INFRARED IMAGING VIDEO BOLOMETER, METAL FILM ELEMENT FOR INFRARED IMAGING VIDEO BOLOMETER, FRAME MEMBER FOR INFRARED IMAGING VIDEO BOLOMETER

摘要

PROBLEM TO BE SOLVED: To provide an infrared imaging video bolometer, a metal film element and a frame member for improving a sensitivity.;SOLUTION: The metal film element 40 of the infrared imaging video bolometer includes: a first metal film 41 (an thermal insulation layer); and a plurality of second metal films 42 (a radiation absorption layer) laminated on the first metal film 41 and disposed through a gap G. The frame member is attached to a light shield tube in a state that the metal film element 40 is put between front and back frames comprising a thermal conductive material. A window is provided in each frame, and sized so as to be slightly smaller than the metal film element 40.;COPYRIGHT: (C)2008,JPO&INPIT