Remote Detection Sodium Cell Magnetometry Using Amplitude Modulated Light

Tripathi, Renu ; Ebongue, Christiane ; Caesar, Lorna ; Pati, Gour ; Yu, Anthony ; Krainak, Michael

关键词: MAGNETOMETERS;    AMPLITUDE MODULATION;    LIGHT (VISIBLE RADIATION);    SODIUM;    REMOTE SENSING;    RESONANCE FLUORESCENCE;    MAGNETIC MEASUREMENT;   

RP-ID  :  GSFC-E-DAA-TN58823

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来源: NASA Technical Reports Server

【 摘 要 】

We have investigated the performance of a remote-detection sodium cell magnetometer using synchronous optical pumping with amplitude modulated light. The magnetometer is used to measure ambient geomagnetic field with high-sensitivity using backscattered resonance fluorescence.