Fiber Optic Coupler/Splitter 980nm Single Mode

The FC Series fiber optic wideband coupler is based on Photonwares’ fused biconical taper technology and compact packaging structure. It features good uniformity, low excess loss and very low polarization sensitivity. The device is ideal for splitting or combining light with exceptional performance over a wide wavelength range

Fiber Optic Coupler/Splitter 980nm Single Mode

The FC Series fiber optic wideband coupler is based on Photonwares' fused biconical taper technology and compact packaging structure. It features good uniformity, low excess loss and very low polarization sensitivity. The device is ideal for splitting or combining light with exceptional performance over a wide wavelength range
FC Series Performance Unit
Coupling Ratio 1/99 to 50/50
Operation Wavelength              965-995 nm
Excess Loss               < 0.12 dB
Insertion Loss   Split Ratio:50/50               < 3.4 dB
                       Split Ratio:40/60               < 4.5/2.5 dB
                       Split Ratio:30/70               < 5.7/1.8 dB
                       Split Ratio:20/80               < 7.8/1.1 dB
                       Split Ratio:10/90 < 11.0/0.60 dB
                       Split Ratio: 5/95 < 14.0/0.45 dB
                       Split Ratio: 1/99 < 19-21/0.2 dB
  Uniformity (50/50) < 0.5 dB
  Polarization Dependent Loss < 0.10 dB
Temperature Sensitivity < 0.002 dB/ oC
Directivity > 55 dB
Return Loss > 55 dB
Optical Power Handling < 4 W
Operating Temperature -10~70 oC
Storage Temperature -40~85 oC
Fiber Type Puremode HI 980 or PuremodeHI 1060
Package Dimension * (f)3.0x(L)54 mm