Fixed Type Fiber Optic Attenuator Square 3dB 4dB 5dB , CATV FC Attenuator
FC Attenuator 3dB fixed Adapter Type, Fiber Optic Attenuator Square 3dB 4dB 5dB
Fiber optic attenuator, as a kind of optical passive components, used in optical communication system
to debug the optical power performance,optical instrument calibration correction and fiber optic signal
attenuation. Products use attenation fiber which mixed with metal ions, it can adjust the light power to
the required level.
Features
- Conforms to GR910
- Simple use,low PD,High RL
- Withsttand high power
Application
- EDFA power amplifier
- Power balance in the system
- CATV
- WDM power regulation
Specification
|
Item |
standard |
flat |
broadband |
|
Wavelength(nm) |
1310 or 1550 |
1310 or 1550 |
1310 and 1550 |
|
Bandwidth(nm) |
±20 |
±40 |
±40 |
|
Attenuation(dB) |
1 ~ 30dB can be specified |
||
|
Attenuation accuracy(dB) |
0.5 |
||
|
Return loss(dB) |
≥40 |
||
|
Working temperature(℃) |
-40~+70 |
||
|
Storage temperature(℃) |
-40~+85 |
||
Fixed female to female flange type attenuator drawing
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