Search Results - optics

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Improved Chemical-Mechanical Polishing Slurry Composition and Method to Improve Polishing of Metals and Non-metals Using Cerium Oxide Nanoparticles

Reducing manufacturing time, cost, and labor by employing chemistry to transform a two-step process into an easily controlled single-step. Background: Integrated circuits are built of many layers. Each layer must be perfectly flat so that connections line up between layers and electricity flows properly throughout. Conventional CMP systems consist...

Published: 4/1/2025 | Inventor(s): Christopher Netzband, Kathleen Dunn

Keywords(s): abrasive, cerium, cerium oxide, chemical activity, chemical mechanical polishing, CMP, CMP slurries, dielectrics, fiber optics, integrated circuit, lens, mechanical polish, metallic surface, optics, polish, polishing, semiconductor wafers, semiconductors, slurry, surface finishing, surface quality

Category(s): Campus > SUNY Polytechnic Institute, Technology Classifications > Materials and Chemicals, Technology Classifications > Nanotechnology

Single Objective Oblique Plane Imaging System

NU 2018-182 INVENTORS Yevgenia Kozorovitskiy* Manish Kumar SHORT DESCRIPTION A novel oblique plane imaging system utilizing a reduced number of objectives to enable the use of low numerical aperture (NA) objectives, thus achieving a compact and cost-effective design while maintaining high-quality imaging performance. BACKGROUND Traditional...

Published: 2/5/2025 | Inventor(s):

Keywords(s): 3D imaging, Engineering, Imaging, Microscopy, Optics, Research tool

Category(s): Physical Sciences > Engineering & Technology

Method for Simultaneous Nonlinear Frequency Conversion and Spectro-Temporal Shaping of Lightwaves (Case No. 2024-254)

Summary: Researchers in UCLA’s Department of Electrical and Computer Engineering have developed an innovative method for nonlinear frequency conversion and spectro-temporal shaping. This technique operates efficiently at high power levels and offers optical tunability, enabling a wide range of customizable applications. Background: Light frequency...

Published: 2/14/2025 | Inventor(s): Sergio Carbajo, Hao Zhang

Keywords(s): Adaptive Optics, Frequency conversion, frequency modulation, high-frequency signals, high-powered laser systems, nonlinear dynamics, Nonlinear Optics, non-linear optics, Nonlinear Optics Molecular Dynamics, Optical computing, Optics, Optoelectronics Waveguide (Electromagnetism), Phase (Waves), Quantum Computer, Waveguide, Waveguide Light

Category(s): Electrical > Signal Processing, Electrical > Quantum Computing, Electrical, Optics & Photonics > Spectroscopy, Optics & Photonics, Optics & Photonics > Lasers

Synthesis of Heteroatom Containing Polycyclic Aromatic Hydrocarbons (Case No. 2019-232)

Summary: UCLA researchers in the Department of Chemistry & Biochemistry have developed an approach for synthesizing nitrogen-containing polycyclic aromatic hydrocarbons with high yield. Background: There is a widespread use of nitrogen-containing heterocyclic compounds in small-molecule pharmaceutical intermediates. There is also a growing need...

Published: 3/4/2025 | Inventor(s): Neil Garg, Evan Darzi, Joyann Barber

Keywords(s): Catalysts, Chemical Manufacturing & Industrial/Bulk Chemicals, Displays, Electronics & Semiconductors, Energy & Water, Optics, Photonics

Category(s): Electrical > Electronics & Semiconductors, Optics & Photonics, Materials > Semiconducting Materials, Energy & Environment > Energy Generation > Solar, Chemical > Industrial & Bulk Chemicals, Chemical > Synthesis, Electrical > Displays

Summary: UCLA Researchers from the Department of Electrical and Computer Engineering have developed a novel software leveraging advanced machine learning methods to simulate and design high-power laser systems. Background: High-power laser systems are crucial to many established industries and in cutting edge research. These systems can be used in...

