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광 커플러&스플리터

HOME 제품소개 싱글 윈도우 커플러(Wideband)

[PLC 스플리터 | 듀얼 윈도우 커플러(Wideband) | 싱글 윈도우 커플러(Standard) | 싱글 윈도우 커플러(Wideband)]
4. 싱글 윈도우 커플러(Wideband)

 

Single window Wideband Fiber Coupler, WFC(Wavelength Flattened Coupler) is used to passively split or combine light between two fibers. The device is fabricated using fused biconic tapering technique.
The coupling ratio is designed according to customer requirements. Various types of connectors are available.
 
 - CATV
- Telecommunication
- FTTH
- Local Area Networks
- Test Equipment

 

- Low insertion & excess loss
- Excellent uniformity
- Low PDL
- High directivity
- Wide wavelength range

 



 Coupling Ratio IL(dB)
 50/50 3.5
 40/60 4.4/2.6
 30/70 5.7/1.9
 20/80 7.5/1.2
 10/90 10.9/0.7
 5/95 14.7/0.5
 1/99 21.6/0.3
 
 Configuration 1 X 21 X 41 X 8
 Wavelength(nm) 1310±40 or 1550±40
 Typical Excess Loss(dB)0.10.40.6
 Max. Insertion Loss(dB)3.6 7.210.7
 Uniformity(dB)≤0.6≤1.0≤1.6
 Directivity(dB)>55
 Polarization Dependent Loss(dB)≤0.15≤0.3≤0.5
 Operating Temparature(°C)-40~+80 
 Dimension(mm)85(L)x75.5(W)x10(H)100(L)x80(W)x10(H)144(L)x95(W)x10(H)
* Without Connector Loss


 Output length

 1~99m

 Polishing

 SPC, UPC, APC

 Input length

 1~99m

 Connector

 SC, ST, FC, LC, MU, D4

 Package type

 S : for Bare fiber(250um)
 L : for Loose tube(0.9mm)
 A : for Cord(2.4mm)

 Wavelength(nm)

 1:1310,2:1550

 Coupling ratio

 5050 : 50/50, 1090 : 10/90, 
 25252525 : 25/25/25/25

 Configuration

 1×2:0102,1×4:0104,1×8:0108

Single window Wideband Coupler