Raytheon Company

Rigel Quinn Woida-O'Brien

Nicholas D Trail

Dylan William Rohyans Martin

Stephanie Barnes

Embodiments are directed to a method for manufacturing a product comprising: establishing, by a computing device comprising a processor, at least one parameter of a particular instance of a component to be used in the product, adapting, by the computing device, a baseline model of the component based on the at least one parameter to accommodate use of the particular instance of the component, growing a structure based on the adapted model to accommodate the particular instance of the component using an additive manufacturing technique, coupling the structure to the particular instance of the component, growing an electrical harness by using additive printing to establish an electrical cable, and assembling the product by coupling the electrical harness to the particular instance of the component.

3-d printed electrical cable

Method of manufacturing an electrical cable using 3-D printing

A fully automated method for testing functionality of a spacecraft or aircraft unit under testing (UUT) includes selecting a test station at which to conduct a first functionality test on the UUT. The method also includes coupling a program specific module (PSM) to the UUT. Each PSM is configured to couple to a specific type of UUT to provide power and telemetry to the specific type of UUT. The method further includes a robot arm moving the UUT to the selected test station. The method still further includes conducting the first functionality test on the UUT at the selected test station.

Dynamic testing of attitude determination and control systems, reaction wheel and torque rods using automotive robotic techniques

Method of connecting an additive communication cable to an electrical harness

Embodiments are directed to an apparatus for creating a scene comprising: a plurality of micro-mirrors configured to rotate between an off position and at least two on positions to generate a plurality of holograms, and a processor configured to select positions for the micro-mirrors based on an input specification of the scene.

Digital infrared holograms

Product-to-product variation, routing conflicts and undocumented product design changes in commercial off-the-shelf components are accommodated using additive manufacturing to modify interfaces for such components on a pre-fabricated component connection and interface structure. Radio frequency waveguides, printed circuit structures and additive twisted pair technology allow adaptive re-routing or shielding of signal lines on the design of the interface structure. Connectors and signal routing for power, radio frequency signals, and data signals may be adapted to enable interoperability of the off-the-shelf components.

Additive ELX and mech interfaces for adapting to COTS plug-and-play variance

Systems and methods for infrared laser holographic projection. In one example, an optical apparatus includes a first laser source configured to generate a first laser beam having a first wavelength in an infrared spectral range and a holographic medium optically coupled to the laser source and having a transmittance range including the first wavelength. A diffraction pattern formed in the holographic medium encodes an input image and is configured to diffract the first laser beam responsive to being illuminated by the laser beam so as to construct an image in the infrared spectrum, the image being a reconstruction of the input image. The diffraction pattern may further be configured to diffract a second laser beam having a second wavelength in a visible spectral range to construct an image including a first portion in the infrared spectral range and a second portion in the visible spectral range.

Infrared laser holographic projector

According to one aspect, a sparse optical system is provided. The sparse optical system includes optical segments, an optical source module to generate beams of light, a collimating module to direct the beams of light towards two adjacent optical segments, a detector to receive a reflection of the beams of light from the optical segments, and a processor. The processor instructs the optical source module to generate a first beam of light, determines a first measurement of an alignment of the two adjacent segments based on the reflection of the first beam, adjusts a position of an optical segment based on the first measurement, instructs the optical source module to generate a second beam of light, and determines a second measurement of the alignment of the two segments based on the reflection of the second beam.

Systems for sparse aperture optical alignment and related methods

Systems and methods for boresighting a weapon having a barrel and at least one component to be aligned with the barrel. In one example, a boresighting apparatus includes a housing configured to attach to the weapon so as to lock the boresighting apparatus in a stationary position relative to the barrel, and a holographic laser projector contained within the housing and configured to project an image, the image including at least one boresighting target, each boresighting target of the at least one boresighting target having a geometric shape selected according to a component of the at least one component so as to permit alignment of the component with the barrel.

Field boresighting using holographic laser projection

A holographic structure, system and method project a grey-scale image in a narrow IR spectral band that is related to a broadband thermal signature of an object. The projected grey-scale image, when integrated over the broadband, forms either a decoy that approximates the thermal signature of the object or a mask that obscures the thermal signature of the object. The projected image is a tuned phase recording of a desired far field projection. In different embodiments, the projected image is a 'positive' or a 'negative' image of the object's thermal signature, a difference image between the thermal signatures of a false object and the object or a camouflage image of random features having approximately the same spatial frequency as the object's thermal signature. The goal being to confuse or fool, even for a short period of time, the warfighting or surveillance system or human observer that uses a broadband IR sensor to acquire and view thermal images of the scene.

Infrared holographic projector for thermal masking and decoys

Embodiments of a grey-scale holographic structure and system for generating a collimated wavefront in a compact range are generally described herein. In some embodiments, the grey-scale holographic structure comprising millimeter-wave transmissive material having a surface arranged to provide differing amounts of phase-delay to an incident millimeter-wave wavefront as the incident wavefront passes through the material. The grey-scale holographic structure may comprises a plurality of layers (N) to provide a phase total delay of lambda which results from a series tuned layers, each having a thickness of a wavelength/N. Each layer provides a predetermined amount of phase delay allowing the structure to operate as a phase-delay hologram.

Grey-scale holographic structure and system for generating a millimeter-wave collimated wavefront in a compact range

A system comprises a micro-mirror device including a surface having a plurality of micro-mirrors movable to reflect light incident to the micro-mirrors in at least a first direction and a second direction, a control circuit configured to arrange the micro-mirrors to project a spatial image using the incident light and to generate spectral content for the formed spatial image, and a spectrometer circuit configured to extract spectral image information from the generated spectral content and provide the spectral image information to the control circuit. The spectral content includes light having one or more wavelengths outside a range of wavelengths for visible light, and the control circuit is configured to rearrange one or more micro-mirrors of the micro-mirror device to adjust spectral content based on the extracted spectral image information.

Growing community of inventors

Tucson, AZ, United States of America

Rigel Quinn Woida-O'Brien