2050nm Polarization Beam Combiner/Splitter

Wavelength: 2050nm

Fiber Type: PM Panda Fiber or SM 1950 Fiber

Max. Optical Power: 300mW




2050nm Polarization Beam Combiner/Splitter
     2050nm Polarization Beam Combiner/Splitter is a fiber passive component which 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 2050 nm
Bandwidth BW ±40 nm
Typ. Insertion Loss IL 0.6 dB
Max. Insertion Loss IL 1.0 dB
Min. Extinction Ratio (For PBS) ER 20 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 Panda fiber -
For Port 3 PM Panda fiber or SM 1950 fiber -
Operating Temperature T -5~70
Storage Temperature T -40~85
Package Dimension Φ5.5×L35 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 
 1940 - 1940nm  S2 - SMF-28e Fiber  B - 250um Bare Fiber  05 - 0.5m  NE - None
 1950 - 1950nm  S1 - SM 1950 Fiber  9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 2000 - 2000nm  PM - PM Panda Fiber,   15 - 1.5m  FU - FC/UPC
 2050 - 2050nm          Slow Axis Aligned to Port 1  20 - 2.0m  SA - SC/APC
 P4 - PM Panda Fiber,       SS - Specify  SU - SU/APC
        Slow Axis 45° Aligned to Port 1  LA - LC/APC
 LU - LC/UPC
 SS - Specify

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