quality : 20-10 S-D
• Contrast, Tp:Ts : > 1000:1 (TFP), > 500:1 (PBS cube)
*standard specifications