1x2 Fused Biconic Taper(FBT) 1310nm and 1550nm Bandwidth ±40nm WDM

Brief Introduction

FBT (Fused Biconic Taper) coupler is to bundle two or more optical fibers together, and then melt drawing on the tapering machine, and monitor the change of the splitting ratio in real time. After the splitting ratio reaches the requirements, the melt drawing is ended, and one fiber is retained at one end (the rest Cut off) as the input terminal, the other end as a multi-output terminal. The mature cone drawing process can only pull below 1 × 4 at a time and package in steel tube or ABS box package. There are have different wavelength windows, such as dual windows or three windows.

Features

1. Optical Fiber Communication Systems
2. Optical Fiber CATV
3. Passive Optical Network (PON)
4. Optical Amplifiers
5. Optical Access Networks/LAN
6. Monitoring Systems
7. Optical Fiber Sensor
8. Medical OCT Devices

Applications

1. Low Insertion Loss
2. Low Excess Loss
3. Low PDL
4. Good Directivity
5. Good environmental Stability
6. Various Coupling Ratio
7. Compact Size
8. Standard/Flattened/Broadband/Star/Tree

Specification

Products drawing as follow：This drawing is for reference only. If you need more information and need to modify the drawing, please Email us：support@vchung.com