Abstract: A micro-structured atomic source system is described herein. One system includes a silicon substrate, a dielectric diaphragm, wherein the dielectric diaphragm includes a heater configured to heat an atomic source substance, an intermediary material comprising a chamber configured to receive the atomic source substance, and a guide material configured to direct a flux of atoms from the atomic source substance.

Abstract: A micro-structured atomic source system is described herein. One system includes a silicon substrate, a dielectric diaphragm, wherein the dielectric diaphragm includes a heater configured to heat an atomic source substance, an intermediary material comprising a chamber configured to receive the atomic source substance, and a guide material configured to direct a flux of atoms from the atomic source substance.

Abstract: A micro-structured atomic source system is described herein. One system includes a silicon substrate, a dielectric diaphragm, wherein the dielectric diaphragm includes a heater configured to heat an atomic source substance, an intermediary material comprising a chamber configured to receive the atomic source substance, and a guide material configured to direct a flux of atoms from the atomic source substance.

Abstract: A micro-structured atomic source system is described herein. One system includes a silicon substrate, a dielectric diaphragm, wherein the dielectric diaphragm includes a heater configured to heat an atomic source substance, an intermediary material comprising a chamber configured to receive the atomic source substance, and a guide material configured to direct a flux of atoms from the atomic source substance.

Abstract: Aspheric variable focal length lens systems and methods are described herein. One example of a system for aspheric variable focal length lens includes a first surface coupled to a second surface by a number of concentric rings that creates a void, wherein the first surface is a variable aspheric surface, an optical material within the void between the first surface and the second surface, a first actuator located at a first end of the first surface and a first end of the second surface, and a second actuator located at a second end of the first surface and a second end of the second surface.

Abstract: A micro-structured atomic source system is described herein. One system includes a silicon substrate, a dielectric diaphragm, wherein the dielectric diaphragm includes a heater configured to heat an atomic source substance, an intermediary material comprising a chamber configured to receive the atomic source substance, and a guide material configured to direct a flux of atoms from the atomic source substance.

Abstract: A micro-structured atomic source system is described herein. One system includes a silicon substrate, a dielectric diaphragm, wherein the dielectric diaphragm includes a heater configured to heat an atomic source substance, an intermediary material comprising a chamber configured to receive the atomic source substance, and a guide material configured to direct a flux of atoms from the atomic source substance.

Abstract: Aspheric variable focal length lens systems and methods are described herein. One example of a system for aspheric variable focal length lens includes a first surface coupled to a second surface by a number of concentric rings that creates a void, wherein the first surface is a variable aspheric surface, an optical material within the void between the first surface and the second surface, a first actuator located at a first end of the first surface and a first end of the second surface, and a second actuator located at a second end of the first surface and a second end of the second surface.

Abstract: Light collector devices and methods of operating light collector devices are described herein. One or more embodiments include a plurality of apertures, and a detector coupled to each of the plurality of apertures.

Abstract: A method and device include a conductive base layer, a semiconducting layer supported by and electrically coupled to the base layer, the semiconductor layer have integrated gadolinium nanoparticles presenting a high cross section to neutron particles, and a conductive top layer electrically coupled to the semiconductor layer, wherein the base layer and top layer are disposed to collect current from electrons resulting from neutron interactions with the gadolinium nanoparticles.

Abstract: Some embodiments relate to a contactless RF coupling device that includes a first substrate and a second substrate. The RF coupling device may provide a broadband, low loss electrical connection without mechanical contact as would a conventional mechanical connector. The first substrate includes a first ground plane on one side and a first transmission line on an opposing side. The first transmission line includes an enlarged first coupling member at an end of the first transmission line. The second substrate includes a second ground plane on one side and a second transmission line on an opposing side. The second transmission line includes an enlarged second coupling member at an end of the second transmission line. The first ground plane may not extend under the first coupling member and the second ground plane may include an opening that is aligned with the second coupling member.

