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Micro Polarization Beamsplitter Cube (PBS)
 
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.
Related Products:
 
Features:
  • Low Polarization Dependent Loss
  • Low Insertion Loss
  • Low PMD
  • Environmentally Stable
Applications:
  • Polarization Beam Combiner
  • Raman Amplifier
  • Circulators
  • Interleavers
 

General Specifications

Material: BK7 grade A, optical glass

Dimension: 0.2mm

Flatness: l/4 @ 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%

Coatings:

Polarization beamsplitter coating on hypotenuse face,
AR-coatings (R<0.25%) on all input and output face.