Single Mode Optical Coupler

  • Update:Jun 13, 2017
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We offer a varied selection of double-clad single mode multimode and polarization-maintaining fiber couplers as well as RGB combiners and WDMs.

Product Introduction

Single Mode Coupler

    SMC SMC SMC SMC Single Mode Dual Window Wavelength Flattened Coupler (SDC)
Number of ports                  
Center Wavelength (λc) nm 1064       1310 and 1550      
Operating Wavelength Range nm ±20       ±40      
Coupling Ratio   01/99 05/95 10/90 50/50 01/99 05/95 10/90 50/50
Max. Insertion Loss at 23℃   21.5/0.2 14.6/0.4 10.8/0.6 3.4 23.5/0.3 15.2/0/4 11.3/0.6 3.6
Max PDL (Tap/Through Port)   0.3/0.05 0.3/0.05 0.25/0.05 0.05 0.15      
Max. Excess Loss   0.15       0.1      
Thermal Stability   <=0.002dB/℃ over -5℃ to +70℃       <=0.002dB/℃ over -5℃ to +70℃      
Min. Directivity 1x2 50dB       55dB      
  2x2 65dB       65dB      
Max. Optical  Power (CW) mW 500       500      
Max. Tensile Load N 5       5      
Fiber Type   SMF-28e       SMF-28e      
Operating Temperature -5 to +50       -5 to +70      
Storage Temperature -40 to +85       -40 to +85      
Package Dimensions   250um Bare Fiber and dia.3.0mmx40mm 900um Loose Tube and dia. 3.0mmx56mm 3mm Loose Cable and 90mmx16mmx9mm
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