Electric Control of Thermal Contributions to the Nonlinear Optical Properties of Nitrobenzene

SR Bongu, M Buchmüller, D Neumaier… - Advanced Physics …, 2024 - Wiley Online Library
Thermal effects are inevitable when an absorptive nonlinear optical material interacts with
long pulse duration or high repetition rate laser pulses. It results in inaccurate …

Z-scan model for Laguerre–Gaussian excitation in mode-mismatched thermal lens spectrometry

A Rahman, J Niemela, H Cabrera - Applied Optics, 2023 - opg.optica.org
In this work, we have introduced a Z-scan thermal lens (TL) model based on Laguerre–
Gaussian (LG) L G10 laser induced excitation in a mode-mismatched dual-beam …

MoS2 quantum dots synthesized via solvothermal method as stable optical limiters

S Sirohi, S Narayanan, PB Bisht - Nonlinear Optics and its …, 2024 - spiedigitallibrary.org
Molybdenum disulfide (MoS 2) dots have potential applications as optical limiter and beam
modulators. In this work, MoS 2 quantum dots (QDs) prepared via the solvothermal method …

Nonlinear Optical Characterisation of 2h and 1t Mixed Phase Mos2 Quantum Dots Synthesised Via Laser Ablation

S Sirohi, M Jaiswal, PB Bisht - Available at SSRN 4551949 - papers.ssrn.com
Quantum dots of MoS2 synthesised via the method of laser ablation show mixed phase of
2H and 1T polytype with a lateral size of 2-7 nm. The photoluminescence spectra exhibit …