共 6 条
[1]
SENSITIVITY OF ELECTRON PARAMAGNETIC RESONANCE SPECTROMETERS USING PARAMETRIC AND MASER PREAMPLIFIERS
[J].
JOURNAL OF SCIENTIFIC INSTRUMENTS,
1967, 44 (06)
:430-&
[4]
BUCKMASTER HA, 1966, J SCI INSTRUM, V43, P445
[6]
AUTOMATIC FREQUENCY CONTROL FOR ELECTRON SPIN RESONANCE SPECTROMETER
[J].
JOURNAL OF SCIENTIFIC INSTRUMENTS,
1964, 41 (11)
:698-&