Features

• A polarizer made of glass that provides a high extinction ratio of 1×10^−4 or less in the infrared region.
• It is ***d for polarization experiments using communication LD.
• Beca*** it is made of glass, it is resistant to scratches and corrosion and has excellent durability.
• At infrared wavelengths, absorption is small and high transmittance is obtained.
• Therefore, it can also be ***d for high-power lasers.
• Since the element is fixed to the frame, it can be easily attached to the holder.
• Near-infrared polarizing filter (SPFN) with large effective diameter is also available.
• * Beca*** this is a polarizer for infrared, most light is absorbed by visible light.
• Use of a wavelength other than the applicable wavelength will result in a poor extinction ratio.