E. Jaatinen, THEORETICAL DETERMINATION OF MAXIMUM SIGNAL LEVELS OBTAINABLE WITH MODULATION TRANSFER SPECTROSCOPY, Optics communications, 120(1-2), 1995, pp. 91-97
The maximum signal levels that are possible with modulation transfer s
pectroscopy using both amplitude modulated and frequency modulated pum
p fields are theoretically investigated. The results indicate that amp
litude modulation produces signals that are larger than those obtained
with frequency modulation for modulation frequencies that are suitabl
e for frequency locking applications.