637nm Polarization Beam Combiner/Splitter

Wavelength: 637nm

Fiber Type: PM Panda Fiber or 630-HP Fiber

Max. Optical Power: 300mW




637nm Polarization Beam Combiner/Splitter
             637nm Polarization Beam Combiner/Splitter is a fiber passive component which is can combine the two orthogonal 
polarization light into one output fiber or split the orthogonal polarization light to two output fiber, it's widely used in Fiber 
Amplifier System and Fiber Optic Diffraction field, the high power type is available upon request.

Application:
Features:
Fiber Optic Amplifier
Fiber Optic Sensor
Laser System
Fiber Optic Diffraction
High Extinction Ratio
Low Insertion Loss
Optical Path Reversibility
High Reliability
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 637 nm
Bandwidth BW ±10 nm
Typ. Insertion Loss IL 1.2 dB
Max. Insertion Loss IL 1.5 dB
Min. Extinction Ratio (For PBS) ER 18 dB
Min. Directivity 50 dB
Min. Return Loss RL 50 dB
Max. Optical Power (CW) P 300 mW
Max. Tensil Load 5 N
Fiber Type For Port 1 and Port 2 PM 630-HP Panda fiber -
For Port 3 PM 630-HP Panda fiber or SM 630-HP fiber -
Operating Temperature T -5~70
Storage Temperature T -40~85
Package Dimension
mm
Notice: Above specifications are tested at center wavelength without connector in room temperature @23
             For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, ER will be 2dB lower, slow axis is default aligned to the connector key.

Drawing:




Ordering Information (Part Number):
 PBCS-WWW-FF-J-LL-CC
 WWW  FF  J  LL  CC
 Wavelength  Fiber Type on Port 3  Fiber Jacket  Fiber Length  Connector 
 633 - 533nm  6H - 630-HP Fiber  B - 250um Bare Fiber  05 - 0.5m  NE - None
 635 - 635nm  PM - PM Panda Fiber,   9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 637 - 637nm          Slow Axis Aligned to Port 1  2 - 2.0mm Loose Tube  15 - 1.5m  FU - FC/UPC
 650 - 650nm  P4 - PM Panda Fiber,    20 - 2.0m  SA - SC/APC
 680 - 680nm         Slow Axis 45° Aligned to Port 1       SS - Specify  SU - SU/APC
 LA - LC/APC
 LU - LC/UPC
 SS - Specify

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