Results 151 to 160 of about 433,207 (247)

Media and Polarization [PDF]

This paper provides a model of how media environments affect political polarization. We first develop a model of how media environments, characterized by their levels of accessibility and variety of content, interact with citizens' ideological views and ...
Hojman, Daniel, Campante, Filipe R.
core  

Transient Laser‐Induced Periodic Surface Structures Revealed by Time‐Resolved EUV Diffuse Scattering

Laser &Photonics Reviews, EarlyView.
The study shows that femtosecond laser pulses generate transient, LIPSS‐like surface patterns at fluences far below the damage threshold. Time‐resolved extreme ultraviolet scattering captures reciprocal space features that form within a few picoseconds and vanish on sub‐nanosecond timescales.
Dmitriy Ksenzov, Flavio Capotondi, Alexei A. Maznev, Filippo Bencivenga, Dieter Engel, Daniele Fausti, Laura Foglia, Raphael Gruber, Nicolas Jaouen, Mathias Kläui, Ivaylo Nikolov, Matteo Pancaldi, Emanuele Pedersoli, Bastian Pfau, Christian Gutt   +14 more
wiley   +1 more source

Bulk ferroelectric heterostructures. [PDF]

Sci Adv
Li Y, Yang Z, Chen Y, Zhang Z, Tang YL, Smith M, Lindley M, Cao X, Kleppe AK, Koemets E, Hopkinson DG, Bell AJ, Milne SJ, Feteira A, Haigh SJ, Eggeman AS, Pan J, Shi J, Yang Y, Hall DA.   +19 more
europepmc   +1 more source

Azimuthal polarization filtering for accurate, precise, and robust single-molecule localization microscopy. [PDF]

Nano Lett, 2014
Lew MD, Moerner WE.
europepmc   +1 more source

Femtosecond‐Laser‐Inscribed Cladding Fiber Bragg Gratings: Architectures, Design Trade‐Offs and Future Sensing Opportunities

Laser &Photonics Reviews, EarlyView.
Femtosecond‐laser inscription enables precise positioning of fiber Bragg gratings within the cladding, introducing new spatial and modal design freedoms. Auxiliary‐waveguide, near‐core evanescent‐field, and direct cladding‐mode‐excitation architectures provide complementary pathways toward multiparameter, vector, distributed, and environmentally ...
Koustav Dey, Rex E. Gerald, Chen Zhu, Jie Huang   +3 more
wiley   +1 more source

Angle- and polarization-adaptive aperiodic-anisotropic metasurfaces for broadband reflectance suppression. [PDF]

iScience
Yoon J, Cho M, Kim H, Park H, Joe IS, Shin J.   +5 more
europepmc   +1 more source

Drive‐Efficient GHz‐Rate Binary‐State Updates Enabled by VCSEL Polarization Switching

Laser &Photonics Reviews, EarlyView.
Photonic computing needs a compact node that can hold a binary state and update it fast. A vertical‐cavity surface‐emitting laser biased at its polarization‐switching point could serve as one: its two orthogonal linear polarizations are the two states, and a small electrical drive is enough to move the output from one state to the other at gigahertz ...
Zifeng Yuan, Beibei Lin, Yutong Liu, Wujie Fu, Yuan Gao, Tingting Chen, Aaron Danner   +6 more
wiley   +1 more source

Emission dipole orientation reveals dynamic single-molecule interactions with 2D crystals at solvent interfaces. [PDF]

Nat Commun
Guo W, Chen TH, Ronceray N, Mayner E, Watanabe K, Taniguchi T, Radenovic A.   +6 more
europepmc   +1 more source

Crystallization in Poly(Ethylene Oxide) Thin Films: Roles of Shear, Confinement, and Homoepitaxy

Macromolecular Rapid Communications, EarlyView.
A comprehensive three‐mechanism framework governing PEO crystallization orientation in thin films was established using GIWAXS and molecular‐level PM‐IRRAS analysis. We demonstrate systematic switching between shear‐induced edge‐on and confinement‐ or homoepitaxy‐induced flat‐on alignment.
Cong Liu, Sinan Feng, Shuntaro Uenuma, Atsushi Takahara, Kohzo Ito   +4 more
wiley   +1 more source

Topological expansion of Boehm's brushes via structured light. [PDF]

Proc Natl Acad Sci U S A
Pushin DA, Salehi I, Chow A, Silva AE, Chahal P, Cory DG, Kulmaganbetov M, Misson GP, Shentevski N, Singh T, Temple SE, Thompson B, Sarenac D.   +12 more
europepmc   +1 more source