We present an ABCD transfer matrix spatial mode analysis of a diode-side-pu
mped Nd:YVO4 laser resonator. The stability of the resonator is analyzed in
order to obtain the sets of positions for the optical elements that lead t
o stable cavity configurations for the diode-side-pumped Nd:YVO4 laser reso
nator. The mode spot size behavior of the oscillating Gaussian beam in the
sagittal and tangential planes is used to determine the best configuration
for the diode-side-pumped Nd:YVO4 laser resonator. (C) 2000 Elsevier Scienc
e B.V. All rights reserved.