Optical coherence tomography (OCT) is a non-invasive imaging method that can provide 3D information of biological samples. The first generation of OCT systems were based on time-domain imaging, using a mechanical scanning ...
Optics & Photonics
Jul 29, 2021
0
358
Researchers have developed a Raman microscope that can acquire information hundreds of times faster than a conventional Raman microscope. Raman microscopy is a powerful non-invasive tool for performing complex chemical analysis ...
Optics & Photonics
Feb 7, 2023
0
47
Scientists are developing technology capable of detecting the level of rust on metal structures such as bridges from up to 100m away.
Engineering
Jun 3, 2016
0
5
He is one of history's most famous explorers, and his first-person account of a 19th-century massacre in Africa helped lead to the closure of one of the continent's most notorious slave markets.
Archaeology
Nov 2, 2011
0
0
An international team of researchers has used an unconventional imaging technique known as ghost imaging to make spectroscopic measurements of a gas molecule. The new approach by scientists at Tampere University of Technology ...
Optics & Photonics
Oct 10, 2018
0
76
A team of researchers at the UCLA Samueli School of Engineering has demonstrated a new approach to an old problem: measuring spectra of light, also known as spectroscopy. By leveraging scalable, cost-effective nano-fabrication ...
Nanophysics
Feb 8, 2021
0
40
NASA's Earth Surface Mineral Dust Source Investigation (EMIT) mission aboard the International Space Station has produced its first mineral maps, providing detailed images that show the composition of the surface in regions ...
Planetary Sciences
Oct 12, 2022
0
11
About twenty-five percent of young stars in our galaxy form in clustered environments, and stars in a cluster are often close enough to each other to affect the way they accrete gas and grow. Astronomers trying to understand ...
Astronomy
Aug 14, 2018
0
39
Scientists from Rochester Institute of Technology are turning studio photography technology on its head to help museums and other cultural heritage institutions preserve historically significant artifacts. Faculty and students ...
Archaeology
Aug 24, 2022
0
11
A Northwestern University research team has developed a new method to conduct spectroscopic nanoscopy, an approach that could help researchers understand more complicated biomolecular interactions and characterize cells and ...
Optics & Photonics
May 28, 2020
0
45
