Spectroscopic studies and Non-Linear optical response through C/N replacement and modulation of electron Donor/Acceptor Units on naphthyridine derivatives

A Yousuf, A Ullah, SQU Hussain, MA Ali… - Spectrochimica Acta Part …, 2025 - Elsevier
This study explores the nonlinear optical (NLO) and photophysical properties of newly
designed naphthyridine derivatives by density functional theory (DFT). The first …

Proposal for the detection of breast cancer at its early stage using wave-theory-based analysis in a tapered fiber structure illuminated by the Bessel–Gauss beam for …

B Saha, N Goswami, A Saha - JOSA B, 2023 - opg.optica.org
An analytical exploration of a fiber-optic biosensor with a tapered structure for the detection
of breast cancer at its early stage by illuminating the Bessel–Gauss beam in a multilayer …

Analytical exploration of wave theory based highly sensitive fiber optic bio-sensor irradiated by BG beam for early diagnosis of dengue infection

B Saha, N Goswami, A Saha, KK Kakati - Applied Physics B, 2024 - Springer
An analytical study of wave theory-based multilayered SPR-based fiber optic biosensor by
shinning Bessel-Gauss (BG) beam is proposed here for early diagnosis of dengue infection …

Fabrication of Step− Index Fluorotellurite Fibers with High Numerical Aperture for Coherent Mid—Infrared Supercontinuum

Y Li, M Liao, J Han, J Luo - Crystals, 2022 - mdpi.com
We demonstrate the fabrication process and coherent supercontinuum (SC) generation of
fluorotellurite step− index fibers with a high numerical aperture (0.56 and 0.64 at 1552 nm) …

Coherent Visible Femtosecond Supercontinuum in Dispersion-Tailored Photonic Crystal Fiber

C Wei, F Han, J Hu, J Shi, X Feng - 2022 IEEE Texas …, 2022 - ieeexplore.ieee.org
We report efficient visible supercontinuum (SC) generated from a dispersion-tailored air-
suspended-core photonic crystal fiber, using an 800-nm Ti: sapphire laser with a pulse …

[HTML][HTML] Optimization of passive ul trafast fiber lasers based on indium nitride for novel applications

LM Lafuente - 2023 - dialnet.unirioja.es
Los láseres ultrarrápidos en fibra constituyen una de las fuentes de luz más utilizadas
actualmente debido a su fiabilidad y flexibilidad, convirtiéndose en la pieza clave de …