| 
             Parameters  | 
            
             1×2 FWDM Device  | 
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| 
             
  | 
        ||
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             Operating Wavelength Range (nm)  | 
            
             N/A  | 
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| 
             Pass wavelengths band[λc] (nm)  | 
            
             1550+/-30  | 
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| 
             Reflection wavelengths band[λc] (nm)  | 
            
             1310±50/1490+/-10  | 
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| 
             Pass Channel Insertion Loss (dB)  | 
            
             ≤0.8  | 
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| 
             Reflection Channel Insertion Loss (dB)  | 
            
             ≤0.7  | 
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| 
             Channel Ripple (dB)  | 
            
             <0.3  | 
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| 
             
 Isolation (dB)  | 
            
             Pass Channel  | 
            
             >30  | 
        
| 
             
  | 
            
             Reflection Channel  | 
            
             >20  | 
        
| 
             Insertion Loss Temperature Sensitivity (dB/℃)  | 
            
             <0.005  | 
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| 
             Polariation Dependent Loss (dB)  | 
            
             <0.1  | 
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| 
             Polarization Mode Dispersion (ps)  | 
            
             <0.1  | 
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| 
             Return Loss (dB)  | 
            
             >50  | 
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| 
             Directivity (dB)  | 
            
             >55  | 
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| 
             Connector Type  | 
            
             COM,1550:SC/APC,1310/1490:SC/UPC  | 
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| 
             Fiber Length (m)  | 
            
             1.0  | 
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| 
             Fiber type  | 
            
             Corning Single mode SMF-28  | 
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| 
             Maximum Optical Power (mw)  | 
            
             300  | 
        |
| 
             Operating Temperature (℃)  | 
            
             -20~+75  | 
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| 
             Storage Temperature (℃)  | 
            
             -40~+85  | 
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| 
             Package Dimension (mm)  | 
            
             5.5*34  | 
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