LASER POWER DEVICE AND PHOTOGRAPHY PROCESSOR EQUIPPED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To manufacture a laser power device which emits laser beam of specific wavelength in a stable manner at low cost. SOLUTION: The laser power device equipped with a semiconductor laser comprises an outer enclosure 250, which houses an inner enclosure containing a section where a fiber Bragg grating 240 of an optical fiber 230 is formed and a laser light source 220 including a semiconductor laser element 210. A Peltier element 270 is arranged to be in contact with the laser light source 220. Heat conductive grease 300 is filled into a gap between the outer enclosure 250 and the inner enclosure 260. COPYRIGHT: (C)2005,JPO&NCIPI