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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
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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
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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
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Optics & Photonics > Lasers
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Optics & Photonics > Spectroscopy
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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
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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
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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
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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
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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
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Software & Algorithms > Artificial Intelligence & Machine Learning