Design of collective motions from synthetic molecular switches, rotors, and motors

D Dattler, G Fuks, J Heiser, E Moulin, A Perrot… - Chemical …, 2019 - ACS Publications
Precise control over molecular movement is of fundamental and practical importance in
physics, biology, and chemistry. At nanoscale, the peculiar functioning principles and the …

Photomechanical materials and applications: A tutorial

MG Kuzyk, NJ Dawson - Advances in Optics and Photonics, 2020 - opg.optica.org
The transistor has revolutionized civilization. The photon will enable the next revolution
provided that photomechanical materials, which convert light energy into mechanical work …

Holographic waveguide display with large field of view and high light efficiency based on polarized volume holographic grating

Y Gu, Y Weng, R Wei, Z Shen, C Wang… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
We propose a polarization multiplexing structure based on multilayer reflective polarized
volume holographic gratings (PVGs) to improve the field of view and brightness of the …

Plasmonic mode coupling and thin film sensing in metal–insulator–metal structures

N Andam, S Refki, S Hayashi, Z Sekkat - Scientific Reports, 2021 - nature.com
Optical sensors based on surface plasmon resonance (SPR) in the attenuated total
reflection (ATR) configuration in layered media have attracted considerable attention over …

[HTML][HTML] Optical characterization of ultra-thin films of azo-dye-doped polymers using ellipsometry and surface plasmon resonance spectroscopy

N Andam, S Refki, H Ishitobi, Y Inouye, Z Sekkat - Photonics, 2021 - mdpi.com
The determination of optical constants (ie, real and imaginary parts of the complex refractive
index (nc) and thickness (d)) of ultrathin films is often required in photonics. It may be done …

Surface enhanced visible absorption of dye molecules in the near-field of gold nanoparticles

S Elhani, H Ishitobi, Y Inouye, A Ono, S Hayashi… - Scientific Reports, 2020 - nature.com
Surface enhanced absorption is a plasmonic effect parenting to surface enhanced
fluorescence and Raman scattering, and it was clearly reported to occur in the infrared …

Tunable polarization and surface relief holographic gratings in azopolymer nanocomposites with incorporated goethite (α-FeOOH) nanorods

L Nedelchev, G Mateev, V Strijkova, V Salgueiriño… - Photonics, 2021 - mdpi.com
We employ two approaches to tune the properties of concurrently inscribed volume
polarization and surface relief gratings in nanocomposite thin films containing the …

Programmable fabrication of submicrometer bent pillar structures enabled by a photoreconfigurable azopolymer

W Jo, J Choi, HS Kang, M Kim, S Baik… - … applied materials & …, 2019 - ACS Publications
Anisotropic small structures found throughout living nature have unique functionalities as
seen by Gecko lizards. Here, we present a simple yet programmable method for fabricating …

Enhancement of molecular mobility in solid polymers by light: fundamentals and applications

Z Sekkat - Applied Physics B, 2022 - Springer
Materials containing photoactive molecules are of great importance in applications in
switching, data storage, holography, integrated optics, nonlinear optics, actuation, and light …

Analysis of the imaging characteristics of holographic waveguides recorded in photopolymers

C Neipp, SI Taleb, J Francés, R Fernández, D Puerto… - Polymers, 2020 - mdpi.com
In this work, we study the imaging characteristics of an optical see-through display based on
a holographic waveguide. To fabricate this device, two transmission holograms are recorded …