RU2001131626A - The method of imaging in the millimeter and submillimeter wavelength range (options) and the imaging system in the millimeter and submillimeter wavelength range - Google Patents

Claims (3)

1. The imaging system in the millimeter and submillimeter wavelength range, containing at least one radiation source in the millimeter or submillimeter wavelength range, made in the form of a set of separate independent radiation elements, the physical radiation parameters of each of which are different from the physical radiation parameters of other radiation elements , an element for focusing radiation reflected from the object of observation in the direction of the receiving device, made with the function independently receiving radiation incident from the corresponding complementary parts of the area of the observation object and converting it into a matrix set of corresponding electrical signals, the outputs of which are connected to the processor to form the image of the object of observation and the zone of its location and display this image on the display, with each image element being formed corresponding electrical signal from this matrix set, which corresponds to a spatially defined part of the object of observation and the surrounding area of its location, characterized in that it is equipped with a diffuser located at a distance from the radiation source for receiving radiation and scattering it towards the observation area, each individual independent radiation element of the radiation source is configured to encode radiation by modulating the latter, other than modulation of other separate independent radiation elements, the diffuser is made active with the possibility of implementing the function of reducing the spatial coherence of the incident radiation and / or with the possibility of realizing the scattering function of incident radiation by spatially different parts of the diffuser with additional coding of radiation by modulating the scattering properties of these parts of the diffuser, the receiving device is capable of independently receiving each coded radiation component incident from the area of the observation object and converting each electrical signal from a matrix set to a set of electrical signals, with each electrical signal from a set A set of electrical signals corresponds to a separate coded component of radiation, the processor unit is designed to independently receive individual electrical signals, convert each matrix set of electrical signals received from electrical signals with the same coding into a separate partial image corresponding to it, and generate the resulting image of the observation object and region finding it by combining individual partial images or fragments thereof. 2. The method of imaging in the millimeter and submillimeter wavelength range, which consists in generating radiation in the millimeter or submillimeter wavelength range, consisting of individual partial radiations that differ in physical parameters of radiation, the direction of the generated radiation toward the object of observation, received through the focusing element scattered from the object of observation of radiation, the conversion of received radiation into electrical signals and the formation of visas from these electrical signals of a perceived image of the object of observation, characterized in that each individual partial radiation is additionally encoded by modulating it, which is different in parameters from the modulation of other partial radiation, directing partial radiation to the diffuser to reduce their spatial coherence and / or scattering by different spatial parts of the diffuser to create additional partial radiation with additional modulation corresponding to the angle of incidence on the object of observation, after reflection The radiation from the observation object focuses this radiation and transfers it to a receiving device that receives this radiation independently from each part of the observed space in the zone of the observation object and transfers the set of emissions to the corresponding matrix set of electrical signals, performs decoding of partial electrical signals corresponding to to said partial radiations, from each of said electrical signals of said matrix set, partial images from matrix sets of various partial electrical signals are collected, and then partial images or fragments thereof are combined to form a visually perceived resulting image of the object. 3. The method of imaging in the millimeter and submillimeter wavelength range, which consists in the formation of radiation in the millimeter or submillimeter wavelength range, consisting of individual partial radiations that differ in physical parameters of radiation, the direction of the generated radiation toward the object of observation, received through the focusing element scattered from areas of the object of observation of radiation, the conversion of the received radiation into electrical signals and the formation according to the electric they signal the visually perceived image of the object of observation, characterized in that each individual partial radiation is additionally encoded by modulating it, which is different in parameters from the modulation of other partial radiation, send partial radiation to the object to be observed, after reflection of radiation from the object of observation, this radiation is focused on the receiving a device in which this radiation is received independently from each part of the observed space and the translation of the set is emitted s, falling from each complementary part of the observed space into the corresponding matrix set of electrical signals, partial electric signals are decoded corresponding to the specified partial radiations, partial images from matrix sets of partial electrical signals are formed from each specified electrical signal of the specified matrix set, and then partial images or fragments thereof to form a visually perceptible cut a latent image of the object of observation.