An Osaka Metropolitan University-led research team investigated the decay time of coherent longitudinal optical (LO) phonons both in a GaAs 1−x N x epilayer and in a GaAs single crystal to clarify the ...

A new system for THz spectroscopy achieves both high spectral and spatial resolution at the same time, bypassing a long-standing tradeoff. (Nanowerk News) Terahertz (THz) radiation, which occupies the ...

Medical imaging via X-rays, CT scans, MRIs and ultrasounds provide health-care professionals with unique perspectives and a better understanding of what's happening inside a patient's body. Using ...

Researchers developed an optoacoustic (OA) terahertz spectroscopy system that can be used for long-term, non-invasive monitoring of blood sodium levels. Their approach successfully reduces signal ...

Researchers at the University of Electronic Science and Technology of China, have published a review article on the terahertz (THz) radiation in quantum materials. The work, led by Surui Yang, Liang ...

Researchers have developed a revolutionary biosensor using terahertz (THz) waves that can detect skin cancer with exceptional sensitivity, potentially paving the way for earlier and easier diagnoses.

Terahertz (THz) radiation is essential in many next-generation applications, including high-speed wireless communications, chemical sensing, and advanced material analysis. To harness THz waves, ...

In a new study, researchers demonstrated long-term, non-invasive monitoring of blood sodium levels using a system that combines optoacoustic detection with terahertz spectroscopy. Accurate measurement ...