1450nm 2x2 Polarization Beam Combiner/Splitter

Wavelength: 1450nm

Fiber Type: PM Panda Fiber or SMF-28e Fiber

Max. Optical Power: 500mW





1450nm 2x2 Polarization Beam Combiner/Splitter
     1450nm 2x2 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 1450 nm
Bandwidth BW ±20 nm
 Insertion Loss Port 3 to 1&2 @ slow axis IL Max. 0.8, Typ. 0.6 dB
Port 4 to 1&2 @ fast axis
Min. Extinction Ratio (For PBS) ER 20 dB
Min. Directivity 50 dB
Min. Return Loss RL 50 dB
Max. Optical Power (CW) P 500 mW
Max. Tensil Load 5 N
Fiber Type For Port 1 and Port 2 PM Panda fiber -
For Port 3 and Port 4 PM Panda fiber or SMF-28e 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):
 DPBCS-WWWW-FF-J-LL-CC
 WWWW  FF  J  LL  CC
 Wavelength  Fiber Type on Port 3 and Port 4  Fiber Jacket  Fiber Length  Connector 
 1310 - 1310nm  S2 - SMF-28e Fiber  B - 250um Bare Fiber  05 - 0.5m  NE - None
 1450 - 1450nm  PM - PM Panda Fiber,   9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 1480 - 1480nm          Slow Axis Aligned to Port 1  15 - 1.5m  FU - FC/UPC
 1550 - 1550nm  P4 - PM Panda Fiber,  20 - 2.0m  SA - SC/APC
 1580 - 1580nm         Slow Axis 45° Aligned to Port 1       SS - Specify  SU - SU/APC
 SS - Specify  LA - LC/APC
 LU - LC/UPC
 SS - Specify


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