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  Optical Communication Products  
 

 

Custom designed couplers

 


 Feature
* customized size can be specified by customer.
* coupling ratio can be specified by customer.
* good environmental stability.
* OAN (optical access network).
* LAN (local area network).
* transmission network.
* fiber optic CATV network.
Order guide
Specification
unit
1*4 or 4*4
1*8 or 4*8
1*16 or 4*16
Operating wavelength
nm
1310 or 1550
Operating band widen
nm
+40/-40
Grade
P
A
P
A
P
A
Insertion loss
dB
¡Ü7.2
¡Ü7.6
¡Ü10.8
¡Ü11.8
¡Ü14.4
¡Ü15.5
Uniformity
dB
¡Ü1.5
¡Ü1.8
¡Ü2.0
¡Ü2.4
¡Ü2.5
¡Ü3.0
Vibration loss
dB
0.3
0.5
0.6
Directivity
dB
¡Ý55
Operating temperature
¡æ
-20¡æ¡«+70¡æ
Storage temperature
¡æ
-40¡æ¡«+85¡æ
 

 
 
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