Abstract: Bar code imagers and methods of operating bar code imagers are described herein. One method includes illuminating a bar code with a first illumination beam provided by the bar code imager device, wherein the first illumination beam has a first wavelength, and illuminating the bar code with a second illumination beam provided by the bar code imager device, wherein the second illumination beam has a second wavelength that is different than the first wavelength.

Abstract: A method and device include a conductive base layer, a semiconducting layer supported by and electrically coupled to the base layer, the semiconductor layer have integrated gadolinium nanoparticles presenting a high cross section to neutron particles, and a conductive top layer electrically coupled to the semiconductor layer, wherein the base layer and top layer are disposed to collect current from electrons resulting from neutron interactions with the gadolinium nanoparticles.

Abstract: Embodiments of the apparatus, systems, and methods relate to a photoacoustic sensor includes an excitation source, a modulator, a quantum dot filter, an interferometer, a gas chamber, and a microphone. The excitation source generates a monochromatic light. The modulator intensity modulates the monochromatic light at a first modulation frequency. The quantum dot filter down converts the modulated monochromatic light into a broadband spectrum of infrared light. The interferometer further intensity modulates the broadband spectrum such that the at least one wavelength component of the broadband spectrum is further intensity modulated at a second modulation frequency. The gas chamber stores a sample gas and receives the plurality of modulated wavelength components. The microphone detects pressure changes within the gas chamber to produce an acoustic signal, which can be used to analyze properties of the sample gas.

Abstract: Bar code imagers and methods of operating bar code imagers are described herein. One method includes selectively illuminating a portion of an axicon optical element of a bar code imager device, forming, by the axicon optical element in response to the selective illumination of the portion of the axicon optical element, an illumination beam, and illuminating a bar code with the illumination beam formed by the axicon optical element.

Abstract: Bar code imagers and methods of operating bar code imagers are described herein. One method includes illuminating a bar code with a first illumination beam provided by the bar code imager device, wherein the first illumination beam has a first wavelength, and illuminating the bar code with a second illumination beam provided by the bar code imager device, wherein the second illumination beam has a second wavelength that is different than the first wavelength.

Abstract: Bar code imagers and methods of operating bar code imagers are described herein. One method includes selectively illuminating a portion of an axicon optical element of a bar code imager device, forming, by the axicon optical element in response to the selective illumination of the portion of the axicon optical element, an illumination beam, and illuminating a bar code with the illumination beam formed by the axicon optical element.

Abstract: Light collector devices and methods of operating light collector devices are described herein. One or more embodiments include a plurality of apertures, and a detector coupled to each of the plurality of apertures.

Abstract: Some embodiments relate to a contactless RF coupling device that includes a first substrate and a second substrate. The RF coupling device may provide a broadband, low loss electrical connection without mechanical contact as would a conventional mechanical connector. The first substrate includes a first ground plane on one side and a first transmission line on an opposing side. The first transmission line includes an enlarged first coupling member at an end of the first transmission line. The second substrate includes a second ground plane on one side and a second transmission line on an opposing side. The second transmission line includes an enlarged second coupling member at an end of the second transmission line. The first ground plane may not extend under the first coupling member and the second ground plane may include an opening that is aligned with the second coupling member.

Abstract: Embodiments of the apparatus, systems, and methods relate to a photoacoustic sensor includes an excitation source, a modulator, a quantum dot filter, an interferometer, a gas chamber, and a microphone. The excitation source generates a monochromatic light. The modulator intensity modulates the monochromatic light at a first modulation frequency. The quantum dot filter down converts the modulated monochromatic light into a broadband spectrum of infrared light. The interferometer further intensity modulates the broadband spectrum such that the at least one wavelength component of the broadband spectrum is further intensity modulated at a second modulation frequency. The gas chamber stores a sample gas and receives the plurality of modulated wavelength components. The microphone detects pressure changes within the gas chamber to produce an acoustic signal, which can be used to analyze properties of the sample gas.