FC Mechanical Variable Optical Attenuator Precision Attenuator With Good Stability
Optical attenuator is a kind of precision instrument which provides different attenuation value according to engineering requirement. The attenuation way of the product are: through a gap between the optical fiber attenuation, attenuation and attenuation of optical fiber based on light leakage according to the contact part.
[Features]
1. Good interchangeability and repeatability
2. Accurate attenuation
3. Easy adjustment, good stability
4. Compliant with the IEC and RoHS standards
5. Small size, light weight
[Applications]
1. Testing instruments
2. Fiber optic communication system
3. CATV
4. TV Network Co.,FTTx
5. High power optical device measurement
Specifications
Type |
Singal Mode(Angle) |
Singal Mode(PC) |
Multimode(PC) |
Unit |
Insertion Loss |
≤0.20 |
≤0.20 |
≤0.20 |
dB |
Return Loss |
≥65 |
≥55 |
≥25 |
dB |
Operating Temperature |
-40 ~ + 80 |
-40 ~ + 80 |
-40 ~ + 80 |
℃ |