Results 31 to 40 of about 88,392 (295)
Surface plasmon polaritons and their localized counterparts, surface plasmons, are widely used at visible and near-infrared (near-IR) frequencies to confine, enhance, and manipulate light on the subwavelength scale. At these frequencies, surface plasmons
Law Stephanie +2 more
doaj +1 more source
IR Chalcogenide glass fibers have broad transmission in the IR and high intrinsic nonlinearities. These nonlinear processes can be exploited to generate mid-IR sources. We report on mid-IR sources based on these fibers.
Brandon Shaw +3 more
openaire +2 more sources
Resolved Mid-IR Emission in the Narrow Line Region of NGC 4151 [PDF]
We present subarcsecond resolution mid infrared images of NGC 4151 at 10.8 micron and 18.2 micron. These images were taken with the University of Florida mid-IR camera/spectrometer OSCIR at the Gemini North 8-m telescope. We resolve emission at both 10.8
A. Robinson +23 more
core +2 more sources
Silicon photonic devices for mid-infrared applications
The mid-infrared (IR) wavelength region (2–20 µm) is of great interest for a number of applications, including trace gas sensing, thermal imaging, and free-space communications.
Shankar Raji, Lončar Marko
doaj +1 more source
The Cosmic Evolution Early Release Science program observed the Extended Groth Strip (EGS) with the Mid-Infrared Instrument (MIRI) on the James Webb Space Telescope (JWST) in 2022.
Allison Kirkpatrick +35 more
doaj +1 more source
The last decade has witnessed a marked improvement in the extracted power, optical efficiency and range of available wavelengths emitted from fiber lasers designed for emission in the mid-infrared. In this tutorial, I will briefly review the major advances leading to these improvements and I will outline the challenges ahead.
openaire +2 more sources
Smart and agile 88 W Yb-fiber frequency comb laser [PDF]
Salman Sarper +14 more
doaj +1 more source
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
Mid-infrared photonic integrated circuits can potentially reduce the cost, power consumption, and footprint of sensors for environmental monitoring, medical diagnostics, and threat detection. This tutorial explores platforms for the manipulation of mid-wave/short-wave infrared signals, with a focus upon silicon photonics.
openaire +2 more sources
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source

