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  • Sub-Micron Laser Patterning Of Graphene And 2D Materials | TechLink
    When the laser pulse strikes the graphene it modifies the bonding state of the carbon atoms in the graphene lattice acting as a blade and causing a separation in the graphene sheet at the site of the laser pulse without causing damage to the surrounding graphene The width of the separation or cut in the graphene sheet can be controlled by controlling characteristics of the laser pulse such as beam

    Original URL path: http://techlinkcenter.org/patents/20150163923 (2016-02-10)
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  • Underwater Communication And Rangefinding With A Gallium Nitride Pumped Dysprosium Laser | TechLink
    three level laser system having crystalline YAG or YLF doped with trivalent Dysprosium can be pumped with a laser diode in the UV and produce a pulsed laser blue emission from the 4 F9 2 energy level at 490 nm a red emission at 660 nm or a yellow emission at 570 nm The system can operate at room temperature or be cooled The system can include Q switching A

    Original URL path: http://techlinkcenter.org/patents/20150162721 (2016-02-10)
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  • Flexible, Low Profile Kink Resistant Fiber Optic Splice Tension Sleeve | TechLink
    and related research and licensing opportunities please contact any of our Tech Managers at http techlinkcenter org about staff Patent Identifier 20150160415 Status Active Categories Photonics Sensors This invention is a method and system for addressing structural weaknesses and geometric differentials introduced to a cable when splicing optic fibers The apparatus and method utilize structurally integrated layers of protective polymers and bonding materials selected for strength and flexibility relative to their thickness This results in an apparatus having a minimally increased circumference compared to the cable The method and apparatus include one or more strengthening layers which allow the repaired cable substantially similar flexibility compared to the cable but prevent formation of sharp bends or kinks The strengthening layers also allow the repaired cable a resistance to tension similar to the original cable The method and apparatus further include an outer layer having a geometric configuration which includes sloped terminating ends designed to prevent the reinforced area of the cable from being damaged by the force of objects or substances in contact with cable USPTO url http appft1 uspto gov netacgi nph Parser Sect1 PTO1 Sect2 HITOFF d PG01 p 1 u Facebook Twitter Google Plus LinkedIn Main menu Home

    Original URL path: http://techlinkcenter.org/patents/20150160415 (2016-02-10)
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  • Underwater Laser-Guided Discharge Using Lens-Initiated Optical Filaments | TechLink
    defining a desired electrical discharge path are situated in a body of water and are attached to an external electrical power supply A high powered intense laser beam is fired through one or more focusing lenses into the water The laser beam forms an optical filament in the water which in turn forms an ionized channel having a much greater conductivity than the surrounding water An external power supply drives

    Original URL path: http://techlinkcenter.org/patents/20150146338 (2016-02-10)
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  • Optical Filter And Method For Making The Same | TechLink
    and method of making the same is provided The optical filter includes a substrate and a filter layer disposed on the substrate The filter layer has a porous columnar micro structure configured to decouple the thermal expansion stress between the substrate and the filter layer when the optical filter is subjected to high temperature The filter layer may be formed of a material conducive to physical vapor deposition such as

    Original URL path: http://techlinkcenter.org/patents/20150146316 (2016-02-10)
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  • Device And Method For Multifunction Relative Alignment And Sensing | TechLink
    and related research and licensing opportunities please contact any of our Tech Managers at http techlinkcenter org about staff Patent Identifier 20150138348 Status Active Categories Photonics Sensors A tiltmeter integrated two element relative alignment optical monitor relative alignment and contact sensing and can provide precise information regarding the nature of physical contact experienced by the objects being monitored A computer monitor can display the information in real time in an intuitive manner This system can provide all the information with good resolution in a low cost easily installable package for both high energy physics applications and industrial uses The system includes a projector unit mounted on one component with a diffuse light source a coded mask and a lens the projector aligned with a camera to receive the focused image Shifts in the image of the mask indicate relative motion between the camera and the projector unit A tiltmeter is affixed to either the camera or projector to distinguish between image shifts due to translational movement and image shifts due to rotation or tilting USPTO url http appft1 uspto gov netacgi nph Parser Sect1 PTO1 Sect2 HITOFF d PG01 p 1 u Facebook Twitter Google Plus LinkedIn Main menu Home

    Original URL path: http://techlinkcenter.org/patents/20150138348 (2016-02-10)
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  • Evanescent Field Opto-Mechanical Displacement Sensor And Phase Shifter | TechLink
    displacement by receiving and propagating a laser light signal with an etched waveguide that is configured to enable an evanescent optical field above the waveguide surface A movable perturber can be positioned so the perturber interacts with the evanescent optical field above the waveguide surface An optical phase shift can be induced in the waveguide when the movable perturber is displaced in the evanescent optical field and the optical phase

    Original URL path: http://techlinkcenter.org/patents/20150131106 (2016-02-10)
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  • Event Detection System Having Multiple Sensor Systems In Cooperation With An Impact Detection System | TechLink
    sensing device for detecting damage events related to a structure of interest Such damage events may include impact from a ballistic object a tamper event a physical impact or other events that may affect structural integrity or cause failure Illustratively the sensing device is in communication with a measurement system to determine damage criteria and a processing system which is configured to use the damage criteria to determine for example

    Original URL path: http://techlinkcenter.org/patents/20150114122 (2016-02-10)
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