Results 201 to 210 of about 151,013 (284)

Development and Characterization of Near-Infrared Detectable Twin Dye Patterns on Polyester Packaging for Smart Optical Tagging. [PDF]

Polymers (Basel)
Plehati S, Bernašek Petrinec A, Bogović T, Žiljak Gršić J.   +3 more
europepmc   +1 more source

Mode‐Locked Pulse Generation in Plasmonic Lattices

Laser &Photonics Reviews, EarlyView.
The plasmonic superlattices overlaid with optically pumped organic molecules produce multimode lasing due to mid‐range radiative coupling (MR‐RC, lambda) and long‐range radiative coupling (LR‐RC, 10 lambda). Right: The mode locking emerges spontaneously due to the shared excited state molecular populations which may emit photons to various different ...
Janne I. Heikkinen, Roman Calpe, Laura Yrjänheikki, Atri Halder, Antti J. Moilanen, Matias Koivurova, Tommi K. Hakala   +6 more
wiley   +1 more source

Mitigating Ion Migration with Alternating Voltage for Stable Perovskite Image Sensors. [PDF]

ACS Appl Mater Interfaces
Tsarev S, Kominko Y, Cho K, Ferraresi LJA, Matt G, Sakhatskyi K, Svintozelskyi V, Proniakova D, Jang T, Kovalenko M, Yakunin S.   +10 more
europepmc   +1 more source

Optical Coherence Tomography for High‐Precision Industrial Inspection in Industry 4.0: Advances, Challenges, and Future Trends

Laser &Photonics Reviews, EarlyView.
This review examines how optical coherence tomography transforms industrial inspection by delivering real‐time, micrometer‐resolution, depth‐resolved imaging. It surveys applications across display manufacturing, thin films, microelectronics, laser processing, and coatings, evaluates performance against conventional techniques, and highlights emerging ...
Nipun Shantha Kahatapitiya, Sm Abu Saleah, Daewoon Seong, Naresh Kumar Ravichandran, Sangyeob Han, Ruchire Eranga Wijesinghe, Mansik Jeon, Jeehyun Kim   +7 more
wiley   +1 more source

Synchronized modulation Kelvin probe force microscopy for surface photovoltage studies in optoelectronic systems. [PDF]

MRS Commun
Eftekhari Z, Ufer A, Wurstbauer U, Saive R.   +3 more
europepmc   +1 more source

Coherence‐Gated Mirau Interferometry for Single‐Shot Quantitative Phase Imaging and Motion Sensing

Laser &Photonics Reviews, EarlyView.
This paper presents a compact add‐on module converting a Mirau or other on‐axis interferometer into a single‐shot quantitative phase imaging system using coherence gating and precise optical path matching. Demonstrations include time‐resolved imaging of human cells and streaming red blood cells, visualization of evaporation dynamics in liquid mixtures,
Petr Bouchal, Martin Konečný, Zdeněk Nováček, Radim Chmelík, Zdeněk Bouchal   +4 more
wiley   +1 more source

A compact two-electrode field-emission X-ray source for soft X-ray spectroscopy applications. [PDF]

J Synchrotron Radiat
Li J, Wang Y, Yu P, Meng J, Weng T.
europepmc   +1 more source

Resonant X‐Ray Diffraction of Conjugated Polymers at the Selenium K‐Edge

Macromolecular Rapid Communications, EarlyView.
Analogous to isomorphous replacement used in X‐ray crystallography studies of proteins, substituting sulfur for selenium in conjugated polymers enables resonant diffraction studies of molecular packing down to the length scale of π‐‐π stacking. Two selenium‐containing polymers are studied with a comparison made between sulfur K‐edge and selenium K‐edge
Guillaume Freychet, Nigel Kirby, Matthew Gebert, Yun‐Hi Kim, Qiao He, Martin Heeney, Christopher R. McNeill   +6 more
wiley   +1 more source

Exciton-polariton photodiodes. [PDF]

Nat Commun
Zhao Q, Alfieri AD, Xia M, Ge A, Ge H, Sun L, Xie R, Wang F, Jariwala D, Miao J, Hu W.   +10 more
europepmc   +1 more source

Using Lignin and Spent Coffee Grounds as Bio‐Additives in 3D‐Printable Poly Lactic Acid/Multi‐Walled Carbon Nanotube Composites for Advanced Electronic Applications

Polymer Composites, EarlyView.
Bio‐based additives derived from lignin and spent coffee grounds (SCG) are used to enhance MWCNT dispersion in PLA composites, enabling improved electrical conductivity and reliable in material extruded strain‐gauge sensors. ABSTRACT In this work, three bio‐based additives, lignin, spent coffee grounds (SCG), and oil extracted from SCG (Ox‐SCG) were ...
Silvia Lage‐Rivera, Ana Ares‐Pernas, M. Sonia Dopico‐García, Carlos M. Costa, Nelson Pereira, Senentxu Lanceros‐Mendez, María‐José Abad   +6 more
wiley   +1 more source