A novel air-laser-based standoff Raman spectrometer with high temporal and frequency resolutions has been constructed by Yao Fu and colleagues. The device can remotely probe chemical species in real time with high temporal ...
Optics & Photonics
Dec 15, 2022
0
8
Japan and Germany have a history of collaboration in scientific and technological endeavors. The countries have a Joint Committee on Cooperation in Science Technology that has met many times over the decades. Both countries ...
Space Exploration
Nov 18, 2022
4
4
A new planet-hunting instrument at W. M. Keck Observatory has achieved "first light," capturing its first data from the sky and marking an exciting chapter in the search for Earth-sized planets around other stars, which are ...
Astronomy
Nov 11, 2022
0
15
Scientists including an Oregon State University materials researcher have developed a better tool to measure light, contributing to a field known as optical spectrometry in a way that could improve everything from smartphone ...
Optics & Photonics
Oct 29, 2022
2
843
The coming decade is expected to bring a veritable bonanza for the science of planets: space missions are scheduled to bring back samples of rock from the moon, Mars, the Martian moon of Phobos, and a primitive asteroid. ...
Planetary Sciences
Oct 26, 2022
0
497
Miniaturization of infrared spectrometers will lead to their wider use in consumer electronics, such as smartphones enabling food control, the detection of hazardous chemicals, air pollution monitoring and wearable electronics. ...
Optics & Photonics
Oct 25, 2022
0
142
Spectrometers are widely used throughout industry and research to detect and analyze light. Spectrometers measure the spectrum of light—its strength at different wavelengths, like the colors in a rainbow—and are an essential ...
Optics & Photonics
Oct 20, 2022
0
187
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
Are we alone in the universe? An answer to that age-old question has seemed tantalizingly within reach since the discovery of ice-encrusted moons in our solar system with potentially habitable subsurface oceans. But looking ...
Space Exploration
Oct 6, 2022
0
333
Purdue University chemists have uncovered a mechanism for peptide-forming reactions to occur in water—something that has puzzled scientists for decades.
Biochemistry
Oct 3, 2022
2
1557
