Search Results - optics+%26+photonics+%3e+spectroscopy

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Multi-Sightline Photonic Spectroscopic Unit for Sensing (Case No. 2025-164)
Summary: UCLA researchers from the Department of Physics & Astronomy have developed a compact, low-cost, energy-efficient, and high-resolution photonic spectrograph platform that enables quantitative sensing of atmospheric gases such as methane across multiple lines of sight. Background: Accurate, high-resolution monitoring of methane emissions...
Published: 6/24/2025   |   Inventor(s): Pradip Gatkine
Keywords(s):  
Category(s): Chemical > Chemical Sensors, Chemical, Electrical > Electronics & Semiconductors, Electrical > Instrumentation, Electrical > Sensors, Energy & Environment > Energy Efficiency, Energy & Environment > Energy Transmission, Optics & Photonics > Spectroscopy
Method and Apparatus for Dual-Comb Sensing With Carrier Envelope Phase Stabilized Frequency Comb (Case No. 2025-073)
Summary: Researchers in UCLA’s Electrical and Computer Engineering Department have developed a groundbreaking method to stabilize carrier envelope phase (CEP) shifts, achieving record-low phase noise and ultraprecise frequency detection. Background: Frequency combs enable highly precise optical frequency measurements critical for applications...
Published: 6/27/2025   |   Inventor(s): Sergio Carbajo, Mirali Seyed Shariatdoust
Keywords(s): Frequency conversion, high-frequency signals, Laser, lasers, Optical Communication , optical transmission, Optics, quantum communication, Quantum Computer, quantum processing, Radio Frequency, radiofrequency signaling, RF signal, Signal Processing, Signal-To-Noise Ratio
Category(s): Electrical > Signal Processing, Optics & Photonics > Lasers, Optics & Photonics > Spectroscopy, Electrical > Quantum Computing
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: 6/9/2025   |   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
Rapid Sensing of Hidden Objects and Defects Using a Single-Pixel Diffractive Terahertz Processor (Case No. 2023-184)
Summary: UCLA researchers have developed a diffractive sensor that leverages deep-learning-optimized diffractive layers to rapidly detect hidden objects and defects within a 3D sample without scanning or image processing. Background: Inspecting hidden structures is a critical requirement in various fields, including security, manufacturing, and...
Published: 6/11/2025   |   Inventor(s): Aydogan Ozcan, Jingxi Li
Keywords(s): Deep learning-based sensing, Electrical, Electrical Engineering, Image Processing, Machine Learning, real-time sensing/monitoring/tracking, Remote Sensing, smart sensing, target detection, Traitler
Category(s): Electrical, Electrical > Sensors, Optics & Photonics > Spectroscopy, Software & Algorithms > Artificial Intelligence & Machine Learning