| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a transmission-type electromagnetic wave imaging device of a simple structure for measuring, with high accuracy, two-dimensional distribution of transmissivity of a specimen under measurement as to an electromagnetic wave. <P>SOLUTION: The imaging device includes an electromagnetic wave emission source 2 with electromagnetic-wave emission elements disposed in an array shape, an electromagnetic wave signal generation/phase adjustment part 1 for independently adjusting the phases of electromagnetic waves emitted by respective electromagnetic wave generation elements, a first collimating lens 4 of a focal distance f disposed in a position at a forward distance f from the emission source 2 for applying the electromagnetic wave to the specimen 6 under measurement, a second collimating lens 7 for condensing the electromagnetic wave transmitted by the specimen 6, an electromagnetic wave detection part 8 having a detection surface 8a at a condensing position of the electromagnetic wave, and an arithmetic control/storage part 11 for measuring the two-dimensional distribution of transmissivity of the electromagnetic wave as to the specimen 6 based on the intensity of a detected electromagnetic wave. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
