Analysis of GaN-based 2D photonic crystal sensor for real-time detection of alcohols

A Panda, PD Pukhrambam - Brazilian Journal of Physics, 2021 - Springer
The present research proposes an extensive assay of photonic band gap (PBG)
characteristics for transverse electric field polarization in two-dimensional (2D) photonic …

Picosecond laser-induced periodic surface structures (LIPSS) on crystalline silicon

YF Gao, CY Yu, B Han, M Ehrhardt, P Lorenz… - Surfaces and …, 2020 - Elsevier
In this paper, laser-induced periodic surface structures (LIPSS) are created by a 532 nm
picosecond laser with the pulse duration of 8 ps and the pulse repetition rate of 1 kHz on …

Dependence of laser ablation produced gold nanoparticles characteristics on the fluence of laser pulse

N Mirghassemzadeh, M Ghamkhari… - Soft Nanoscience …, 2013 - library.go4manusub.com
Effect of laser fluence on the characteristics of gold nanoparticles (NPs) produced by laser
ablation method is investigated experimentally. Five samples of gold NPs were synthesized …

Design of an all-optical tunable 2D photonic crystal in As2S3 film

I Anghel, A Petris - Optics Communications, 2024 - Elsevier
Amorphous arsenic trisulphide (As 2 S 3) chalcogenide glass is widely used in photonics
and optoelectronics due to its wide transparency in the infrared spectral range, its high linear …

A bibliometric analysis for the research on laser processing based on Web of Science

Y Chen, Z Cheng, C Wang, Y Chen, S Li… - Journal of Laser …, 2020 - pubs.aip.org
Laser processing technology is one of the most important technologies in the 21st century
and is becoming an area of great potential in manufacturing. There is an increase in the …

Engineering of high quality factor THz metasurfaces by femtosecond laser ablation

GP Papari, JJJ Nivas, C Koral, E Allahyari… - Optics & Laser …, 2020 - Elsevier
We report on the realization of high Q metasurfaces operating in the THz frequency range by
femtosecond laser ablation applied to a nanometric metallic layer over a silicon substrate …

Precise femtosecond laser crater fabrication in hard nanolayered AlTiN/TiN coating on steel substrate

B Gaković, S Petrović, C Albu, M Zamfirescu… - Optics & Laser …, 2017 - Elsevier
Abstract Processing of AlTiN/TiN multilayered hard coatings by femtosecond (fs) laser
pulses has been investigated. Irradiation was performed in air with linearly polarized laser …

Surface topography to reflectivity mapping in two-dimensional photonic crystals designed in germanium

MA Husanu, CP Ganea, I Anghel, C Florica… - Applied Surface …, 2015 - Elsevier
Light confinement in a two dimensional photonic crystal (2D PhC) with hexagonal symmetry
is studied using infra-red reflectance spectromicroscopy and numerical calculations. The …

Manipulation of photon states in photonic crystals based on silicon

L Xin, H Zhongmei, W Anchen, W Zilin, P Hongyan… - Optik, 2022 - Elsevier
Coupling between the active centers generated by localized states and the two-dimensional
photonic crystals (2D-PCs) has been used to select model in the nano-laser and the optical …

[PDF][PDF] Design of periodic structures in a multiple beam interference scheme

L Ionel, M Zamfirescu - Romanian Reports in Physics, 2017 - rrp.nipne.ro
Based on holographic interferometry technique, we develop an alternative method for
micrometer-sized periodic structures design. The optical setup with 2D spatial light …