Results 221 to 230 of about 43,865 (324)

Graphene demon wave transistor. [PDF]

Nat Commun
Zhuang Y, Jin Z, Niu G, Duan Z, Zhang L, Feng Y, Shang J, Watanabe K, Taniguchi T, Wang J, Zhao W.   +10 more
europepmc   +1 more source

One‐Step Fabrication of Non‐Ablative Microstructures for Efficient Second Harmonic Generation on LiNbO3 Thin Film

Nanophotonics, Volume 15, Issue 9, 13 May 2026.
This study presents a novel one‐step femtosecond laser modification technique for fabricating high‐quality periodic metasurfaces on lithium niobate thin films without surface damage and scattering centers. Under oblique incidence at 1030 nm, a 4.75‐fold enhancement in second‐harmonic generation efficiency is achieved through complementary mechanisms ...
Feifei Wang, Yuntao Lang, Changji Pan, Yang Lu, Xiaozhe Chen, Rongke Gao, Zhe Peng, Liandong Yu   +7 more
wiley   +1 more source

Calibration-free benzene sensor for fire environments based on interband cascade laser absorption spectroscopy near 5 <i>μm</i>. [PDF]

Appl Phys B
Jaeger NSB, Yan Y, Sanders IC, Urwin DJ, Spearrin RM.   +4 more
europepmc   +1 more source

Lithium Niobate Quadratic Integrated Nonlinear Photonics: Enabling Ultra‐Wide Bandwidth and Ultrafast Photonic Engines

Nanophotonics, Volume 15, Issue 9, 13 May 2026.
This perspective surveys emerging quantum and classical photonic applications across operating wavelengths and timescales, highlighting persistent technological gaps in integrated light sources. We examine the unique advantages of quadratic nonlinear photonics on the thin‐film lithium niobate (TFLN) platform and discuss strategies for realizing ...
Meng Tian, Guanyu Han, Ziyao Feng, Yu Liu, Yu Wang, Wenjun Deng, Ayed Al Sayem, Qiushi Guo   +7 more
wiley   +1 more source

Rhythmic sampling of multiple decision alternatives in the human brain. [PDF]

Nat Commun
Siems M, Cao Y, Tohidi-Moghaddam M, Donner TH, Tsetsos K.   +4 more
europepmc   +1 more source

Research on Broadband Oscillation Suppression Strategy in Power System Based on Genetic Algorithm

Yuanwei Yang, Huashi Zhao, Li Jin, Huafeng Zhou, Huijie Gu, Danli Xu, Yang Li, Kemeng Liu   +7 more
openalex   +2 more sources

Wavefront Selective Modal Excitations for Optimally Informative Sensing in Fano‐Resonant Metasurfaces

Nanophotonics, Volume 15, Issue 9, 13 May 2026.
Structured illuminations can unlock hidden quasi‐BIC modes in Fano‐resonant metasurfaces, enhancing the sensitivity to nanoscale perturbations. By analyzing the eigenmode spectrum of a dielectric metasurface and applying information theory, tailored wavefronts can be engineered that selectively excite otherwise inaccessible modes.
Nick Feldman, Nelson de Gaay Fortman, Arie J. den Boef, Lyubov V. Amitonova, A. Femius Koenderink   +4 more
wiley   +1 more source

Highly Sensitive Room-Temperature Graphene-Modulated AlGaN/GaN HEMT THz Detector Architecture. [PDF]

Sensors (Basel)
Sengupta R, Sarusi G.
europepmc   +1 more source

Effect of Caudal Keel Structure on the Head Stability of a Bionic Dolphin Robot. [PDF]

Biomimetics (Basel)
Gong W, Wei Y, Chen H.
europepmc   +1 more source

Broadband field potentials, but not gamma oscillations, correlate with BOLD fMRI in human visual cortex

, 2015
Mai Nguyen, Dora Hermes, Jonathan Winawer   +2 more
openalex   +1 more source