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488 532 632 638 680 nm Visible Wavelength Optical Isolators

  • Wavelength: 488nm 532nm 632nm or Custom Wavelength
  • Handling Power: 50mW 100mW or Custom Handling Power
  • Fiber Type: Single Mode Fiber
Product Details

The 488 532 632 638 680 nm Visible Wavelength Polarization Independent (Polarization Insensitive) Optical Fiber Isolator is an in-line pigtailed miro-optic component allows light to be transmitted only in the forward direction while blocking the backward transmittion. It features high isolation, low insertion loss and high power handling . The optical isolators are commonly used to protect lasers or amplifiers against back-reflected light. 
                                                                               
 
 
                                                              Features        
                                                                High Isolation      
                                                                Low Insertion Loss  
                                                                Visible Wavelength  
                                                                               
                                                                Applications    
                                                                Biomedical Research  
                                                                Fiber Laser & Sensor
                                                                Lab & Research    
                                                                               
                                                                               
Performance Specification  
                                                                               
Parameter                    

Value

Unit
Center Wavelength              

 488 532 632 638 680 or customized

nm
Bandwidth                    

±5

nm
Typ. Insertion Loss at 23℃          

1.3 (1.6 for 488nm)

dB
Max. Insertion Loss at 23℃        

1.6 (2.0 for 488nm)

dB
Typ. Peak Isolation              

30

dB
Min. Isolation at 23℃            

22

dB
Max. PDL at 23℃              

0.3

dB
Min. Return Loss                

45

dB
Max. Optical Power (CW)          

100

mW
Max. Tensile Load              

5

N
Fiber Type              

Nufern SM Fiber

 
Operating Temperature            

25 to +45

℃
Storage Temperature             

-20 to +75

℃
Package Dimension                 mm
                                                                               
Note  
*  For devices with connectors, IL will be 1.0dB higher and RL will be 5dB lower. 
* Specs or package size may change without notice, please confirm before placing order.
                                                                               
                                                                               
Ordering Information  
                                                                               
KHPII-AAA-BB-C-DD-EE-FF                                                        
AAA           BB             C               DD           EE       FF      
Wavelength     Fiber Type     Fiber Jacket       Fiber Length     Connector   Power
                   
488 - 488nm     N4 - Nufern S460 HP   B - 250um Bare     05 - 0.5m       NE - None   Z1 - 0.1W
532 - 532nm     N6 - Nufern S630 HP   Fiber     08 - 0.8m       FA - FC/APC   SS - Specify
632 - 632nm     SS - Specify   L - 900um Loose     10 - 1.0m       FP - FC/PC    
638 - 638nm                     Tube     15 - 1.5m       SA - SC/APC    
650 - 650nm                                     SS - Specify       SP - SC/PC    
680 - 680nm                                                   LA-  LC/APC    
690 - 690nm                                                   LP - LC/PC            
SSS - Specify                                                   SS - Specify            

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