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envalope

1950nm Polarization Beam Splitter Combiner

  • Wavelength: 1950nm 2000nm 2050nm or Custom Wavelength
  • Handling Power: 500mW or Custom Handling Power
  • Fiber Type: Polarization Maintaining (PM) Panda Fiber Single Mode Fiber
Product Details

The 1950nm (2 micron, 2μm) Polarization Beam Combiner/Splitter is a micro-optic component designed to combine two orthogonal polarization signals into one single fiber, or, it can also be used to split orthogonal polarizations from a single input fiber (PM fiber or SM fiber) into two output PM fibers. It's widely used in EDFA or Raman Amplifier to enlarge pump power by combining two pump laser signals into a single ouput fiber. High Power handling is available upon request.
                                                                               
                                                    Features                    
                                                    Low Insertion Loss
 
 
                                                High Extinction Ratio
                                                    High Reliabilty & Stability
                                                    High Power available on request
                                                                               
                                                    Applications                
                                                    EDFA & Raman Amplifier
                                                    Fiber Sensor
                                                    Combine or Split Orthogonal Polarizations
                                                    Test & Meaturement
                                                                               
                                                                               
                                                                               
Performance Specification  
                                                                               
Parameter                    

Value

Unit
Center Wavelength              

1950

nm
Bandwidth                    

±20

nm
Configuration                   

1X2

       
Typ. Insertion Loss              

1.0

dB
Max. Insertion Loss              

1.3

dB
Min. Extinction Ratio (for splitter only)  

20

dB
Min. Directivity                  

50

dB
Min. Return Loss                

50

dB
Max. Optical Power (Continuous Wave)    

500 (higher is available upon request)

  mW
Max. Tensile Load              

5

N
Fiber Type              

PM 1950 Panda Fiber on Port 1 & Port 2

 
             

PM 1950 Panda Fiber or SMF-28e Fiber on Port 3

 
Operating Temperature            

-5 to +65

Storage Temperature             

-40 to +85

Package Dimension              

Φ5.5×L35

mm
                                                                               
Note  
*  For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.
*  The PM fiber and the connector key are aligned to the slow axis. 
*  For high power apllications, please contact us to confirm details.
                                                                               
                                                                               
Ordering Information  
                                                                               
PBCS-AAAA-BB-C-DD-EE                                                           
AAAA           BB                     C             DD             EE      
Wavelength   Fiber Type on Port 3       Fiber Jacket     Fiber Length       Connector
               
1950 - 1950nm       SM - SMF-28e Fiber   B - 250um Bare   05 - 0.5m       NE - None
SSSS - Specify       P1 - PM Panda Fiber,   Fiber   08 - 0.8m       FA - FC/APC
        Slow Axis Aligned 45° to Port 1   L - 900um Loose   10 - 1.0m       FP - FC/PC
                P2 - PM Panda Fiber,   Tube   15 - 1.5m       SA - SC/APC
                Slow Axis Aligned to Port 1                 SS - Specify       SP - SC/PC
                SS - Specify                                         LA-  LC/APC
                                                                      LP - LC/PC
                                                              SS - Specify

Previous1950/1550nm Polarization Maintaining Filter WDM

Next1950nm Fiber Optic In-line Polarizer

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