Micro PBS separates a laser beam into two different polarization beams. Micro PBS is generally used in fiber optical communication as the core component of polarizer, polarization beam combiner, and interleaver.
Low Polarization Dependent Loss
Low Insertion Loss
Polarization Beam Combiner
Factory Standard– Contact us for manufacturing limit or custom specifications.
Material: BK7 grade A, optical glass
Flatness: l/4 l@ 632.8 nm per 25mm or better
Extinction Ratio: >100:1
Beam Deviation: <3 arc minutes
Principal Transmittance: >98% and Ts<0.5%
Principal Reflectance: Rs>99.5% and Rp<2%
Polarization beamsplitter coating on hypotenuse face,
AR-coatings (R<0.25%) on all input and output face.