Search Results - analytical+instruments

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High-Speed, Wideband, and Widefield Coherent Raman Imaging

VALUE PROPOSITION Inter- and intra-molecular interactions in solids dictate a variety of physical and chemical properties, ranging from structural characteristics and carrier transports to reaction pathways and the emergence of topological states. In heterogeneous materials, compositional changes and local nanoscale environments tune these properties...
Published: 1/30/2025   |   Inventor(s): Elad Harel
Keywords(s):   Category(s): Analytical Instruments, Photonics, Test and Measurement

Non-contact railway inspection

VALUE PROPOSITION Rail transportation is periodically marred by accidents, highlighting ongoing safety challenges. There is a need for effective rail inspection methods. Current techniques are hindered by limitations such as low detection accuracy and sensitivity, particularly at high speeds. This technology introduces a novel method for high-speed,...
Published: 9/27/2024   |   Inventor(s): Yiming Deng, Sunil Chakrapani, Ming Han, Zebadiah Miles
Keywords(s):   Category(s): Analytical Instruments, Test and Measurement, Transportation

Heavy Metal Sensing

VALUE PROPOSITION Heavy metal pollution in soils is widespread in the world, resulting from both natural sources and human activities (e.g., mining and smelting, industrial emission, fossil fuel combustion, etc.). Due to their toxicity, bioaccumulation, and environmental persistence, elevated levels of heavy metals in the environment pose major threats...
Published: 11/14/2024   |   Inventor(s): Wen Li, Hasan Banna, James Siegenthaler
Keywords(s):   Category(s): Agriculture, Analytical Instruments, Environment, Test and Measurement

Spectroscopic Bioagent Detection

VALUE PROPOSITION The need for Identifying viruses quickly and accurately has become more apparent than ever. Each cell, virus, nanoparticle vibrates at a natural frequency. This technology is a phonon spectroscopy-based microscope that accurately identifies single nanoparticles and viruses. The device can be used for detecting single viruses or...
Published: 9/24/2024   |   Inventor(s): Elad Harel
Keywords(s):   Category(s): Medical, Analytical Instruments, Biotechnology, Environmental, Photonics

Laser Pulse Shaper

VALUE PROPOSITION This technology can continuously monitor internal dispersion and correct for temperature drifts caused by the environment or by laser deposited thermal energy. This Pulse shaper will be zero-dispersion and will be able to faithfully characterize input as well as output pulses. INTRODUCTION When a pulse shaper is used as a...
Published: 3/26/2025   |   Inventor(s): Marcos Dantus
Keywords(s):   Category(s): Analytical Instruments, Photonics, Test and Measurement

Fiber-Optic Interferometric Sensors

Executive SummaryFiber-optic sensors using optical interferometers have application for sensing a variety of parameters such as acoustic waves, strain, temperature, and refractive index. The technology is a demodulation method that does not require laser wavelength tuning. The technology provides adaptive ultrasound detection with improved accuracy...
Published: 2/17/2023   |   Inventor(s): Ming Han
Keywords(s):   Category(s): Analytical Instruments, Devices, Test and Measurement

A Multiband Sensing Unit

Executive SummaryWireless sensing can be utilized to monitor multiple targets in various fields, including biomedical, civil engineering, automation, aerospace, and defense. Conventional radio waves do not travel well through conductive mediums, such as metal and sea water. This poses an issue for certain applications, like monitoring the corrosion...
Published: 2/17/2023   |   Inventor(s): Premjeet Chahal, Deepak Kumar, Saikat Mondal, Saranraj Karuppuswami
Keywords(s):   Category(s): Test and Measurement, Electrical, Analytical Instruments, Computer Hardware, Devices, Telecommunications and Internet

Position-Sensitive Radiation Detector

Executive SummaryGaseous ionization detectors are capable of measuring the energy and location of ionizing radiation. MSU researchers have developed an improved method of integrating multiple detection methods into a single parallel plate detector. By a novel means of arranging these various sensing methods, the x, y, and z coordinates of the ionizing...
Published: 2/17/2023   |   Inventor(s): Marco Cortesi, John Yurkon
Keywords(s):   Category(s): Analytical Instruments, Devices, Test and Measurement

A Gating Grid Driver for Time Projection Chamber

Executive SummaryTime Projection Chambers (TPCs) are uniquely useful in analyzing nuclear reactions and resulting particles. These devices rely on fast gating systems to allow or deny entry of particles into the detection area; without which they would not be functional. MSU researchers have developed a novel gating grid driver system for TPCs. Due...
Published: 2/17/2023   |   Inventor(s): William Lynch, Suwat Tangwancharoen, Man-Yee Tsang
Keywords(s):   Category(s): Analytical Instruments, Control Systems, Devices, Test and Measurement, Computer Hardware, Electrical, Energy, Photonics

Viscosity-Corrected Shear Speed Estimates and Shear Speed Images

Executive SummaryUltrasound imaging relies on sound waves to develop ultrasound images, which are used in diagnostics for a wide variety of medical conditions affecting organs and soft tissues. Current approaches to estimate shear wave speed for shear wave elastography imaging in viscoelastic soft tissue consistently overestimate the shear speed, due...
Published: 4/4/2025   |   Inventor(s): Robert Mcgough, Yiqun Yang, Matthew Urban
Keywords(s):   Category(s): Medical, Analytical Instruments, Computer Software, Test and Measurement
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