Features
The single-mode 1310/1550 Wavelength Division Multiplexers can couple the optical signals (1310nm or 1550nm) transmitted in optical fiber. In other words, it has two functions: add an optical signal onto another one, then combine the two optical signals into one fiber (Combination); drop one optical signal from the mixed optical signals (Division).It is the primary unit for high-performance WDMs. Adequate experiments and customers’ feedbacks have showed that our Yuwei all-optical WDM units, which were produced by FBT technique, have good performance in applications.
Applications
Optical Fiber Communication Systems
Optical Fiber Access Network
Optical Fiber CATV
Optical Fiber Test Equipment
Optical Fiber Sensor
Light Source Distribution
Parameters
Type |
1310nm/1550nm WDMs Unit |
Operating wavelength(nm) |
1310 and 1550 |
Bandwidth(nm) |
±15 |
Max insertion loss(dB) |
<0.35 |
Min wavelength isolation(dB) |
>18 |
±10nmBandwidth typical isolation(dB) |
>20 |
Min directivity(dB) |
>60 |
PDL(dB) |
<0.1 |
Operating temperature(℃) |
-40~+70 |
Storage temperature(℃) |
-40~+85 |
Max operating power (mW) |
<300 |
Max tensile strength (N) |
>5 |
Package dimension (mm) |
?3.0×50 or ?4.0×50 |
Industry standard |
Telcordia GR-1221-CORE |