Inprentus Awarded NASA SBIR Phase III Contract to Manufacture High-Precision Spherical Gratings for ESIS-II Mission

The ESIS-II mission aims to capture high-speed “snapshot” images of the Sun’s transition region and corona. To achieve this, the instrument utilizes a slitless spectrograph design that requires ...
Nanowerk

First observation of positronium matter-wave diffraction with a graphene grating

First experimental observation of matter-wave diffraction in a short-lived electron-positron atom using a graphene-based diffraction grating. (Nanowerk News) One of the discoveries that fundamentally ...
insider.si.edu

Echelon Diffraction Grating

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This echelon diffraction grating came ...
IEEE

Imaging spectrometers based on waveguide echelle diffraction gratings

Abstract: A method to integrate the spectroscopic system of the push-broom scanning imaging spectrometer onto a single chip is proposed using echelle diffraction grating to split the light in the near ...
AZOM

Raman Concatenation to Capture the Entire Raman Spectrum

This article explains the "Raman Concatenation", a measurement approach that can overcome several trade-offs. In general, fluorescence impacts many Raman measurements, necessitating the adoption of ...
IFLScience

Century-Old Challenge Of “Atomic Diffraction” Finally Solved Thanks To Graphene

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...
insider.si.edu

Diffraction Grating

Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. Charles A. Young, professor of astronomy at the College of New Jersey (later Princeton University), acquired this ...
EurekAlert!

Super-precise spectrometer enabled by latent information carried by photons

Two researchers at the University of Warsaw developed a quantum-inspired super-resolving spectrometer for short pulses of light. The device designed in the Quantum Optical Devices Lab at the Centre ...