FBT Coupler
TS Communicationmanufacture and provide a wide breadth of FBT couplers, which includes SM standard coupler, dual-window coupler, three-window coupler, wideband coupler with low insertion loss and high performances. The FBT couplers are available with coupling ration ranging from 1:99 to 50:50. Customized specifications are basically available.
FBT Coupleris a type of splitter which is based on fused biconical taper technology. The technology is widely accepted and adopted in the PON solution. FBT or fused biconical taper is a traditional technology that two fibers are twisted and fused together under high temperature while the device is being elongated and tapered.
Features of FBT Coupler
Passed Telcordia GR-1221-CORE, and 85℃, 85％RH test up to 1500 hours
Low extra loss
Specifications of FBT Coupler
1×2 Single Mode Coupler(SMC)
|
Wavelength |
nm |
1310,1550,1310&1550 |
||||||||
|
Bandwidth |
nm |
±20，±40 |
||||||||
|
Coupling Ratio |
50/50 |
40/60 |
20/80 |
10/90 |
||||||
|
Grade |
P |
S |
P |
S |
P |
S |
P |
S |
||
|
Insertion Loss |
dB |
Max |
||||||||
|
Uniformity |
dB |
Max |
/ |
/ |
/ |
/ |
/ |
/ |
||
|
PDL |
dB |
Max |
||||||||
|
Return Loss |
dB |
≥50 |
||||||||
|
Operating Temperature |
℃ |
-20～75 |
||||||||
1×2 Tap Coupler(WTC)
|
Wavelength |
nm |
1550 or on Request |
||||||
|
Bandwidth |
nm |
±20 |
||||||
|
Coupling Ratio |
1/99 |
2/98 |
5/95 |
|||||
|
Grade |
P |
S |
P |
S |
P |
S |
||
|
Insertion Loss |
dB |
Max |
||||||
|
PDL |
dB |
Max |
||||||
|
Return Loss |
dB |
≥50 |
||||||
|
Operating Temperature |
℃ |
-20～75 |
||||||
Three-Windows Couple
|
Wavelength |
nm |
1310&1490&1550 |
||||||||
|
Bandwidth |
nm |
1310±40,1490±10,1550±40 |
||||||||
|
Coupling Ratio |
50/50 |
40/60 |
20/80 |
10/90 |
||||||
|
Grade |
P |
S |
P |
S |
P |
S |
P |
S |
||
|
Insertion Loss |
dB |
Max |
4 |
|||||||
|
Uniformity |
dB |
Max |
/ |
/ |
/ |
/ |
/ |
/ |
||
|
PDL |
dB |
Max |
||||||||
|
Return Loss |
dB |
≥50 |
||||||||
|
Operating Temperature |
℃ |
-20～75 |
||||||||
(TWC)1×N Monolithic Single Mode Couple(MSC)
|
Wavelength |
nm |
1310,1550 or on Request |
|||||
|
Bandwidth |
nm |
±20 |
|||||
|
Coupling Ratio |
1×3 |
1×4 |
|||||
|
Grade |
P |
S |
P |
S |
|||
|
Insertion Loss |
dB |
Max |
7 |
||||
|
Uniformity |
Max |
dB |
Max |
||||
|
PDL |
Max |
dB |
Max |
||||
|
Return Loss |
dB |
≥50 |
|||||
|
Operating Temperature |
℃ |
-20～75 |
|||||
Send product request
Other supplier products
 |
CEX WDM | T&S Cex-WDM is a kind of coexistence WDM product, which is mainly used in optical fiber access network. It can use EPON/GPON network of 1 to 2.... |
 |
FBT COUPLER | T&S Communication coupler manufacturerprovides a wide breadth of FBT couplers, which includes SM standard coupler, dual-window coupler, three-w... |
 |
100G QSFP28 AOC | T&S FWDMDevice is a product that can customize the transmission band or the reflection band within the wavelength range of 1260-1680nm; it can ... |
 |
MTP/MPO TRUNK CABLE | MTPTrunkCABLE MTPtrunk cablesconnects MTP/MPO modules together as a permanent link. They facilitate rapid deployment of high-density backbone cab... |
 |
Structures and Applications of Fiber Bragg Grating Sensors | Ⅰ. Learn about fiber Bragg grating sensors Fiber Bragg grating sensor can be used as a kind of fiber sensor. Like the optical fiber sensor, it has... |
Same products
 |
YC160W Wheel excavator YC160W | Seller: Guangxi Yuchai Equipment Technology Co., Ltd | YC160W Wheel excavator YC160W wheel excavator is a new generation of full hydraulic wheel excavat... |
 |
Yuchai U20 mini excavator | Seller: Guangxi Yuchai Equipment Technology Co., Ltd | Yuchai U20 mini excavator Improvements in Over 80 Details: Tailless Excavator U20 is a Yuchai ... |
 |
Yuchai YC80 small excavator | Seller: Guangxi Yuchai Equipment Technology Co., Ltd | Yuchai YC80 small excavator International brand engine It is equipped with Yanmar 4TNV98C natur... |
 |
Top Type Hydraulic Breaker | Seller: Guangxi Yuchai Equipment Technology Co., Ltd | Top Type Hydraulic Breaker With the higher restriction of blasting control,hydraulic breakeris w... |
 |
S35-Electric Skid Steer Loader | Seller: Guangxi Yuchai Equipment Technology Co., Ltd | S35-Electric Skid Steer Loader Yuchai S35 Electric Skid Steer Loaderis compact and flexible, des... |
