Search Results - technology+classifications+%3e+imaging+%26+optics+%3e+lasers+%26+other+sources

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Real Time CGH Calculation and Beam Tracking
This technology is a new method of steering laser beams in LiDAR systems. Based upon live camera information, it creates a computer generated hologram (CGH) used to focus the LiDAR scans on specific areas of interest, improving real-time detection and tracking of important objects in the field of view. Background: Light Detection and Ranging, or LiDAR,...
Published: 7/19/2022   |   Inventor(s): Yuzuru Takashima, Chin-I Tang, Xianyue Deng
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Imaging & Optics > Lasers & Other Sources
System for Figuring Thin Mirrors Using Ultrashort Laser Pulses
The inventors have developed an optical system, laser spot position determination process, and calibration process for deterministically figuring thin mirrors by creating stress inside the glass substrate (or other material transparent to the laser beam wavelength) using an ultrashort pulsed (USP) laser. This process is especially useful for low spatial...
Published: 7/19/2022   |   Inventor(s): Brandon Chalifoux, Ian Arnold, Kevin Laverty
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Lasers & Other Sources, Technology Classifications > Imaging & Optics > Materials & Fabrication > Optical, EO & MO, Technology Classifications > Imaging & Optics > Lens & System Design
Wavelength Diversity Detection for Holographic Data Storage System
The technology is a method to reduce noise in third generation technology optical discs that record up to 8TB of information. A technique responsible for the increase in the signal-to-noise ratio uses a wide spectrum laser to sense noise and respond in a way that enhances the signal. Background: Optical discs can only hold so much information before...
Published: 7/14/2022   |   Inventor(s): Yuzuru Takashima, Yusuke Nakamura
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Data Storage, Technology Classifications > Imaging & Optics > Lasers & Other Sources, Technology Classifications > Imaging & Optics > Sensors and Detection
Quantum-Enhanced Gyroscopes
This technology is a new type of laser gyroscope that makes use of concepts of quantum squeezing and quantum entanglement to offer improved sensitivity over existing laser gyroscopes. Background: Laser gyroscopes use laser interferometry to measure changes in their rotation or orientation. They use no (or few) moving parts, unlike traditional mechanical...
Published: 4/21/2022   |   Inventor(s): Zheshen Zhang
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum Computing, Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Imaging & Optics > Lasers & Other Sources, Technology Classifications > Sensors & Controls > Motion & Force
Petahertz Optical Switches and Transistors
This technology is a system and method configured for measurement of an electronic delay response of a dielectric system triggered by a strong driving optical field of few-cycle attosecond pulses. The produced electronic response is used to demonstrate all-optical light field sampling metrological tool operating with attosecond resolution. On-demand...
Published: 4/29/2021   |   Inventor(s): Mohammad Hassan, Dandan Hui, Husian Alqattan
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics > Computer Hardware, Technology Classifications > Engineering & Physical Sciences > Electronics > Digital Circuits, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources, Technology Classifications > Imaging & Optics > Telecommunications > Electro-Optic Devices
All-Optical Laser Field Sampling
This technology is a system and method configured for measurement of an electronic delay response of a dielectric system triggered by a strong driving optical field of sub-femto-second pulses. The produced electronic response demonstrates all-optical light field sampling operating with sub femto / attosecond resolution. This invention demonstrates...
Published: 4/29/2021   |   Inventor(s): Mohammad Hassan, Husian Alqattan, Dandan Hui
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Networking, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Engineering & Physical Sciences > Electronics > Digital Circuits, Technology Classifications > Engineering & Physical Sciences > Electronics > Testing & Measurement, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Imaging & Optics > Lasers & Other Sources, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Telecommunications, Technology Classifications > Imaging & Optics > Telecommunications > Electro-Optic Devices
Generating Visible to Mid-Infrared Supercontinuum Light Source using a Multi-Wavelength Ultrashort Laser
This technology is a new method of generating an ultrabroadband and flat supercontinuum laser. Two or more ultrafast lasers with unique central wavelengths are generated from a single cavity so that they can be precisely synchronized. Then, each individual output is broaden to produce flat continuum of wavelengths in the visible and mid-infrared range. Background: Ultrafast...
Published: 2/10/2021   |   Inventor(s): Farhad Akhoundi, Nasser Peyghambarian
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Lasers & Other Sources
Efficient All-Fiber Amplifier based on Small Diameter Air Clad Fibers
This technology is a novel fiber amplifier that achieves high efficiency while reducing cladding thickness. Background: Optical fiber communications are in high demand and expected to continue to grow at a fast pace in the near future. As companies compete to take advantage of this market opportunity, there is a drive to continuously improve the efficiency...
Published: 12/2/2020   |   Inventor(s): Valery Temyanko, Leonid Kotov, Nasser Peyghambarian
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Lasers & Other Sources
Interleaved Multi-Pass Optical Amplifier
This invention is a multi-pass master oscillator power amplifier (MOPA). The technology is an optical amplifier, such as a laser amplifier, that has been configured so the signal cycles through the gain media multiple times. The goal of this is to better saturate the available power from the gain but also greatly decrease the amplified spontaneous emission...
Published: 12/2/2020   |   Inventor(s): Yushi Kaneda
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Lasers & Other Sources
Laser Beam for External Position Control and Traffic Management of On-Orbit Satellites
This invention is a satellite control system. The system consists of a customized “smart skin” containing solar panels, power and control circuitry, and an embedded secondary propulsion system. A laser is used from a ground station or another spacecraft and is beamed towards the satellite. The satellite has onboard photovoltaics that act...
Published: 10/8/2020   |   Inventor(s): Himangshu Kalita, Leonard Vance, Jekan Thangavelautham, Vishnu Reddy Kanuouru
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Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Wireless, Technology Classifications > Imaging & Optics > Lasers & Other Sources
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