Results 311 to 320 of about 3,816,446 (384)

Congruence modules in higher codimension and zeta lines in Galois cohomology. [PDF]

Proc Natl Acad Sci U S A
Iyengar SB, Khare CB, Manning J, Urban E.   +3 more
europepmc   +1 more source

Enhancing Amplified Spontaneous Emission in Perovskite Thin Films by Thickness Regulation: Insights into Carrier Distribution and Optical Confinement

Advanced Optical Materials, EarlyView.
This study reveals the critical influence of film thickness and excitation wavelength on the ASE threshold in metal halide perovskites. By optimizing these factors, the ASE threshold is significantly reduced, providing key insights into optical confinement and carrier distribution for advancing electrically pumped perovskite lasers.
Yulin Mao, Hao Gu, Yueyang Wang, Gang Wang, Bingzhe Wang, Guoxing Sun, Wei Huang, Guichuan Xing   +7 more
wiley   +1 more source

Angle‐ and Polarization‐Tolerant Metasurface Designs Based on the Aperiodic Tiling

Advanced Optical Materials, EarlyView.
A novel aperiodic metasurface design is introduced to mitigate the inherent angle and polarization sensitivity of conventional metasurfaces. By employing a recently discovered aperiodic tiling approach, identical elliptical scatterers are arranged with systematic variations in their spacing and orientation, effectively minimizing spectral reflectance ...
Minyeul Lee, Suwan Jeon, Jonghwa Shin
wiley   +1 more source

Aesthetic evaluation and the perceived properties of Chinese characters. [PDF]

PLoS One
Zhang Q, Mitsudo H.
europepmc   +1 more source

Exploring the Role of Artificial Intelligence in Precision Photonics: A Case Study on Deep Neural Network‐Based fs Laser Pulsed Parameter Estimation for MoOx Formation

Advanced Photonics Research, EarlyView.
Ultrafast pulsed laser technology enables precise material processing. This study examines molybdenum oxide formation under varying laser parameters. A dataset of 187 samples is generated, and eight deep neural networks (DNNs) with different architectures are trained. Models are validated using three learning rates and evaluated with mean squared error,
Jose R. Paredes‐Miguel, Miroslava Cano‐Lara, Andres A. Garcia‐Granada, Andres Espinal, Marcos J. Villaseñor‐Aguilar, Leonardo Martinez‐Jimenez, Horacio Rostro‐Gonzalez   +6 more
wiley   +1 more source

An effective lossless compression method for attitude data with implementation on FPGA. [PDF]

Sci Rep
Lyu F, Xiong Z, Li F, Yue Y, Zhang N.
europepmc   +1 more source

Local Tuning of the Epsilon‐Near‐Zero Condition in Hybrid Silicon Waveguides Using Reactive Laser Annealing

Advanced Photonics Research, EarlyView.
This work demonstrates the use of reactive laser annealing to selectively tune the epsilon‐near‐zero condition of tin‐doped indium oxide patches integrated in silicon waveguides. This postgrowth annealing technique enables flexible control over the optical constants of transparent conducting oxides (TCOs) at critical telecom wavelengths, paving the way
Juan Navarro‐Arenas, Thomas M. Howe, Jorge Parra, Demosthenes C. Koutsogeorgis, James A. Hillier, Nikolaos Kalfagiannis, Pablo Sanchis   +6 more
wiley   +1 more source

Measurement method research of Chinese texts' difficulty based on two-characters continuations. [PDF]

PLoS One
Zhou D, Zheng T.
europepmc   +1 more source

Analysis of Band Effects in One‐Dimensional Periodic Lattices Using an Enhanced Homogenization Method

Advanced Photonics Research, EarlyView.
An enhanced homogenization method for periodic lattices, applicable to any asymmetrical multipart structures, is proposed. This method simplifies intricate gratings into slab waveguides, predicts guided‐mode resonances and bound states in the continuum, without relying on numerical methods.
Atefe Taheri, Mehrdad Shokooh‐Saremi
wiley   +1 more source

tidysbml: R/Bioconductor package for SBML extraction into dataframes. [PDF]

Bioinform Adv
Paparozzi V, Nardini C.
europepmc   +1 more source