Various Coupling Ratio Fused Biconical Taper Coupler for LAN Systems 1*8 Optical Fiber Couplers SC/UPC manufacturer from China Foc Communication CO.,LTD

Various Coupling Ratio Fused Biconical Taper Coupler for LAN Systems

Place of Origin:

Zhejiang, China (Mainland)


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Model No.: 1*8 Optical Fiber Couplers ...

Various Coupling Ratio Fused Biconical Taper Coupler for LAN Systems

Fused Biconical Taper (FBT)&n

Various Coupling Ratio Fused Biconical Taper Coupler for LAN Systems

Fused Biconical Taper (FBT) Coupler is a kind of coupler fused by taper machine through fusing two or several pieces of optical fiber bundle. Real-time monitoring of optical ratio changing to meet the requirement after fused, one end of fiber preserving is as input and the other end is for multiple outputs. It has the advantages of small volume, high reliability, excellent uniformity. Optical fiber splitter is especially suitable for passive optical networks (EPON, BPON, GPON) which is connected with the terminal equipment and realize the optical power distribution.

FOC COMMUNICATION CO., LTD provides 1*N and 2*N fiber optic splitters. And these fiber optic splitters can be made as per customer request.

The mini size couplers are designed to meet the requirement of the optical modules and fiber systems which need the small coupler package size. FOC COMMUNICATION CO., LTD developed the mini size coupler with high stability and reliability. The smallest size of the coupler is φ3.0x30 mm.

Features
Low insertion loss
Low excess loss
Low PDL
Various coupling ratio
High stability and reliability
Compact Size

Applications
Long-Haul Telecommunications
CATV Systems and Fiber Sensors
Local Area Network
Mini size EDFA
Mini size transmitter and receiver module
Optical communication systems
Testing instruments

Performance Specifications

Singlemode Dual/Three Window Wideband Couplers
Grade	P	A
Excess Loss(Typ.)(dB)	0.1	0.15
Max.Insertion Loss(dB)	3.6	3.8
Uniformity(dB)	0.7	1.0
Polarization Sensitivity(dB)	0.10	0.15
Operating Wavelength(nm)	1310/1550±40, 1310/1585±40,1310/1490/1550±40 or custom wavelength
Coupling Ratio(%)	50/50
Directivity(dB)	≥55
Operating Temperature()	-20+70
Storage Temperature()	-40+85
Port Configuration	12 or 22

Coupling Ratio/Insertion Loss Conversion Chart

Coupling Ratio	Insertion Loss
Grade	P	A
40/60	4.7/2.7	5.0/2.9
30/70	6.0/1.9	6.4/2.1
20/80	7.9/1.2	8.5/1.4
10/90	11.3/0.6	12.7/0.8
05/95	14.0/0.45	17.5/0.5
01/99	19~21/0.1~0.2	21.5/0.25

Ordering Information

FBT Coupler
	Port	Fiber Type	Input	Output	Pigtail Length	Connector
FBT Coupler	0102=1x2 0104=1x4 0108=1x8 0116=1x16 0132=1x32 0164=1x64 0204=2x4 0208=2x8 0216=2x16	1=G652D, 2=G657A	L=900µm Loose tube, S=2.0mm, R=3.0mm, 0=Adapter	L=900µm Loose tube, S=2.0mm, R=3.0mm, 0=Adapter	05-20=0.5--2.0m, 0=Adapter, X=Others	FU=FC/UPC, FA=FC/APC, SU=SC/UPC, SA=SC/APC, ST=ST/UPC, LU=LC/UPC, LA=LC/APC, 00=None, X=Others

We can produce many serials of PLC splitters including:
1x2, 1x4, 1x8, 1x16, 1x32, 1x64, 2x4, 2x8, 2x16, 2x32, 2x64 with following package
Bare Fiber Optic Coupler
Blockless Fiber Optical Splitter
ABS box Fiber Optic Splitter
Pallet Type Optical Fiber Splitter
Rack Mount Optical Fiber Coupler
Wall Mount Fiber Optic Coupler

Ribbon Fan Out Fiber PLC Splitter 1 * 32 for CATV Systems, Low Insertion Loss

Advantages
1. Guaranteed high quality products