Light‐Directed Soft Mass Migration for Micro/Nanophotonics

K Kim, H Park, KJ Park, SH Park… - Advanced Optical …, 2019 - Wiley Online Library
In this review, it is argued that soft mass migrations, driven and guided by spatially controlled
photopolymerization and photochromic isomerization (also called directional plastic …

39.4: polarization‐independent switching with high contrast from a liquid crystal polarization grating

MJ Escuti, WM Jones - SID Symposium Digest of Technical …, 2006 - Wiley Online Library
We report experimental results of a liquid crystal polarization grating (LCPG) modulating
unpolarized light with high contrast for the first time. Striking results are observed: nearly …

Polarization‐independent modulation for projection displays using small‐period LC polarization gratings

RK Komanduri, WM Jones, C Oh… - Journal of the Society …, 2007 - Wiley Online Library
Progress in the use of liquid‐crystal polarization grating (LCPG) to modulate unpolarized
(and polarized) light with a grating period as small as 6.3 μm is reported. Similar to LCPGs …

Diffraction efficiency enhancement and optimization in full-color HOE using the inhibition characteristics of the photopolymer

CW Shin, HY Wu, KC Kwon, YL Piao, KY Lee, SK Gil… - Optics …, 2021 - opg.optica.org
A novel and effective simultaneous recording method, to the best of our knowledge, is
proposed for improving the diffraction efficiency and uniformity of full-color holographic …

Light-controlled direction of distributed feedback laser emission by photo-mobile polymer films

DE Lucchetta, A Di Donato, O Francescangeli, G Singh… - Nanomaterials, 2022 - mdpi.com
We report on the realization of Distributed Feedback (DFB) lasing by a high-resolution
reflection grating integrated in a Photomobile Polymer (PMP) film. The grating is recorded in …

Novel visible photoinitiators systems for free-radical/cationic hybrid photopolymerization

R Podsiadły, K Podemska, AM Szymczak - Dyes and Pigments, 2011 - Elsevier
Free radical/cationic hybrid photopolymerization of acrylates and epoxides was induced
using an initiator system comprised of the dye derivative 5, 12-dihydroquinoxalino [2, 3-b] …

N-substituted quinoxalinobenzothiazine/iodonium salt systems as visible photoinitiators for hybrid polymerization

R Podsiadły, R Strzelczyk - Dyes and Pigments, 2013 - Elsevier
Sensitizers based on the 12-substituted 12H-quinoxalino-[2, 3-b][1, 4]-benzothiazine
skeleton were synthesized and characterized using 1H NMR spectroscopy, mass …

[PDF][PDF] Superior‐Performance Polymeric Composite Materials for High‐Density Optical Data Storage

R Castagna, F Vita, DE Lucchetta, L Criante… - Advanced …, 2009 - researchgate.net
Holographic data-storage (HDS) technologies have the potential to meet the ''information
age''requirements for fast data transfer and high storage capacity.[1–7] There are a variety of …

Lasing in Haloalkanes-based polymeric mixtures

DE Lucchetta, A Di Donato, G Singh, R Castagna - Optical Materials, 2022 - Elsevier
We report on lasing from a new organic mixture, in which a high resolution one dimensional
reflection hologram is recorded via blue laser light irradiation at λ= 457.9 nm. The mixture is …

Stereochemistry in Lewis acid-catalyzed silylation of alcohols, silanols, and methoxysilanes with optically active methyl (1-naphthyl) phenylsilane

S Shinke, T Tsuchimoto, Y Kawakami - Silicon Chemistry, 2007 - Springer
Stereochemistry in silylation reactions of alcohols, silanols, and methoxysilanes with
optically pure (R)-methyl (1-naphthyl) phenylsilane were studied in the presence of Lewis …