Passive FBT Coupler-Ultra-Low Loss FBT Splitter
Fused Biconic Taper (FBT) coupler, also be called FBT splitter, based on the traditional technology, it is to bundle to- gether two or more optical fibers, and then pull the cone machine melt stretching, and real-time monitoring the change of the ratio, spectral ratio requirements after melt stretching, one side retain a single fiber (the rest of the cut) as input, the other end is a multi-channel output.
- Product Introduction
Features:
Low Excess Loss
Uniform Power Splitting
Rugged Package Excellent
Environmental & Mechanical Stability
Application:
FTTX (FTTP, FTTH, FTTN, FTTC)
Passive Optical Networks (PON)
Local Area Networks (LAN)
CATV Systems Amplifying,
Monitoring System
Specification:
|
Parameter |
Multimode Standard Fiber Couplers |
|
|
Coupling Ratio（%） |
50/50 |
|
|
Grade |
P Grade |
A Grade |
|
Excess Loss (Typical)（dB） |
0.7 |
1.0 |
|
Max.lnsertion Loss（dB） |
4.2 |
4.5 |
|
Uniformity (Max.)(dB) |
0.6 |
0.8 |
|
Directivity(Min.)(dB) |
35 |
|
|
Operating Wavelength（nm） |
800-1600 |
|
|
Central Wavelength (nm) |
850 or 1310 or 1550 |
|
|
Operating Temperature(℃) |
-20~+85 |
|
|
Fiber Type |
Corning multimode 50/125, 62.5/125 |
|
|
Fiber Pigtail Length（m） |
1 m or custom length |
|
|
Port Configuration |
1×2 or 2×2 |
|
|
Dimensions (mm) |
Package D,E,G |
|
Our Factory and Team
Social Responsibility Corporate Vision
To be the best quality optical device supplier in the world! Gracyfiber takes economic and social services as its purpose, not only in the creation of economic benefits, but also in the creation of social benefits. By providing high-quality optical devices and equipment, communication transmission is more efficient and convenient, and the operation efficiency of telecommunications is improved. Always adhere to the environment-friendly, cost-saving, and create a steady stream of wealth for the society.
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