Single Mode Single Window Fused Coupler: 1x2, 2x2 (980nm,1064nm, 1130nm)
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 |
Central wavelength |
nm |
980, 1064, 1130 |
Bandwidth |
nm |
±10 |
Configuration |
|
1x2 or 2x2 |
Excess loss |
dB |
≤ 0.10 |
Max.Insertion loss |
50/50 |
dB |
3.6 |
40/60 |
|
4.6/2.8 |
30/70 |
|
5.9/2.1 |
20/80 |
|
7.8/1.4 |
10/90 |
|
11.2/0.8 |
Directivity |
dB |
≥50 |
Fiber type |
|
Hi1060, Hi1060Flex or OFS980 |
Pigtail Type |
|
bare fiber, 900um loose tube, or 3mm cable |
Connector Type |
|
FC/PC, FC/APC, SC/PC, SC/APC, others or none |
Operating temperature |
℃ |
- 40 ~ +85 |
Storage temperature |
℃ |
- 40 ~ +85 |
Package |
mm |
3.0*40, Φ3.0×54, 3x60mm, module or specify |
Above specification is for device without connector.
|