J
J. Liou
Researcher at Pennsylvania State University
Publications - 23
Citations - 444
J. Liou is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Liquid crystal & Laser. The author has an hindex of 11, co-authored 23 publications receiving 419 citations.
Papers
More filters
Journal ArticleDOI
A frequency-addressed plasmonic switch based on dual-frequency liquid crystals
TL;DR: In this paper, a frequency-addressed plasmonic switch was demonstrated by embedding a uniform gold nanodisk array into dual-frequency liquid crystals (DFLCs).
Journal ArticleDOI
All-Optical Modulation of Localized Surface Plasmon Coupling in a Hybrid System Composed of Photoswitchable Gratings and Au Nanodisk Arrays
TL;DR: A real-time study of all-optical modulation of localized surface plasmon resonance (LSPR) coupling in a hybrid system that integrates a photo-switchable optical grating with a gold nanodisk array, which could be valuable in many nanophotonic applications.
Journal ArticleDOI
Theory and experimental studies of all-optical transmission switching in a twist-alignment dye-doped nematic liquid crystal
TL;DR: In this paper, the authors present a theoretical model and experimental demonstration of an all-optical switching process occurring in twist alignment dye-doped nematic liquid crystal cells, which is applied together with the thermal buildup and diffusion equation to analyze the laser-induced temperature, the order parameter, and the birefringence changes in the liquid crystal cell.
Journal ArticleDOI
Liquid Crystals Tunable Optical Metamaterials
TL;DR: In this paper, a critical discussion with detailed calculations for the complex refractive indexes of metamaterials of various nanoconstituent makeups, sizes, shapes and concentrations, and periodic nanostructured patterns/geometry are presented.
Journal ArticleDOI
Synthesis and characterization of the multi-photon absorption and excited-state properties of a neat liquid 4-propyl 4′-butyl diphenyl acetylene
Iam-Choon Khoo,Scott Webster,Shoichi Kubo,W. Justin Youngblood,J. Liou,Thomas E. Mallouk,Ping Lin,David J. Hagan,Eric W. Van Stryland +8 more
TL;DR: In this paper, the synthesis, characterization, and quantitative electronic structure modeling of multi-photon absorption properties of a neat liquid L34 (4-propyl 4′-butyl diphenyl acetylene) are reported.