Optical coupler is an optical device that combines or splits power from optical fibers.
Optical splitter divides light from a single fiber into two or more fiber channels.

Features:

Various coupling ratio
Single mode and multi mode available
Low insertion loss, low PDL
Environmental stable
Industry standard and custom housing available
Variety of connectors available
1x2, 1x4 and 1x n customized couplers configuration available

Applications:

Optical communication system
System and signal monitoring
CATV Systems & Fiber Sensors
Fiber to the home (FTTH)
Network redundancy
Laser splitting

Specification:

Parameter	Configuration
Parameter	N x 4(N=1, 2, 16)	N x 8 (N=1, 2, 8)	N x 16 (N=1, 2, 16)	N x 32 (N=1, 2, 32)
Operate Wavelength(nm)	1310/1550, or customized
Bandwidth(nm)	±20
Max.Excess Loss(dB)	0.2	0.3	0.4	0.5
Typ.Insertion Loss(dB)	6.2	9.3	12.4	15.5
Max.Insertion Loss(dB)	6.8	10.2	13.6	17
Uniformity(dB)	1.2	1.8	2.4	3
PDL(dB)	0.08	0.12	0.16	0.2
Thermal Stability(dB)	0.2	0.3	0.4	0.5
Directivity(dB)	≥60
Operate Temperature(℃)	-20～+70
Lead Length(m)	1 or customized
Lead Type(mm)	φ3.0, φ2.0, φ0.9
Package Dimension	A:φ3.0, L=50	B:89198	C:99799	D:14011418
(mm, LWH)	A:φ3.0, L=50	B:89198	C:99799	D:14011418

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