Results 151 to 160 of about 132,674 (264)

Iterative phase retrieval in macromolecular crystal diffraction using the gradients of intensities

Journal of Applied Crystallography, EarlyView.
Incorporating molecular intensity gradients into an iterative projection algorithm enables model‐free electron‐density reconstruction even for low‐solvent macromolecular crystals.Iterative phase retrieval (IPR) offers a model‐independent route to crystallographic structure determination but is fundamentally limited by the sampling of the diffraction ...
Sebastian Bielfeldt, Oleksandr Yefanov, Matthias Mnich, Henry N. Chapman   +3 more
wiley   +1 more source

A review on radiofrequency, laser, and microwave ablations and their thermal monitoring through fiber Bragg gratings. [PDF]

iScience, 2023
De Vita E, Lo Presti D, Massaroni C, Iadicicco A, Schena E, Campopiano S.   +5 more
europepmc   +1 more source

Temperature Compensation of Embedded Fiber Bragg Gratings in Deep-Sea Syntactic Foam Error Bounds and Strain Identifiability. [PDF]

Sensors (Basel)
Wang K, Zhang Q, Zhao X, Zhang W.
europepmc   +1 more source

Radiation Effects on Fiber Bragg Gratings: Vulnerability and Hardening Studies. [PDF]

Sensors (Basel), 2022
Morana A, Marin E, Lablonde L, Blanchet T, Robin T, Cheymol G, Laffont G, Boukenter A, Ouerdane Y, Girard S.   +9 more
europepmc   +1 more source

Optical Fiber Temperature and Humidity Dual Parameter Sensing Based on Fiber Bragg Gratings and Porous Film. [PDF]

Sensors (Basel), 2023
Peng J, Zhou J, Sun C, Liu Q.
europepmc   +1 more source

A Novel Two-Dimensional Hydrophone Based on Fiber Bragg Gratings. [PDF]

Sensors (Basel)
Chang IN, Li WC, Kuo CC, Liu WF.
europepmc   +1 more source

Resonant Gas Sensing in the Terahertz Spectral Range Using Two-Wire Phase-Shifted Waveguide Bragg Gratings. [PDF]

Sensors (Basel), 2023
Cao Y, Nallappan K, Xu G, Skorobogatiy M.   +3 more
europepmc   +1 more source

Rack‐Integrated Quantum Dot‐Based Source of Single and Entangled Photons at Telecom C‐Band

Nanophotonics, Volume 15, Issue 21, 12 November 2026.
A portable, rack‐integrated quantum dot‐based single and entangled photon source enables stable long‐term operation and remote control at deployed locations. An optimised optical setup provides record coincidence rates of high‐fidelity entangled‐photon pairs generated in the telecom C‐band.
Michal Vyvlecka, Raphael Joos, Benjamin Breiholz, Emma Marmasse, Anna Friederike Köhler, Ponraj Vijayan, Tobias Huber‐Loyola, Sven Höfling, Michael Jetter, Simone Luca Portalupi, Peter Michler   +10 more
wiley   +1 more source

Temperature and Strain Characterization of Tapered Fiber Bragg Gratings. [PDF]

Sensors (Basel)
de Moura CC, de Oliveira V, Kalinowski HJ, Biazoli CR.   +3 more
europepmc   +1 more source

Self‐Stratification of Polymer Films by Strong Coupling Between Molecular Absorbers and Infrared Grating Modes

Nanophotonics, Volume 15, Issue 21, 12 November 2026.
Strong coupling between an infrared deep Ag grating mode and the C=O stretch of poly(methyl methacrylate) (PMMA) induces effective self‐stratification in an otherwise chemically uniform film. Using rigorous coupled‐wave analysis, we calculate optical spectra and electric‐field distributions, showing that the evanescent grating field partitions the PMMA
Yunus Çayır, Md Faysal Hossain, Wonmi Ahn   +2 more
wiley   +1 more source