S. Kunze et al., MEASUREMENT OF FAST FREQUENCY FLUCTUATIONS - ALLAN VARIANCE OF A GRATING-STABILIZED DIODE-LASER, Optics communications, 128(4-6), 1996, pp. 269-274
Fast frequency fluctuations of a 780 nm grating-stabilized diode laser
are directly observed by the measurement of the Allan variance. Time
intervals as short as 10 ns and up to 1 a are realized by means of two
independent time interval counters. Frequency fluctuations with the l
aser locked ro a Doppler-free resonance transition of atomic rubidium
are examined in detail.