CALIBRATION OF FIBER OPTIC POWER METER AT 1625 NM

摘要

Fiber optic power responsivity scale at 1625 nm is newly established to support optical fiber communication industry. Using the absolute scale at reference level of -10 dBm and the linearity measurements, a fiber optic power meter is calibrated at 1625 nm from -60 dBm to 0 dBm. The uncertainty is less than 0.7 % (k=2) at -10 dBm and about 1 % in the full range.