Active Member
|
[China]
Address: No. 45 Beijing Road, Qingdao Free Trade Zone, 266555 China, Qingdao, Shandong, China
Contact name:Jenny Sun
Qingdao Sunet Technologies Co., Ltd. |
|
|
1*2 Steel Tube Type 1310/1490/1550nm Fiber Optic FBT Coupler
Description
Fiber Optic FBT splitter is a type of optical power management
device that is fabricated using Fused Biconical Tape Technology.
It features small size, high reliability ,cheap cost and good
channel-to-channel uniformity,and is widely used in PON networks to
realize optical signal power splitting.
SUNET provides whole series of 1xN and 2xN spliiter products that
are tailored for specific applications .All products meet
GR-1209-CORE and GR-1221-CORE.
SUNET offers both tree and star type inline couplers
/splitters.They provide a reliable solution to split/combine
signals.The splitting ratio ranges from 1x2 to 1x32 ports for tree
couplers ,and from 2x2 to 2x32 for star couplers. Available in
single,dual and triple wavelength windows(1310/1490/1550nm)
Feature
1. Low Excess loss
2. Low PDL
3. Environmentally stable
4. Good Thermal Stability
Application
1. Long-haul Telecommunications
2. CATV Systems & Fiber Optic Sensors
3. Local Area Network
Specification
Parameter | Unit | Wide Band Coupler | Dual Window Coupler | Multimode fiber Coupler | ||||
Grade | / | P | S | P | S | P | S | |
Operating Wavelength | nm | 1310,1550or C+Band | 1310and1550 | 850or1310 or customer specified | ||||
Operating Bandwidth | nm | ±40 | ±40 | ±40 | ||||
Typical Excess Loss | dB | ≤0.07 | ≤0.01 | ≤0.07 | ≤0.01 | ≤0.4 | ≤0.7 | |
PDL | dB | ≤0.1 | ≤0.15 | ≤0.15 | ≤0.2 | ≤0.1 | ≤0.15 | |
Directivity | dB | ≥55 | ||||||
