Abstract: An illumination and detection architecture that illuminates a target for detecting a material of interest. The architecture includes an illumination component that illuminates the target using a predetermined light wavelength known to energize and thereby cause a detectable change in the desired chemical and/or compounds associated with the target in a particular way. The change is then captured by an image capture system and processed to determine the presence or absence detected of the desired material of interest at the target.
Abstract: An optical receiving and data communications system for sensing materials of interest (e.g., drugs and/or explosives) in transportation systems such as buses, trucks, cars, trains, aircraft, and ships, and checkpoints such as building entrances, roadblocks, passenger boarding areas, and the like. The system can be included in the transportation system, and includes a fiber optic front end that focuses and/or concentrates light reflected from a target into the fiber filament for communication to an optical sensor. When the target is illuminated at a predetermined wavelength, a vapor plume and/or particulate matter associated therewith is energized such that change information is caused to occur and be received into the fiber system. The change information is communicated over a fiber communications network to a remote processing and analysis system for processing and analysis to determine its chemical components.
Abstract: An optical receiving and data communications system for sensing materials of interest (e.g., drugs and/or explosives) in transportation systems such as buses, trucks, cars, trains, aircraft, and ships, and checkpoints such as building entrances, roadblocks, passenger boarding areas, and the like. The system can be included in the transportation system, and includes a fiber optic frontend that focuses and/or concentrates light reflected from a target into the fiber filament for communication to an optical sensor. When the target is illuminated at a predetermined wavelength, a vapor plume and/or particulate matter associated therewith is energized such that change information is caused to occur and be received into the fiber system. The change information is communicated over a fiber communications network to a remote processing and analysis system for processing and analysis to determine its chemical components.
Abstract: An optical receiving and data communications system for sensing materials of interest (e.g., drugs and/or explosives) in transportation systems such as buses, trucks, cars, trains, aircraft, and ships, and checkpoints such as building entrances, roadblocks, passenger boarding areas, and the like. The system can be included in the transportation system, and includes a fiber optic frontend that focuses and/or concentrates light reflected from a target into the fiber filament for communication to an optical sensor. When the target is illuminated at a predetermined wavelength, a vapor plume and/or particulate matter associated therewith is energized such that change information is caused to occur and be received into the fiber system. The change information is communicated over a fiber communications network to a remote processing and analysis system for processing and analysis to determine its chemical components.
Abstract: An illumination and detection architecture that illuminates a target for detecting a material of interest. The architecture includes an illumination component that illuminates the target using a predetermined light wavelength known to energize and thereby cause a detectable change in the desired chemical and/or compounds associated with the target in a particular way. The change is then captured by an image capture system and processed to determine the presence or absence detected of the desired material of interest at the target.
Abstract: A dynamic sensor regulator that provides a mechanism for introducing desirable tonal artifacts in component-based guitar amplifier systems by inducing voltage fluctuations into the power supply of a preamplifier. The dynamic sensor regulator comprises a regulator circuit, connected to an amplifier that is connected to a converter circuit that is connected to a variable control circuit. The amplifier includes a floating bias circuit that dynamically adjusts the bias state of an output driving amplifier in response to signal fluctuations of the regulator output signal. A transformer is connected to the amplifier output and once the transformer's saturation point has been reached, the saturation of the transformer increases proportionally with the amplifier's input signal while the regulated output signal remains constant, emulating amplifier overload and saturation.