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                            850nm Polarization Maintaining(PM) Isolator
                            Specification      
                             
                              
| Features | 
 | 
 | 
Applications |  
- High Isolation 
 - Low Insertion loss 
 - High Extinction Ratio 
 - High Stability and High Reliability 
 - Cost Effective 
   | 
 | 
- Fiberoptic Amplifiers 
 - Pump Laser Source 
 - Fiberoptic Sensor 
 - Test and Measurement 
 - Instrumentation 
   |    |    |  
|   |  
Performance Specifications
Parameter  | 
Specification  |  
| 
 Operating Wavelength (nm)   | 
 840 ~ 860  |  
| 
 Typical Peak Isolation (dB)   | 
 25  |  
| 
 Minimum Isolation (dB)   | 
 20  |  
| 
 Typical Insertion Loss (dB)   | 
 0.8  |  
| 
 Maximum Insertion Loss (dB)   | 
 1.2  |  
| 
 Return Loss (dB)   | 
 50  |  
| 
 Extinction Ratio(dB)   | 
 20(Typ. 25)  |  
| PMD (ps) | 
 0.2  |  
| 
 Operating Temperature (° C)   | 
 0 to + 60  |  
| 
 Storage Temperature (° C)   | 
 -40 to +85  |  
| 
 Fiber Type   | 
 See Order Information  |  
| 
 Package Dimension (mm)   | 
 L52xW28xH27  |  
| 
 Power Handling(MW)   | 
 600  |   
  
  
Package Dimensions
  
Ordering Information
| 
 
 PMIS | 
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| 
 
 Isolator Type | 
 
 Wavelength | 
 
 Grade | 
 
 Pigtail Style | 
 
 Fiber Length | 
 
 Fiber Type | 
 
 In/Out Connector |  
| 
 | 
 85=850nm
   | 
 P=P grade
   | 
 1=Bare Fiber 2=900um Jacket
   | 
 1=0.25m 2=0.5m 3=1.0m S =Custom Length  | 
 1=PM 850 S=Special  | 
 0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST  6=LC 
X=Special  |    |    |   
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                          |  ** If you are agent 
                            / OEM / middle trade, please copy the specification 
                            into word document from our website ,then send it 
                            to your clients.  | 
                         
                         
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