Halide-assisted differential growth of chiral nanoparticles with threefold rotational symmetry

J Zheng, C Boukouvala, GR Lewis, Y Ma… - Nature …, 2023 - nature.com
Enriching the library of chiral plasmonic nanoparticles that can be chemically mass-
produced will greatly facilitate the applications of chiral plasmonics in areas ranging from …

Dopamine sensing and measurement using threshold and spectral measurements in random lasers

WZ Wan Ismail, G Liu, K Zhang, EM Goldys… - Optics express, 2016 - opg.optica.org
We developed a novel dopamine sensing and measurement technique based on
aggregation of gold nanoparticles in random lasers. Dopamine combined with copper ions …

Nanocomposite-based random lasers: a review on basics and applications

ASL Gomes - Nanocomposites for Photonic and Electronic …, 2020 - Elsevier
Random lasers are photonic sources of coherent emission, which differ from conventional
lasers because their optical feedback mechanism is provided by a scattering medium rather …

Multifunctional random-laser smart inks

CY Su, CF Hou, YT Hsu, HY Lin, YM Liao… - … Applied Materials & …, 2020 - ACS Publications
With the superiority of laser-level intensity, narrow spectral line width, and broad-angular
emission, random lasers (RLs) have drawn considerable research interests for their …

Signature of plasmonic nanoparticles in multi-wavelength low power random lasing

SF Haddawi, HR Humud, SM Hamidi - Optics & Laser Technology, 2020 - Elsevier
A multi-wavelength plasmonic random lasing is attained by core-shell nanoparticles and the
mixture of metallic nanoparticles in the host dye medium. The plasmonic nanoparticles …

Low threshold incoherent random lasing with spectral overlap optimization of size-tuned plasmonic nanorods

R Gayathri, K Monika, VM Murukeshan… - Optics & Laser …, 2021 - Elsevier
Plasmonic random lasers continue to generate significant interest in the fields of optics and
photonics due to their improved performance. This owes to the greater scattering strength …

Electrically controllable plasmonic enhanced coherent random lasing from dye-doped nematic liquid crystals containing Au nanoparticles

L Wang, Y Wan, L Shi, H Zhong, L Deng - Optics express, 2016 - opg.optica.org
An electrically controllable plasmonic enhanced coherent random lasing from the dye-
doped nematic liquid crystal containing Au nanoparticles is demonstrated. To achieve the …

[HTML][HTML] Enhanced energy transfer via surface plasmons in ternary liquid systems of coumarin-151, ethanol, and benzaldehyde

R Verma, P Rajput - Journal of Applied Physics, 2024 - pubs.aip.org
This investigation explores the plasmonic effect on molecular fluorescence within ternary
liquid systems comprising 7-amino-4-(trifluoromethyl) coumarin (C-151) laser dye, ethanol …

Coupled modes enhance random lasing in plasmonic double grating structure

SF Haddawi, N Roostaei, SM Hamidi - Optics & Laser Technology, 2022 - Elsevier
In this work, we experimentally and theoretically proved a flexible fine random laser from a
two-face double grating plasmonic structure based on PDMS. Accordingly, PDMS was …

Improving the random lasing performance using Au@ SiO2 nanocubes-silver film hybrid structure

S Ning, K Dai, N Zhang, Y Zhang, Y Wu, J Huang… - Journal of …, 2021 - Elsevier
Metal films are extensively used as electrodes in optoelectronic devices. However,
quenching caused by metal film is harmful to lasing and a main barrier to developing …