Tg. Barton et al., EFFECTS OF SIMMER CURRENT ON FLASH-LAMP IMPEDANCE AND THEIR COMBINED INFLUENCE ON THE OUTPUT OF THE HO,CR,TM-YAG LASER, Applied optics, 34(12), 1995, pp. 2004-2011
The increase in dope efficiency and the reduction of the laser thresho
ld of a flash-lamp-pumped Ho,Cr,Tm:YAG laser that are due to increased
flash-lamp efficiency when the current of the de simmer is increased
are described. Investigations of the electrical characteristics of the
flash lamp as a function of the simmer current prove that the flash-l
amp impedance decreases to a constant value when the de simmer current
is increased. As a consequence an increase of the peak current throug
h the flash lamp is observed, which improves the flash-lamp efficiency
.