Pacific Interconnections offers a complete line of fiber optic PLC splitters, fused type couplers and WDM. Our couplers include wavelength independent coupler, polarization independent coupler, dual window coupler, 1310/1550 WDM, 980 WDM and 1480 WDM. In addition to 1x2 and 2x2 configuration, we also have tree couplers upto 1x32 or 32x32.  
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Fiber Optic Splitters, Couplers & WDM
  • Single mode
  • Low insertion loss
  • Large directivity
  • Minimal polarization dependence
  • Environmentally stable
 fiber optic coupler and WDM
PI's fiber optic expertise combined with advanced production techniques yield consistent, high performance  products that are stable across a wide range of environmental conditions and designed long-term reliability.
PLC SPLITTERS
Splitter Type Operating Wavelength
(nm)		 Insertion Loss (dB) Uniformity(dB) PDL
(dB)		 Directivity
(dB)		 Operating Temperature
(dB)		 Max. Power
(dB)
1x2 1260 - 1620 <4.0 <0.6 <0.2 >55 -20 ~ +70ºC 300 mW
1x4 <7.3 <0.8 <0.2
2x4 <7.6 <1.0 <0.3
1x8 <10.8 <1.0 <0.2
2x8 <11.2 <1.5 <0.3
1x16 <13.8 <1.5 <0.3
2x16 <14.5 <2.0 <0.4
1x32 <17.2 <2.0 <0.3
2x32 <18.2 <2.5 <0.4
1x64 <20.5 <2.5 <0.3
2x64 <21.0 <3.0 <0.3

 		  
 
FIBER OPTIC COUPLERS 1x2, 2x2
Coupler Type Center Wavelength
(nm)		 Bandwidth (nm) Excess Loss (dB) Coupling Ratio
(%)		 PDL
(dB)		 Thermal Stability
(dB)		 Directivity
(dB)
Standard
(SC)		 1310 or 1550 +20 < 0.08 50/50 -20/80 < 0.1*1 < 0.1
over -40 ~ +85ºC (for bare fiber)		 1x2: > 50

2x2: > 65
Wide-band
(WBC)		 1310 or 1550 +40 50/50 - 20/80 < 0.1*1
Dual Window
(DWC)		 1310 & 1550 +40 50/50 - 20/80 < 0.1*1
Polarization Independent (PIC) 1310 or 1550 +20 50/50 - 20/80 < 0.04*1
Tap Polarization Independent 1310 or 1550 +20 10/90 - 1/99 < 0.08*2 < 0.2
over -40 ~ +85ºC (for bare fiber)
Polarization & Wavelength Independent 1310 or 1550 +20 10/90 - 1/99 < 0.12*2
Polarization Independent Dual Window 1310 & 1550 +40 10/90 - 3/97 < 0.15*2
*1 = 50/50
*2= tap port		 Package Information
 
FIBER OPTIC COUPLER 1xN, NxN
Parameter Nx4
N=1, 2, 4		 Nx8
N=1, 2, 8		 Nx16
N=1, 2, 16		 Nx32
N=1, 2, 32
Center Wavelength (nm) 1310/1550 1310/ 1550 1310/ 1550 1310/ 1550
Max. Excess Loss (dB) 0.2 0.3 0.4 0.5
Typical Insertion Loss (dB) 6.2 9.3 12.4 15.5
Max. IL (dB) SC, WBC, PIC 6.8 10.2 13.6 17.0
DWC 7.0 10.5 14 17.5
Uniformity 
(dB)		 SC, WBC, PIC < 1.2 < 1.8 < 2.4 < 3.0
DWC < 1.6 < 2.4 < 3.2 < 4.0
Max. PDL (dB) SC, WBC,  DWC 0.2 0.3 0.4 0.5
PIC 0.08 0.12 0.16 0.2
Thermal Stability (dB) < 0.2 < 0.3 < 0.4 < 0.5
Directivity (dB) > 60 > 60 > 60 > 60
Operating Temperature (ºC) -20 ~ +70 -20 ~ +70 -20 ~ +70 -20 ~ +70
    
Package Information
WDM
WDM Type Center Wavelength
(nm)		 Bandwidth (nm) Insertion Loss (dB) Isolation
(dB)		 PDL
(dB)		 Thermal Stability
(dB)		 Directivity
(dB)
1310/1550 1310/1550 +15 < 0.15 > 20 < 0.1 < 0.1
over -40 ~ +85ºC		 > 60
1480/1550*3 1480/1550 +5 < 0.2 > 20 < 0.1
980/1550*3 980/1550 +10 < 0.15 > 20 < 0.1
1310/1550 High Isolation 1310/1550 +15 < 0.6 > 38*4 <0.1
*3 = 1590nm also available
*4 = higher isolation available		 Package Information
 


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Other products:
Fiber Optic Patch Cords, Fiber Optic Patch Cable, Optical Fiber MTP Patch Cable, Ribbon Fan-out Cords, MTP/MPO Patch Cords, Mode Conditioning Patch Cord, Fiber Optic Connectors, Fiber Optic Attenuators, Fiber Distribution Enclosure, Pneumatic Crimper, Fiber Optic Closures, Outdoor Splitter Cabinets, PLC splitter