| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to predict a characteristic of an output light in consideration of a complicated performance of a solid state laser device excited by a semiconductor laser. SOLUTION: A light intensity of a laser beam of a semiconductor laser according to an injected current of a predictive object and an absorbance of a predetermined laser medium is predicted. An intensity of the laser beam of a predicted semiconductor laser and an intensity of an excitation light according to a predetermined absorbance of a laser medium of a solid state laser are predicted. Further, an intensity of an output light of a semiconductor laser-excited solid state laser device according to a strength of the predicted excitation light is predicted. Moreover, an ion density excited in accordance with the intensity of the predicted excitation light is predicted. An absorbance according to a predicted exciting ion density is predicted. The above described predictions are repeated until the predicted absorbance is focused on a predetermined region. A current-output light characteristic is predicted by setting the intensity of the predicted output light when the absorbance is focused on the predetermined region to the intensity of the output light to the injected current of the predicted object. COPYRIGHT: (C)2008,JPO&INPIT |
