TERAHERTZ WAVE DETECTION DEVICE, TERAHERTZ WAVE DETECTION METHOD, AND TERAHERTZ WAVE DETECTION SYSTEM

摘要

The present invention comprises: a terahertz wave transmitter/receiver including a transmitter for transmitting a terahertz wave and a receiver for receiving a reflected terahertz wave reflected by a background reflector present behind an object to be analyzed; a display; and an information processing device. The transmitter irradiates a two-dimensional region including the object to be analyzed with a terahertz wave based on a transmission signal including a specific frequency. The information processing device: analyzes the density of the object to be analyzed on the basis of the reflected terahertz wave; generates a composite image obtained by combining a density image of the object to be analyzed with an image of the background reflector; and displays the same on a display.