Abstract: A plaque detection method and apparatus wherein at least one processor is programmed to receive above focus images to detect the presence of live cells without detecting the lysed cell materials, receive below focus images wherein virtual dark regions exist which are similar to cell shadows as seeds in a segmentation process and use contours around each resulting shape to obtain a subset that are more likely to be part of the cell population to define a cell map. A distance map is created in which each pixel value is the distance of that pixel from the nearest pixel of the cell map and the distance map is thresholded to create a first image of the places which are relatively far from the cells a second image with a smaller distance threshold to get an image that mimics the edges of the cells.

Abstract: Optical fiber photonic integrated chip connector interfaces and photonic integrated chip assemblies utilizing low-profile optical fibers and methods thereof are disclosed. In one embodiment, an optical fiber photonic integrated chip (PIC) connector interface includes at least one low-profile optical fiber having an end face, at least one core, and a cladding layer, wherein the end face is non-rotationally symmetric with respect to the at least one core, and the cladding layer includes at least one minimum perimeter point that is a minimum distance from the at least one core as compared to remaining perimeter points of the cladding. The PIC connector interface further includes an interconnect substrate including a fiber mounting surface, and a mechanical coupling surface. The at least one low-profile optical fiber is disposed on the fiber mounting surface such that one or more surfaces of the cladding defining the at least one minimum perimeter point faces away from the fiber mounting surface.

Abstract: Methods for the image processing od cells are disclosed for the purpose of segmenting cell colonies for further processing to determine confluence, counting and morphology.

Abstract: Method and apparatus for displaying cultured cell wherein the image can be smoothly moved into and out of focus and can be zoomed in and out and panned.

Abstract: Systems and methods for dynamic computer aided innovation via multidimensional complementary difference recommendation and exploration are disclosed including categorizing a first and second data element in a database with a first attribute and second attribute, respectively, of a first dimension, a dimension being an aspect of a situation, problem, or thing. The first and second data elements are categorized with a first attribute and a second attribute of a second dimension, the second dimension being different from the first dimension. Analyzing the first and second attribute of the first dimension and the first and second attribute of the second dimension to determine a ratio of similarity and dissimilarity; calculating a composite score of the ratio of the first dimension and the ratio of the second dimension; and generating and storing a link between the first and second data element when the composite score is within numerical limits.

Abstract: A terahertz (THz) waveguide and method for production allows for THz waveguides to be used in or on a printed circuit board (PCB) such that the propagation of THz waves require less power, result in less signal loss due to radiation or dispersion, and propagate more efficiently. Additionally, the position and/or geometry of a waveguide, as well as any additional antenna or coupling element, may be adjusted on or in the PCB such that the electromagnetic field of the waveguide may more efficiently couple with the electromagnetic field of the PCB.

Abstract: A dielectric substrate for RF, microwave, or millimeter wave devices, circuits, or surfaces includes a propagating region for transmitting or reflecting an electromagnetic field, and one or more material-filled vias located within the propagating region. The application of an external electric or magnetic field to the material-filled vias may be used to tune the electric permittivity or the magnetic permeability of the fill material and hence control the effective electric permittivity or the effective magnetic permeability of the dielectric substrate within the propagating region. A dimension of the material-filled vias may be less than half of a wavelength of the propagating electromagnetic field. The fill material may include liquid crystals, a ferroelectric crystal composite, a ferromagnetic crystal composite, organic semiconductors, and/or electro-optic or magneto-optic polymers.

Abstract: Systems and methods for dynamic computer aided innovation via multidimensional complementary difference recommendation and exploration are disclosed including categorizing a first and second data element in a database with a first attribute and second attribute, respectively, of a first dimension, a dimension being an aspect of a situation, problem, or thing. The first and second data elements are categorized with a first attribute and a second attribute of a second dimension, the second dimension being different from the first dimension. Analyzing the first and second attribute of the first dimension and the first and second attribute of the second dimension to determine a ratio of similarity and dissimilarity; calculating a composite score of the ratio of the first dimension and the ratio of the second dimension; and generating and storing a link between the first and second data element when the composite score is within numerical limits.

