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
• Low PMD
• Environmentally Stable

Applications: Polarization Beam Combiner Raman Amplifier Circulators Interleavers

• Material: BK7 grade A, optical glass
• Dimension Tolerance: ±0.2mm
• Flatness: l/4 @ 632.8 nm per 25mm
• 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.
• Standard Coating wavelength:
  Narrow Band: 980±20, 1310±20, 1550±20 nm
• Broadband: 900-1100, 1200-1500, 1500-1610 nm

Standard size:

Note: special sizes and coating are available upon request.

Ordering Information:

Part No. + Wavelength

For example, PBS101 + 1500-1610

Polarization Beamsplitter Cube 3.2x3.2x3.2, 1500-1610 broadband coating.