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Pm Optical Fiber Circulator 1X2 1550nm 250um Pm1550 FC/APC Connector

 Fiber Optic Circulator is a unidirectional device that directs optical signals from one port to another, and transmits only one way at a time. Although the optical signal can be redirected as required, the optical signal must pass through each port in sequence .

In addition, fiber optic circulators can be used to achieve bidirectional transmission on one fiber. Because of its low insertion loss and high isolation of input and reflected optical power, fiber optic circulators are widely used in advanced communications systems and fiber optic sensor applications
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Features  
 
 Low Insertion Loss High  
 Extinction Ratio and High Isolation  
 High stability and reliability  
 
Application  
 
 EDFA Fiber  
 Optical Instrument  
 Fiber Sensor  
 
Parameter Type A Type B Type B
Operating wavelength (nm) 1310 or 1550 1064
Bandwidth (nm) ±30 ±20 ±5
Typ. Isolation (dB) 46 30 30
Isolation (dB) ≥40 ≥20 ≥25
Typ. Insertion Loss (dB) 0.7 0.6 1.8
Insertion Loss (dB) ≤0.9 ≤0.8 ≤2.1
Extinction Ratio (dB) ≥22 ≥20 ≥20
Cross Talk (dB) ≥50
Return loss (dB) ≥50
Power handling (mW) ≤300
Fiber Type PM Panda Fiber
Fiber Length (m) 0.80
Operating temperature (ºC) -5 ~ +70
Storage temperature (ºC) -40 ~ +85
Dimensions (mm) φ5.5×35
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis and fast axis blocked  
 
Package Dimensions

Pm Optical Fiber Circulator 1X2 1550nm 250um Pm1550 FC/APC ConnectorOrdering Information
 
 
PMCIR Port Type Wavelength Pigtail Type Fiber Type Length Connector

3=3 Port A
       B
1064
       1310
       1550
250=250um bare fiber 900=900um loose tube 3000=3mm loose tube 98=PM980
       13=PM1310
       15=PM1550

       
0.8= 0.8m
       1=1m
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC XX=Other
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Tel:
+86-18625257159
WhatsApp:
+8618625257159
About us
Opticwave was established in 2014. It is a high-tech communications enterprise specializing in the development, manufacturing and network engineering services of optical fiber components and network products.
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