Abstract: A fiber optic assembly is provided including a support substrate having a substantially flat surface and a signal-fiber array supported on the support substrate. The signal-fiber array includes a plurality of optical fibers. At least some of the optical fiber of the plurality of optical fibers includes a first datum contact disposed between the optical fiber and an adjacent optical fiber and each of the optical fibers of the plurality of optical fibers includes a second datum contact disposed between each of the optical fibers of the plurality of optical fibers and the support substrate. A first datum surface is disposed at a top surface of each of the plurality of optical fibers opposite the support surface.

Abstract: Systems and methods for dynamic computer aided innovation via multidimensional complementary difference recommendation and exploration are disclosed including categorizing a first and second data element in a database with a first attribute and second attribute, respectively, of a first dimension, a dimension being an aspect of a situation, problem, or thing. The first and second data elements are categorized with a first attribute and a second attribute of a second dimension, the second dimension being different from the first dimension. Analyzing the first and second attribute of the first dimension and the first and second attribute of the second dimension to determine a ratio of similarity and dissimilarity; calculating a composite score of the ratio of the first dimension and the ratio of the second dimension; and generating and storing a link between the first and second data element when the composite score is within numerical limits.

Abstract: Waveguide substrates, waveguide substrate assemblies, and methods for fabricating waveguide substrates are disclosed. In one embodiment, a waveguide substrate includes an input edge, an output edge, and at least one waveguide within the waveguide substrate. The waveguide substrate further includes at least one input alignment feature within the input edge adjacent to the input end of the at least one waveguide, wherein the at least one input alignment feature is fabricated from a material of the waveguide substrate. The waveguide substrate may also include at least one output alignment feature within the input edge adjacent to the output end of the at least one waveguide, wherein the at least one output alignment feature is fabricated from the material of the waveguide substrate.

Abstract: Waveguide connector assemblies having a clamshell shell housing and methods of assembling a waveguide module assembly are disclosed. In one embodiment, a waveguide module assembly includes a first shell housing, and a second shell housing coupled to the first shell housing. The first shell housing and the second shell housing define a cavity. The waveguide module assembly further includes a waveguide substrate including at least one waveguide, a first surface, and a second surface opposite the first surface. The waveguide substrate is at least partially disposed within the cavity such that at least a portion of the first surface and at least a portion of the second surface are covered by at least one of the first shell housing and the second shell housing.

Abstract: Optical fiber photonic integrated chip connector interfaces and photonic integrated chip assemblies utilizing low-profile optical fibers and methods thereof are disclosed. In one embodiment, an optical fiber photonic integrated chip (PIC) connector interface includes at least one low-profile optical fiber having an end face, at least one core, and a cladding layer, wherein the end face is non-rotationally symmetric with respect to the at least one core, and the cladding layer includes at least one minimum perimeter point that is a minimum distance from the at least one core as compared to remaining perimeter points of the cladding. The PIC connector interface further includes an interconnect substrate including a fiber mounting surface, and a mechanical coupling surface. The at least one low-profile optical fiber is disposed on the fiber mounting surface such that one or more surfaces of the cladding defining the at least one minimum perimeter point faces away from the fiber mounting surface.

Abstract: The methods disclosed herein include forming an expanded core in an optical fiber with a glass core having a core dopant and a core outer surface, and a glass cladding immediately surrounding the core and having a flat glass-portion surface closest to the core outer surface at a first core spacing S1. The methods include applying heat to a section of the optical fiber to cause the glass core to expand toward the flat glass-portion surface due to thermal diffusion of the core dopant. The methods also include terminating the application of heat to define the expanded core in the heated section of the optical fiber. The expanded core defines an evanescent coupling region having a second core spacing 0?S2<S1 and an adiabatic transition region between the core and the evanescent coupling region of the expanded core.

