Abstract: In a general aspect, a data management system for spatial phase imaging is described. A data management system for spatial phase imaging includes: a storage engine configured to receive and store input data in a record format, the input data including: pixel-level first-order primitives generated based on electromagnetic (EM) radiation received from an object located in a field-of-view of an image sensor device; and pixel-level second-order primitives generated based on the first-order primitives. The data management system further includes: an analytics engine configured to determine a plurality of features of the object based on the pixel-level first-order primitives and the pixel-level second-order primitives; and an access engine configured to provide a user access to the plurality of features of the object determined by the analytics engine and to the input data stored by the storage engine.

Abstract: In a general aspect, integrated spatial phase imaging is described. In some aspects, an integrated imaging system includes a sensor device and one or more processors. The sensor device is configured to generate a first set of data indicative of a first set of attributes of an object and a second set of data indicative of a second set of attributes of the object. The one or more processors are configured to: generate a first set of primitives based on the first set of data; generate a second set of primitives based on the second set of data; generate a combined data set based on the first set of primitives and the second set of primitives; and determine a plurality of features of the object based on the combined data set.

Abstract: In a general aspect, enhancement of artificial intelligence algorithms using 3D data is described. In some aspects, input data of an object is stored in a storage engine of a system. The input data includes first-order primitives and second-order primitives. A plurality of features of the object is determined by operation of an analytics engine of the system, based on the first-order primitives and the second-order primitives. A tensor field is generated by operation of the analytics engine of the system. The tensor field includes an attribute set, which includes one or more attributes selected from the first-order primitives, the second-order primitives, or the plurality of features. The tensor field is processed by operation of the analytics engine of the system according to a series of artificial intelligence algorithms to generate output data representing the object.

Abstract: In a general aspect, a data management system for spatial phase imaging is described. A data management system for spatial phase imaging includes: a storage engine configured to receive and store input data in a record format, the input data including: pixel-level first-order primitives generated based on electromagnetic (EM) radiation received from an object located in a field-of-view of an image sensor device; and pixel-level second-order primitives generated based on the first-order primitives. The data management system further includes: an analytics engine configured to determine a plurality of features of the object based on the pixel-level first-order primitives and the pixel-level second-order primitives; and an access engine configured to provide a user access to the plurality of features of the object determined by the analytics engine and to the input data stored by the storage engine.

Abstract: In a general aspect, integrated spatial phase wafer-level imaging is described. In some aspects, an integrated imaging system an integrated image sensor and an edge processor. The integrated image sensor may include: a polarizer pixel configured to filter electromagnetic (EM) radiation and to allow filtered EM radiation having a selected polarization state to pass therethrough; a radiation-sensing pixel configured to detect the filtered EM radiation and to generate a signal in response to detecting the filtered EM radiation; and readout circuitry configured to perform analog preprocessing on the signal generated by the radiation-sensing pixel. The edge processor may be configured to: generate first-order primitives and second-order primitives based on the analog preprocessed signal from the readout circuitry; and determine a plurality of features of an object located in a field-of-view of the radiation-sensing pixel based on the first-order primitives and the second-order primitives.

Abstract: In a general aspect, integrated spatial phase imaging is described. In some aspects, an integrated imaging system includes a sensor device and one or more processors. The sensor device is configured to generate a first set of data indicative of a first set of attributes of an object and a second set of data indicative of a second set of attributes of the object. The one or more processors are configured to: generate a first set of primitives based on the first set of data; generate a second set of primitives based on the second set of data; generate a combined data set based on the first set of primitives and the second set of primitives; and determine a plurality of features of the object based on the combined data set.

Abstract: Systems and methods deform the surface of the material with a probe, such as a mechanical device or a gas/liquid jet, while optically recording in detail the three-dimensional (3D) topography of the resulting surface deformation. The probe effectively applies a forcing function to the material, the attributes of which are known by performing calibrations prior to use or by direct measurement while it is applied. The topography is effectively the system output that is measured as indicative of the underlying mechanical properties of the material. In one application, systems and methods that apply a pressure in-vivo to human tissue and analyze a three-dimensional topography of the resulting surface deformation to identify localized inhomogeneities and anomalies in the human tissue.

Abstract: In accordance with one aspect, the present invention provides a real-time 3D visualization system. The system includes means for conveying electromagnetic energy emanating from one or more 3D surfaces including a scene and means for sensing spatial phase characteristics of the electromagnetic energy as the configuration of the 3D surfaces relative to the system changes. The system includes means for creating a 3D scene model utilizing the spatial phase characteristics sensed in a plurality of configurations and means for displaying the 3D scene model in real-time. The means for displaying includes means for synthesizing depth cues.

Abstract: An apparatus for information extraction from electromagnetic energy via multi-characteristic spatial geometry processing to determine three-dimensional aspects. Structure receives the electromagnetic energy, which has a plurality of spatial phase characteristics. Structure separates the plurality of spatial phase characteristics of the received electromagnetic energy. Structure identifies spatially segregated portions of each of the plurality of spatial phase characteristics, with each spatially segregated portion corresponding in a point to point relationship to a spatially segregated portion for each of the other of the plurality of spatial phase characteristics in a group. Structure quantifies each segregated portion to provide a spatial phase metric of each segregated portion for providing a data map of the spatial phase metric of each separated spatial phase characteristic of the plurality of spatial phase characteristics.

