The Polarization Insensitive Optical Isolator 1064nm from VFIBRE CABLE LIMITED is a Fiber Optic Isolator with Optical Power 300 mW, Isolation 30 to 45 dB, Insertion Loss 1.4 to 3.2 dB, Wavelength 1064 nm, Polarization Dependent Loss 0.15 dB. More details for Polarization Insensitive Optical Isolator 1064nm can be seen below.