Single Mode Dual Window Fused Coupler Module: 1xN, NxN(Tree,1310/1550nm)
Fused fiber optic coupler (Fused Coupler) is a device based on Fused Biconical Taper (FBT) technology, is designed for power splitting. It’s a device with one or more input fibers and one or several output fibers.
It’s been used in many fields, such as optical communication system, CATV networks, fiber optic sensor, Optical Amplifier, FTTH/PON, LAN, and test equipment.
VFibre’s fused coupler features low insertion loss, low polarization dependent loss, wide bandwidth, environmentally stable and reliability.
Specification
Parameter |
Unit |
Value |
Operating wavelength |
nm |
1310/1550 |
Operating bandwidth |
nm |
+/-15, +/-40 |
Configuration |
|
Nx4
N=1, 2, 4 |
Nx8
N=1, 2, 8 |
Nx16
N=1, 2, 16 |
Nx32
N=1, 2, 32 |
Typical Insertion Loss |
dB |
6.2 |
9.3 |
12.4 |
15.5 |
Max. Insertion Loss |
dB |
7.0 |
10.7 |
14.6 |
17.8 |
Uniformity |
dB |
≤1.6 |
≤2.4 |
≤3.2 |
≤4.0 |
Polarization Dependent Loss |
dB |
≤0.2 |
≤0.3 |
≤0.4 |
≤0.5 |
Directivity |
dB |
≥55 |
Operating temperature |
℃ |
- 40 ~ +85 |
Storage temperature |
℃ |
- 40 ~ +85 |
Fiber Type |
|
SMF-28e |
Pigtail Type |
|
bare fiber, 900um loose tube, or 3mm cable |
Connector Type |
|
FC/PC, FC/APC, SC/PC, SC/APC, others or none |
Dimensions(φ×L) |
mm |
Aluminium box, ABS box, LGX box, 19inch rack-mount |
Above specification is for device without connector.
|