Abstract: An apparatus for information extraction from electromagnetic energy via multi-characteristic spatial geometry processing to determine three-dimensional aspects. Structure receives the electromagnetic energy, which has a plurality of spatial phase characteristics. Structure separates the plurality of spatial phase characteristics of the received electromagnetic energy. Structure identifies spatially segregated portions of each of the plurality of spatial phase characteristics, with each spatially segregated portion corresponding in a point to point relationship to a spatially segregated portion for each of the other of the plurality of spatial phase characteristics in a group. Structure quantifies each segregated portion to provide a spatial phase metric of each segregated portion for providing a data map of the spatial phase metric of each separated spatial phase characteristic of the plurality of spatial phase characteristics.

Abstract: An apparatus for information extraction from electromagnetic energy via multi-characteristic spatial geometry processing to determine three-dimensional aspects of an object from which the electromagnetic energy is proceeding. The apparatus receives the electromagnetic energy. The received electromagnetic energy has a plurality of spatial phase characteristics. The apparatus separates the plurality of spatial phase characteristics of the received electromagnetic energy. The apparatus r identifies spatially segregated portions of each spatial phase characteristic, with each spatially segregated portion of each spatial phase characteristic corresponding to a spatially segregated portion of each of the other spatial phase characteristics in a group. The apparatus quantifies each segregated portion to provide a spatial phase metric of each segregated portion for providing a data map of the spatial phase metric of each separated spatial phase characteristic.

Abstract: In accordance with one aspect, the present invention provides a real-time 3D visualization system. The system includes means for conveying electromagnetic energy emanating from one or more 3D surfaces including a scene and means for sensing spatial phase characteristics of the electromagnetic energy as the configuration of the 3D surfaces relative to the system changes. The system includes means for creating a 3D scene model utilizing the spatial phase characteristics sensed in a plurality of configurations and means for displaying the 3D scene model in real-time. The means for displaying includes means for synthesizing depth cues.

Abstract: A method of deriving increased information from electromagnetic energy. Values of any of several spatial phase characteristics of the electromagnetic energy are determined. The determined spatial phase characteristic values are used in a manner to provide information.

Abstract: The present invention provides a polymer blend comprising a general composition including a rare earth element, an elements of Group VIA an elements of Group VA a first fully halogenated organic group a second fully halogenated organic group, and one of a perfluoropolymer, a flouropolymer, and an optical polymer. Methods of forming the polymer blend are also disclosed.

Abstract: An L band optical amplifier in disclosed. The optical amplifier includes a signal line which has an input, an output disposed optically downstream of the input, and an amplifying gain medium optically disposed between the input and the output. The optical amplifier further includes a laser optically connected to the first amplifying gain medium and a C band seed pump optically connected to the signal line for directing C band light into the amplifying gain medium.

Abstract: An L band optical amplifier in disclosed. The optical amplifier includes a signal line which has an input, an output disposed optically downstream of the input, and an amplifying gain medium optically disposed between the input and the output. The optical amplifier further includes a laser optically connected to the first amplifying gain medium and an apparatus for directing C band light into the amplifying gain medium.

Abstract: A planar optical waveguide is disclosed. The waveguide includes a substrate, a first cladding disposed on the substrate, and a first core disposed on a first portion of the first cladding. The first core is constructed from a first material. The optical waveguide also includes a second core disposed on a second portion of the first cladding, with the second core being constructed from a second material and a second cladding disposed on the first core, the second core, and a remaining portion of the first cladding. A method of manufacturing the waveguide is also disclosed.

Abstract: A channel waveguide optical amplifier is disclosed. The amplifier includes a substrate and an optical waveguide channel disposed on the substrate. The optical waveguide channel includes a first generally spiraling portion having a first free end and a first connected end, a second generally spiraling portion having a second free end and a second connected end, and a transition portion. The transition portion has a first transition section connected to the first connected end, a second transition section connected to the second connected end, and an inflection between the first and second transition sections. An amplifier assembly incorporating the channel waveguide and a method of amplifying a light signal are also disclosed.

Abstract: An optical waveguide assembly is disclosed. The optical waveguide assembly includes having a substrate face, a cladding disposed on the substrate, and a waveguide core disposed within the cladding. The waveguide core has a waveguide core face such that the waveguide core face is aligned with the substrate face. The assembly further comprises a fiber support assembly having a support face in contact with the substrate face and a fiber having a fiber core face optically aligned with the waveguide core face. Non-adhesive means fixedly connects the substrate face to the support face. A method of non-adhesively bonding an optical waveguide to a fiber support is also disclosed.

Abstract: An optical waveguide assembly is disclosed. The assembly includes a substrate lying in a plane. The substrate includes a covered surface and an exposed surface. The substrate further includes a channel formed therein along an axis generally perpendicular to the plane from the exposed surface toward the covered surface. A first cladding layer is disposed on the covered surface of the substrate. A core is disposed on the first cladding layer, wherein the core intersects the axis. An optical fiber is disposed within the channel so that a signal light is transmittable between the core and the optical fiber.