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Stability of an optical source in an optical network test instrument
Stability of an optical source in an optical network test instrument
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机译:光网络测试仪中光源的稳定性
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摘要
A self-contained calibration method for improving stability of an optical source in an optical network test instrument includes performing a temperature sweep test of the optical source. Optical output power of the optical source is periodically measured. A temperature correcting value is generated based on the measured optical output power. The optical output power of the optical source is adjusted by applying the temperature correcting value to obtain a substantially constant optical output power of the optical source.
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