High-efficiency longitudinally-pumped mi
β
Nicolaie Pavel; Takunori Taira; Mitsuyoshi Furuhata
π
Article
π
1998
π
Elsevier Science
π
English
β 394 KB
We report on fundamental and intracavity frequency-doubled emission in a miniature Nd:YVO 4 (3 Γ 3 Γ 1 mm) laser. A maximum slope eciency of Z s = 58.6%, with optical eciency of Z 0 = 53.0% at 780 mW pump power was realized in a TEM 00 output beam. To obtain the optimum pump-beam focusing conditions