the  uses the traditional fused biconical process to disturb two (or more) coated optical fibers in a certain way, melt under high temperature heating, stretch to both sides at the same time, and finally form a special waveguide structure in the form of double cone in the heating zone. by controlling the torsion angle and stretching length of the optical fiber, Different spectral ratios can be obtained.

 

FBTfiber optical splitter has more than 20 years of history and experience, and its production process has been very mature. Because its raw materials are quartz substrate, optical fiber, heat shrinkable tube and stainless steel tube, it is widely used in various passive optical networks, especially in applications with small shunt scale (such as 1:2, 1:4, etc.)

 

 

Different Types of FBT Splitter,FbtCoupler for Sale

as an FBT Coupler Splitters manufacturer, PHXFIBER provides FBT coupler for sale, including All Band Coupler, Dual Window Coupler, Three Window Coupler, Wide Band Coupler, Polarization Maintaining Coupler, etc.

Single Mode All Band CouplerSingle Mode All Band Coupler

Single Mode All Band Coupler

Single Mode Double Window CouplerSingle Mode Double Window Coupler

Single Mode Double Window Coupler

Single Mode Three Window CouplerSingle Mode Three Window Coupler

Single Mode Three Window Coupler

13(14) Monolithic Single Mode Coupler13(14) Monolithic Single Mode Coupler

13(14) Monolithic Single Mode Coupler

33(44) Monolithic Single Mode Coupler33(44) Monolithic Single Mode Coupler

33(44) Monolithic Single Mode Coupler

Wide Band CouplerWide Band Coupler

Wide Band Coupler

Polarization Maintaining CouplerPolarization Maintaining Coupler

Polarization Maintaining Coupler

12 or 22 Special Wavelength Coupler12 or 22 Special Wavelength Coupler

12 or 22 Special Wavelength Coupler

High Power CouplerHigh Power Coupler

High Power Coupler

1N(NN) Monolithic Multi-Mode Coupler1N(NN) Monolithic Multi-Mode Coupler

1N(NN) Monolithic Multi-Mode Coupler

1N (2N) FBT Coupler Module1N (2N) FBT Coupler Module

1N (2N) FBT Coupler Module

Mini Size Coupler (MSC)Mini Size Coupler (MSC)

Mini Size Coupler (MSC)

12 or 22 Wide Band Coupler (WBC)12 or 22 Wide Band Coupler (WBC)

12 or 22 Wide Band Coupler (WBC)

12 or 22 Dual Window Coupler (DWC)12 or 22 Dual Window Coupler (DWC)

12 or 22 Dual Window Coupler (DWC)

12 or 22 All Band Coupler (ABC)12 or 22 All Band Coupler (ABC)

12 or 22 All Band Coupler (ABC)

12(22) Multi-Mode Coupler12(22) Multi-Mode Coupler

12(22) Multi-Mode Coupler

 

Features of FBT Splitter, Coupler

Features of FBT Splitter, Coupler

Low Additional Loss and Low Polarization Dependent Loss

Good Stability, High Isolation

Dual Work Window, Work Window is Available

Available with Very Tight Uniformity

Very Small Volume. Compact Size

 

Advantages of FBT Splitter, Coupler

1

the splitting ratio can be monitored in real-time according to needs, and unequal FBT splitters can be made.

2

Raw materials of FBI coupler can get easily such as quartz substrate, optical fiber, heat shrinkable tubes, stainless steel tubes, and less glue.

3

the craft of FBI splitters is matured, and the cost is lower, the craft is lasting for more than 20 years.

 

 

as one of, we have over 10 years of experience in manufacturing.