Abstract: Waveguide substrate, waveguide substrate assemblies and methods of fabricating waveguide substrates having various waveguide routing schemes are disclosed. In one embodiment, a waveguide substrate includes a first surface and a second surface, and a plurality of waveguides within the waveguide substrate. The plurality of waveguides defines a plurality of inputs at the first surface. A subset of the plurality of waveguides extends to the second surface to at least partially define a plurality of outputs at the second surface. In one waveguide routing scheme, at least one branching waveguide extends between one of the first surface and the second surface to a surface other than the first surface and the second surface. Another waveguide routing scheme arranges the plurality of waveguides into optical receive-transmit pairs for duplex pairing of optical signals.

Abstract: A dielectric substrate for RF, microwave, or millimeter wave devices, circuits, or surfaces includes a propagating region for transmitting or reflecting an electromagnetic field, and one or more material-filled vias located within the propagating region. The application of an external electric or magnetic field to the material-filled vias may be used to tune the electric permittivity or the magnetic permeability of the fill material and hence control the effective electric permittivity or the effective magnetic permeability of the dielectric substrate within the propagating region. A dimension of the material-filled vias may be less than half of a wavelength of the propagating electromagnetic field. The fill material may include liquid crystals, a ferroelectric crystal composite, a ferromagnetic crystal composite, organic semiconductors, and/or electro-optic or magneto-optic polymers.

Abstract: Optical fiber photonic integrated chip connector interfaces and photonic integrated chip assemblies utilizing low-profile optical fibers and methods thereof are disclosed. In one embodiment, an optical fiber photonic integrated chip (PIC) connector interface includes at least one low-profile optical fiber having an end face, at least one core, and a cladding layer, wherein the end face is non-rotationally symmetric with respect to the at least one core, and the cladding layer includes at least one minimum perimeter point that is a minimum distance from the at least one core as compared to remaining perimeter points of the cladding. The PIC connector interface further includes an interconnect substrate including a fiber mounting surface, and a mechanical coupling surface. The at least one low-profile optical fiber is disposed on the fiber mounting surface such that one or more surfaces of the cladding defining the at least one minimum perimeter point faces away from the fiber mounting surface.

Abstract: A terahertz (THz) waveguide and method for production allows for THz waveguides to be used in or on a printed circuit board (PCB) such that the propagation of THz waves require less power, result in less signal loss due to radiation or dispersion, and propagate more efficiently. Additionally, the position and/or geometry of a waveguide, as well as any additional antenna or coupling element, may be adjusted on or in the PCB such that the electromagnetic field of the waveguide may more efficiently couple with the electromagnetic field of the PCB.

Abstract: A fiber optic assembly is provided including a support substrate having a substantially flat surface and a signal-fiber array supported on the support substrate. The signal-fiber array includes a plurality of optical fibers. Al least some of the optical fiber of the plurality of optical fibers includes a first datum contact disposed between the optical fiber and an adjacent optical fiber and each of the optical fibers of the plurality of optical fibers includes a second datum contact disposed between each of the optical fibers of the plurality of optical fibers and the support substrate. A first datum surface is disposed at a top surface of each of the plurality of optical fibers opposite the support surface.

Abstract: An optical-electrical substrate for providing electrical and optical connections to a photonic integrated circuit (PIC) includes a glass body with glass optical waveguides along an upper surface, and electrically conductive vias extending through a portion of the glass body from an intermediate surface to a lower surface. The intermediate surface is arranged at an elevation positioned between the upper and lower surfaces, and may optionally support redistribution layers and an electrical integrated circuit. An optical-electrical substrate may be fabricated by defining glass optical waveguides along an upper surface of a glass body, and forming electrically conductive vias through the glass body from the intermediate surface to the lower surface.