ST/UPC Optical Attenuator
Description:
Fiber Attenuator is a component mounted on a fiber optic transmission system that reduces the power of optical signals. It is used for debugging optical power performance in optical communication system, calibration calibration of optical fiber instrumentation, and optical fiber signal attenuation. The product is made of attenuated fiber doped with metal ions, which adjusts the optical power to the level required.
Datasheet | Units | Spec. |
Working wavelength | nm | 1310/1550 |
Attenuation value range | dB | 1-10dB(1dB step), 15, 20, 25, 30dB |
Return loss | dB | UPC: ≥50 APC: ≥60 |
Attenuation error | dB | ≤±0.5dB (1-10dB); ≤±1.0dB (11-30dB) |
Operating temperature | ℃ | -25℃~+75℃ |
Storage temperature | ℃ | -40℃~+ 85℃ |
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