Published: 2/14/2025 | Inventor(s): Sergio Carbajo, Jack Hirschman, Randy Lemons

Keywords(s): Artifical Intelligence (Machine Learning, Data Mining), Artificial Intelligence, artificial intelligence augmentation, Artificial Neural Network, artificial-intelligent materials, efficient laser design, Electronics & Semiconductors, Electro-Optics, high-powered laser systems, Laser, lasers, Lens (Optics), linear optics, machine learning modeling, Medical artificial intelligence (AI), non-linear optics, Optical Communication , Optical computing, optical implementation, Optics, parameter sweeping, Physics simulation, precision engraving, precision welding, reverse engineered optical system, Semiconductor, Semiconductor Device, Semiconductor Device Fabrication, start to end optics design

Category(s): Software & Algorithms, Software & Algorithms > Artificial Intelligence & Machine Learning, Electrical, Electrical > Instrumentation, Optics & Photonics, Optics & Photonics > Lasers

Dual-Stage On-Chip Optical-To-Microwave Low-Noise Synthesizer (Case No. 2022-059)

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed the Dual-Stage On-Chip Optical-To-Microwave Low-Noise Synthesizer, which achieves exceptional phase-noise performance by combining optical and microwave components and is poised to improve telecommunications efficiencies. Background: The field of low-noise...

Published: 2/14/2025 | Inventor(s): Chee Wei Wong, Abhinav Kumar Vinod

Keywords(s): Electronics & Semiconductors, Microwave, Optics, Photonics, Semiconductor, Signal Processing, Signal-To-Noise Ratio, Wireless

Category(s): Electrical, Electrical > Electronics & Semiconductors, Electrical > Signal Processing, Electrical > Wireless, Optics & Photonics

Intuitive Optical System Design Software

This program simplifies optical system design by offloading calculations to the computer, allowing engineers to work with optical axis components in a way that more closely aligns with their natural thought and visualization processes. Background: Existing optical design methods require the user to place and orient individual optical elements in...

Published: 4/1/2025 | Inventor(s): Eric Edlund, Nathaniel Rose

Keywords(s): engineering, optics, photonics, software, Technologies

Category(s): Campus > SUNY Cortland, Technology Classifications > Information Technology

LOW COST BEAM-EXPANDING RELAY LENS

LOW COST BEAM-EXPANDING RELAY LENS Researchers at CZ Biohub San Francisco have developed a laser scanning microscope, with significantly reduced complexity and cost, at great benefit to researchers and instrument manufacturers. Optical intervention accompanied with image acquisition of a biological sample using a laser beam scanning microscope is...

Published: 5/18/2023 | Inventor(s): Hirofumi Kobayashi, Loic Royer, Bin Yang

Keywords(s): Cylindrical Lens, Laser, Microscope, Mirror, Optics, Scanning

Category(s): Technology Classifications > Engineering

2022-230 Polarization Multiplexed Diffractive Computing: All-Optical Implementation of a Group of Linear Transformations Through a Polarization-Encoded Diffractive Network

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed an all-optical diffractive network that can find applications in machine learning-related vision tasks and all-optical computing systems. Background: Optical computing is a gateway to the future, as it can revolutionize computation by making classically...

Published: 2/14/2025 | Inventor(s): Aydogan Ozcan, Jingxi Li

Keywords(s): Advanced Computing / AI, all-optical diffractive computing, all-optical transformation, Artifical Intelligence (Machine Learning, Data Mining), Artificial Intelligence, artificial-intelligent materials, classification, Deep Learning, diffractive network, diffractive processor, Electrical, Electrical Engineering, Internet of Things (IoT), Machine Vision, machine vision task, multiplexing, Optical Coherence , Optical Communication , Optical Fiber Copper Wire And Cable, Optical Microscope, Optics, polarization multiplexed diffractive processor, polarization multiplexing, polarization-based machine vision tasks, polarization-encoded diffractive network

Category(s): Electrical, Electrical > Instrumentation, Software & Algorithms, Software & Algorithms > Artificial Intelligence & Machine Learning, Software & Algorithms > Data Analytics, Optics & Photonics, Electrical > Electronics & Semiconductors

Spatially Selective Fixed-Optics Multicolor Fluorescence Detection System For Microfluidic Device

Available for licensing and commercial development is a new scheme for sensitive spatially resolved and spectrally resolved laser-induced fluorescence detection from multiple microfluidic channels. The prototype instrument has been developed and is versatile in that it contains only fixed optical parts and has simultaneous five-color detection from...

Published: 10/28/2024 | Inventor(s): Edward Wellner, Paul Smith, Nicole Morgan

Keywords(s): AC1AXX, AC1XXX, AC3XXX, ACXXXX, AXXXXX, Detection, DEVICE, Flourescence, Microchips, Microfluidic, multichannel, MULTICOLOR, Optics, ORS to NIBIB

Category(s): Collaboration Sought > Collaboration, Collaboration Sought > Licensing

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