Abstract: Methods and apparatuses of scene illumination for millimeter wave sensing are presented. One embodiment features illuminating a subject with millimeter wave radiation produced by at least one fluorescent light, generating an image with a passive sensor using the millimeter wave radiation reflected from the subject, and analyzing the image to detect representations corresponding to concealed objects associated with the subject. Another embodiment features at least one fluorescent light which illuminates a subject with millimeter wave radiation, and passive millimeter wave sensor which receives the millimeter wave radiation effected from the subject, and generates an image which is analyzed to detect image representations corresponding to concealed objects. Another embodiment features at least one florescent light behind an optically opaque medium which is transparent to millimeter wave radiation, and illuminating a subject with millimeter wave radiation produced by the fluorescent light.

Abstract: Methods and apparatuses of scene illumination for millimeter wave sensing are presented. One embodiment features illuminating a subject with millimeter wave radiation produced by at least one fluorescent light, generating an image with a passive sensor using the millimeter wave radiation reflected from the subject, and analyzing the image to detect representations corresponding to concealed objects associated with the subject. Another embodiment features at least one fluorescent light which illuminates a subject with millimeter wave radiation, and passive millimeter wave sensor which receives the millimeter wave radiation effected from the subject, and generates an image which is analyzed to detect image representations corresponding to concealed objects. Another embodiment features at least one florescent light behind an optically opaque medium which is transparent to millimeter wave radiation, and illuminating a subject with millimeter wave radiation produced by the fluorescent light.

Abstract: An antenna-coupled microbolometer multilayer structure, and associated method of forming an antenna-coupled microbolometer multilayer structure are disclosed, where the structure includes a dielectric layer of dielectric material having at least one locally doped region doped with a dopant to provide a thermal conductive path from a first side to a second side of the dielectric layer. The structure includes an antenna on the first side of the dielectric layer coupled to the locally doped region; a read-out integrated circuit (ROIC) on the second side of the dielectric layer coupled to the locally doped region; a conductive substrate between the dielectric layer and the ROIC; and an electrical connection between the locally doped region and the ROIC, wherein the ROIC is connected to detect, via the electrical connection, a change in electrical resistivity of the locally doped region due to thermal energy absorbed from the antenna.