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    FU-68PDF-V520M130B | 
    Mitsubishi Electric | 
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    1.58 um (L-band) dfb-LD module with polarization maintaining fiber pigtail (wavelength selected, bias circuit integrated, digital application)  | 
    
       
    
                 
              
         
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    PBC-4P0741 | 
    JDS Uniphase Corporation | 
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    polarization beam combiners  | 
    
       
    
                 
              
         
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    PBC-CP0741 | 
    JDS Uniphase Corporation | 
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    polarization beam combiners  | 
    
       
    
                 
              
         
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    PBC-3P0741 | 
    JDS Uniphase Corporation | 
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    polarization beam combiners  | 
    
       
    
                 
              
         
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    PBC-6P0742 | 
    JDS Uniphase Corporation | 
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    polarization beam combiners  | 
    
       
    
                 
              
         
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    PBC-4P0742 | 
    JDS Uniphase Corporation | 
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             | 
    polarization beam combiners  | 
    
       
    
                 
              
         
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    PBC-3P0742 | 
    JDS Uniphase Corporation | 
     | 
    
        
             | 
    polarization beam combiners  | 
    
       
    
                 
              
         
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    PBC-CP0742 | 
    JDS Uniphase Corporation | 
     | 
    
        
             | 
    polarization beam combiners  | 
    
       
    
                 
              
         
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    PBC-6P0741 | 
    JDS Uniphase Corporation | 
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    polarization beam combiners  | 
    
       
    
                 
              
         
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    PMOC15500041 | 
    OPLINK Communications Inc. | 
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    polarization maintaining optical circulators  | 
    
       
    
                 
              
         
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    PMOC13100041 | 
    OPLINK Communications Inc. | 
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    polarization maintaining optical circulators  | 
    
       
    
                 
              
         
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    PMOC16000041 | 
    OPLINK Communications Inc. | 
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    polarization maintaining optical circulators  | 
    
       
    
                 
              
         
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    0311000041 | 
    Molex | 
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    H-dac 64? 2.54mm (.100") 4 way right angle header assembly, polarization B  | 
    
       
    
                 
              
         
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    0511100656 | 
    Molex | 
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    2.00mm (.079") pitch, milli-grid? crimp housing, 6 circuits, with center locking rampand side polarization keys, leadfree  | 
    
       
    
                 
              
         
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    0511100650 | 
    Molex | 
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    2.00mm (.079") pitch, milli-grid? crimp housing, 6 circuits, without center polarization key, without locking ramp, leadfree  | 
    
       
    
                 
              
         
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    FFP-515250 | 
    JDS Uniphase Corporation | 
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    fused coupler,polarization maintaining (PM)  | 
    
       
    
                 
              
         
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    FFP-515245 | 
    JDS Uniphase Corporation | 
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    fused coupler,polarization maintaining (PM)  | 
    
       
    
                 
              
         
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    MIOC131004PO111 | 
    OPLINK Communications Inc. | 
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    mini 4-port polarization insensitive optical circulator  | 
    
       
    
                 
              
         
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    MIOC155004PO111 | 
    OPLINK Communications Inc. | 
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    mini 4-port polarization insensitive optical circulator  | 
    
       
    
                 
              
         
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    MIOC157004PO111 | 
    OPLINK Communications Inc. | 
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    mini 4-port polarization insensitive optical circulator  |