Results 71 to 80 of about 6,523 (259)
This study demonstrates an aluminum‐based hybrid photoresist synthesized via molecular layer deposition (MLD) using trimethylaluminum and hydroquinone. The resist achieves sub‐20 nm resolution and virtually infinite silicon etch selectivity, enabling 40 nm‐wide, micrometer‐tall nanostructures.
Won‐Il Lee +8 more
wiley +1 more source
Could Edible Photonic Structures Be an Alternative to Traditional Food Coloring?
What if color in food came from photonic structures? This perspective introduces structural color as a potential next‐generation solution to replace conventional colorants in foods. It discusses edible photonic materials, their unique benefits, and the technological, safety, and consumer acceptance challenges that must be addressed to bring this ...
Miguel A. Cerqueira +5 more
wiley +1 more source
Single-mode (SM) vertical-cavity surface-emitting lasers (VCSELs) have often been demonstrated with an unusually long transmission reach at very high data rates while today’s multimode VCSEL transmission has been limited by the fiber modal bandwidth and ...
Xin Chen +5 more
doaj +1 more source
Dispersion Supported BB84 Quantum Key Distribution Using Phase Modulated Light
We propose and experimentally demonstrate that, contrary to what was thought up to now, an efficient BB84 operation is feasible using the double phase modulator (PM-PM) configuration in frequency-coded quantum key distribution systems without dispersion ...
J. Mora +3 more
doaj +1 more source
Stationary optical solitons with complex Ginzburg-Landau equation having nonlinear chromatic dispersion. [PDF]
Yalçı AM, Ekici M.
europepmc +1 more source
Responsive Visible‐Wavelength Metasurfaces from Porous Silicon Based on Fano Guided‐Mode Resonance
The article introduces mesoporous silicon metasurfaces (pSi‐MS) supporting Fano guided‐mode resonances in the visible regime. By combining top‐down lithographic patterning of 2D gratings with bottom‐up electrochemical porosification, the approach realizes a new class of responsive metasurfaces, enabling highly sensitive and portable platforms for small
Tomoshree Dash +4 more
wiley +1 more source
Reconstructing Chromatic-Dispersion Relations and Predicting Refractive Indices Using Text Mining and Machine Learning. [PDF]
Zhao J, Cole JM.
europepmc +1 more source
Structural Colors from Ultrathin Lignin Films
Thickness‐dependent structural colors in ultrathin lignin films generate a full visible palette, tuned simply by solution concentration and spin speed. Abstract Structural colors offer a sustainable alternative to toxic pigments and dyes, yet their realization from lignin, the most abundant aromatic biopolymer, has remained elusive.
Bang An +6 more
wiley +1 more source
Propagation of the pure-cubic optical solitons and stability analysis in the absence of chromatic dispersion. [PDF]
Younas U, Bilal M, Ren J.
europepmc +1 more source
Spectral Peaked Optical Frequency Comb for Highly Sensitive Spectroscopy
Optical frequency combs represent a breakthrough in metrology, and comb mode selection and power scaling are important issues for highly sensitive spectroscopy. This article reviews the development of a spectrally peaked optical frequency comb using the novel phenomenon of spectral peaking for highly sensitive spectroscopy.
Norihiko Nishizawa +3 more
wiley +1 more source

