نتایج جستجو برای: low frequency

تعداد نتایج: 1586424  

Journal: :Geophysical Research Letters 2009

Journal: :Symposium - International Astronomical Union 2002

Journal: :Quarterly of Applied Mathematics 1965

Journal: :Doboku Gakkai Ronbunshu 1993

Journal: :Immunohematology 2020

Journal: :Physical review applied 2022

Exquisite sensitivities are a prominent advantage of quantum sensors. Ramsey sequences allow precise measurement direct current fields, while Hahn-echo-like measure alternating fields. However, the latter restrained for use with high-frequency fields (above approximately $1$ kHz) due to finite coherence times, leaving less-sensitive noncoherent methods low-frequency range. In this paper, we pro...

Journal: :IEEJ Transactions on Electronics, Information and Systems 1997

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