Bulletin of Shimane Medical University

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Bulletin of Shimane Medical University 18
1995-12-01 発行

パワーMOSFETを利用したNQRのためのゼーマン変調器

Zeeman Modulator for NQR Using Power MOSFET's
Mishima, Mitsuo
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Description
A Zeeman modulator that produces a bidirectional modulating field with sufficient power for NQR applications has been constructed, using a few Hz to 600 Hz and a maximum field amplitude of 39 mT, which is strong enough to quench nitrogen resonances in field gradients of high asymmetry, is obtained.