| 摘要 |
PROBLEM TO BE SOLVED: To provide a laser diode cooling mechanism capable of improving cooling efficiency while suppressing an adverse influence on earth environment, and a laser device equipped with the same. SOLUTION: The laser device 10 includes a plurality of laser diodes 24a, 24b and 24c supported by a support base 20, and the laser diode cooling mechanism 40 which cools the plurality of laser diodes 24a, 24b and 24c. The laser diode cooling mechanism 40 is provided with an installation member 42 as a heat sink provided to the support base 20, a Peltier element 44 provided between the installation member 42 and the respective laser diodes 24a, 24b and 24c, and a stirling cooler 46 having a heat absorption portion 56 provided to the installation member 42 and cooling the installation member 42. COPYRIGHT: (C)2011,JPO&INPIT
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