Author:
Tanaka Koichiro,Eguchi Kohei
Abstract
Doppler-free spectroscopy with a counter-illuminated pump-and-probe configuration was performed using a uni-traveling-carrier photodiode. From the pump light intensity and pressure dependence of the Lamb-dip, the homogeneous width under zero pressure is estimated to be 32 kHz. This value is consistent with the transit time width ( 36 kHz) estimated from the experimental configuration.