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 |
在线联系供应商
Other supplier products
MTP/MPO TRUNK CABLE | MTPTrunkCABLE MTPtrunk cablesconnects MTP/MPO modules together as a permanent link. They facilitate rapid deployment of high-density backbone cab... | |
The Difference Between Fiber Patch Cord and Fiber Pigtail | The Difference Between Fiber Patch Cord and Fiber Pigtail Fiber pigtails patch cordsare cables directly connected to desktop computers or devices ... | |
FIBER OPTIC ATTENUATOR | Optical fixed optical attenuatoris composed of attenuation optical fiber, attenuator kits, connector kits and cables, Attenuator is used to attenua... | |
FIBER BRAGG GRATING | As the "Optical Fiber Sensing Engineering Technology R&D Center of Guangdong Province ", T&S fiber Bragg grating manufacturertakes the fron... | |
PLC WAFER & CHIP | As an experienced plc splitter factory, T&S offers PLC splitter wafers as well. Based on Planar Lightwave Circuit technologies, PLC splitter wa... |
Same products
古巴液氮供应罐KGSQ低温杜瓦瓶 | 卖方: Henan Tianzhidao Biological Technology Co., Ltd. | 在生命科学研究中,液氮是较为常用的冷冻介质,储存它的容器则成了重要实验工具。实验进行中,为了样本的低温储存环境稳定,需要定期补液以保证充足供应,因为液氮易挥发,液氮量随时间推推移而减少。因此,为... | |
Specification: 0.08mm-4mm | 卖方: Changzhou Yuzisenhan Electronic Co., Ltd | Changzhou Yuzisenhan Electronic Co., Ltd. has convenient transportation in Wujin District, Changz... | |
多哥细胞冷冻容器KGSQ液氮野外罐 | 卖方: 河南天之道生物科技有限公司 | 液氮罐的使用,覆盖科研、畜牧、美食、美容、冷冻配件等行业,但主要还是用于生物样本保存。 保存生物样本可细分为两大类,动物精液和实验细胞。两种用法适用容器不同,各有特色。冻精保存,要配圆提桶使用... | |
White Fiberglass Surface, Packaging Type: Roll at | 卖方: Jiangsu Zeyusen Carbon Fiber Technology Co., Ltd. | Fiberglass surface mat is mainly used in the surface layer of fiberglass merchandise, it has th... | |
布隆迪细胞储存液氮容器 KGSQ 冷冻杜瓦瓶 | 卖方: Henan Tianzhidao Biological Technology Co., Ltd. | 液氮罐的使用,覆盖科研、畜牧、美食、美容、冷冻配件等行业,但主要还是用于生物样本保存。 保存生物样本可细分为两大类,动物精液和实验细胞。两种用法适用容器不同,各有特色。冻精保存,要配圆提桶使用... |