Abstract: An apparatus and method for an alignment cell are described herein. One apparatus includes a delivery fiber and a delivery lens coupled to an optical bench, a mirror to receive light from the delivery fiber through the delivery lens, wherein the received light is directed by the mirror to an ion trap on the trap surface, and a collection fiber coupled to the optical bench to receive light fluoresced from an ion in the ion trap.

Abstract: An apparatus and method for an alignment cell are described herein. One apparatus includes a delivery fiber and a delivery lens coupled to an optical bench, a mirror to receive light from the delivery fiber through the delivery lens, wherein the received light is directed by the mirror to an ion trap on the trap surface, and a collection fiber coupled to the optical bench to receive light fluoresced from an ion in the ion trap.

Abstract: Methods, apparatuses, and systems for alignment of an optical component are described herein. One method includes forming a pit in a substrate, placing an optical component in the pit, and aligning the optical component such that an edge of the optical component is in physical contact with an alignment edge of the pit.

Abstract: Dual band filters and detectors are described herein. A detector can include a filter for filtering light from a scene to be imaged, the filter having at least one window that only allows light to pass there through that is within a medium wavelength infrared wavelength range and at least one window that allows light to pass there through that is not within a medium wavelength infrared wavelength range and an imager array that receives the filtered light that passes through the filter.

Abstract: Methods, apparatuses, and systems for alignment of an optical component are described herein. One method includes forming a pit in a substrate, placing an optical component in the pit, and aligning the optical component such that an edge of the optical component is in physical contact with an alignment edge of the pit.

Abstract: A dual band imager includes a lens to receive short wavelength and medium or long wavelength radiation from a scene to be imaged, a beam splitter positioned to receive the radiation from the lens, a medium or long wavelength to short wavelength image converter positioned to receive long wavelength radiation reflected via the beam splitter and to transmit the image information via short wavelength radiation, and a detector to receive the short wavelength radiation containing the image information through the beam splitter or from the scene and from the image converter.

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 spectrometer system for providing information about a target with terahertz radiation. The system may receive incident radiation from the target through fore optics, a slit aperture, secondary optics and a dispersive element which images a slit on an array of terahertz sensitive detectors. The detectors may include uncooled sensors. Each sensor may be connected to its own micro antenna. The array of detectors may be situated proximate to the dispersive element so that radiation from the element may be dispersed according to wavelength to the respective detectors optimally sensitive to the various respective wavelengths. Detector signals indicating the impingement of terahertz radiation may provide information for identifying a material of the target.

Abstract: A device for detecting gas concentrations includes a movable coded filter. An optical element is positioned to receive gas filtered light and spectrally separate the gas filtered light. A photo detector is positioned to receive the spectrally separated light through slits in the moveable coded filter to provide an AC signal representative of a selected gas.

Abstract: A system relating to sample analyzers, and more particular, to sample analyzers that are simple to operate and have a reduced risk of providing an erroneous result to a user. In some cases, the sample analyzer may be a portable sample analyzer that includes a disposable fluidic cartridge. The operators of the analyzers need not be trained.

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: 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: 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: 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: A system relating to sample analyzers, and more particular, to sample analyzers that are simple to operate and have a reduce risk of providing an erroneous result to a user. In some cases, the sample analyzer may be a portable sample analyzer that includes a disposable fluidic cartridge. The operators of the analyzers need not be trained.

Abstract: A device for detecting gas concentrations includes a movable coded filter. An optical element is positioned to receive gas filtered light and spectrally separate the gas filtered light. A photo detector is positioned to receive the spectrally separated light through slits in the moveable coded filter to provide an AC signal representative of a selected gas.

Abstract: A system relating to sample analyzers, and more particular, to sample analyzers that are simple to operate and have a reduced risk of providing an erroneous result to a user. In some cases, the sample analyzer may be a portable sample analyzer that includes a disposable fluidic cartridge. The operators of the analyzers need not be trained.

Abstract: A spectrometer system for providing information about a target with terahertz radiation. The system may receive incident radiation from the target through fore optics, a slit aperture, secondary optics and a dispersive element which images a slit on an array of terahertz sensitive detectors. The detectors may include uncooled sensors. Each sensor may be connected to its own micro antenna. The array of detectors may be situated proximate to the dispersive element so that radiation from the element may be dispersed according to wavelength to the respective detectors optimally sensitive to the various respective wavelengths. Detector signals indicating the impingement of terahertz radiation may provide information for identifying a material of the target.