Low-power CW laser-assisted synthesis of plasmonic aluminium nanoparticles using low duty cycle optical chopper

MS Swapna, S Sankararaman - Canadian Journal of Physics, 2022 - cdnsciencepub.com
This paper reports continuous wave (CW) laser-assisted synthesis of plasmonic aluminium
nanoparticles (ANPs) by drastically reducing the laser power density from the existing 105 …

Eclipse Versus Conventional Optical Choppers: Modeling and Analysis

VF Duma, ES Csukas, C Moisa - 2024 IEEE 10th Electronics …, 2024 - ieeexplore.ieee.org
Optical choppers with rotational disks are a common component of photonic and
optoelectronic systems. They are utilized as optical modulators, for example for the …

Scientific validation of Vedic knowledge on'Rajatam'and the convection current-assisted synthesis of silver nanoparticles

S Sankararaman - Indian Journal of Traditional Knowledge (IJTK), 2023 - op.niscpr.res.in
In the Vedic literature, one can see the mention of silver,'Rajatam', for diversified day-to-day
applications to lead a healthy life. The paper reports the scientific validation of traditional …

Optical choppers: novel approaches for higher chop frequencies

ES Csukas, D Demian… - Electro-Optical and Infrared …, 2023 - spiedigitallibrary.org
We present an overview of our on-going work in the domain of optical choppers with
rotational shafts, which we proposed and patented. The different constructive solutions are …