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envalope

780 790 793nm Polarization Beam Splitter Combiner

  • Wavelength: 780nm 793nm 808nm 810nm or Custom Wavelength
  • Handling Power: 300mW or Custom Handling Power
  • Fiber Type: Polarization Maintaining (PM) Panda Fiber Single Mode Fiber
Product Details

The 780nm 790 793 810 nm Polarization Beam Combiner/Splitter (PBC PBS) 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              

780, 790, 793, 810 or customized

nm
Bandwidth                    

±10

nm
Configuration                   

1X2

       
Typ. Insertion Loss              

0.8

dB
Max. Insertion Loss              

1.1

dB
Min. Extinction Ratio (for splitter only)  

20

dB
Min. Directivity                  

50

dB
Min. Return Loss                

45

dB
Max. Optical Power (Continuous Wave)    

300 (higher is available upon request)

  mW
Max. Tensile Load              

5

N
Fiber Type              

PM 780 or PM 850 Panda Fiber on Port 1 & Port 2

 
             

PM 780, PM 850 Panda Fiber or HI 780 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-AAA-BB-C-DD-EE                                                           
AAA             BB                     C             DD             EE      
Wavelength   Fiber Type on Port 3       Fiber Jacket     Fiber Length       Connector
               
780 - 780nm       H7 - HI 780 Fiber   B - 250um Bare   05 - 0.5m       NE - None
790 - 790nm       P1 - PM Panda Fiber,   Fiber   08 - 0.8m       FA - FC/APC
793 -793nm       Slow Axis Aligned 45° to Port 1   L - 900um Loose   10 - 1.0m       FP - FC/PC
800 - 800nm       P2 - PM Panda Fiber,   Tube   15 - 1.5m       SA - SC/APC
810 - 810nm       Slow Axis Aligned to Port 1                 SS - Specify       SP - SC/PC
SSSS - Specify       SS - Specify                                         LA-  LC/APC
                                                              LP - LC/PC
                                                              SS - Specify

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