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Influence of Cr4+ ion concentration on cw operation of forsterite laser and its relation to thermal problems
Langue
en
Article de revue
Ce document a été publié dans
Optics Communications. 1995-04-15, vol. 116, n° 1-3, p. 131-135
Elsevier
Résumé en anglais
The output power characteristics of a cw chromium-doped forsterite laser were measured at 270 K for crystals with different concentrations of Cr4+ ions. A maximum output power of 900 mW was obtained with the lowest ...Lire la suite >
The output power characteristics of a cw chromium-doped forsterite laser were measured at 270 K for crystals with different concentrations of Cr4+ ions. A maximum output power of 900 mW was obtained with the lowest concentration of ions in the laser crystal, when it absorbed 7.6 W of the Nd:YAG pump laser at a wavelength of 1064 nm. It is shown that thermal equilibrium inside the crystal strictly controls the output power.< Réduire
Origine
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