Single Window FBT Coupler is designed for power splitting and tapping in telecommunication equipment, CATV network, and test equipment. 

Our Single Mode Single Window FBT Couplers working from 1310nm to1550nm, and they have operation bandwidth of 40nm around its central wavelength. 

The excess loss is very low, no greater than 0.15dB for grade product and no greater than 0.1dB for premium grade product. Also, customers can specify your required coupling ratios. Every fiber optic connectors are available.

Features

1. Low insertion loss

2. Low polarization dependent loss (PDL)

3. Low wavelength dependence loss

4. Various of coupling ratios available

5. High quality/price ratio

6. Excellent environmental and mechanical stability

7. Good directivity

8. Tested to Telecordia GR-1221 (bare fiber version)

Application

1. FTTH network

2. Passive optical network

3. CATV networks

4. LAN & WAN

5. Optical fiber communication system

6. Optical fiber testing equipment

7. Data communications