Broadband second-harmonic generation in an angle-cut lithium niobate-on-insulator waveguide by a temperature gradient

Y Tang, T Ding, C Lu, J Qiu, Y Zhang, Y Huang, S Liu… - Optics Letters, 2023 - opg.optica.org
Frequency conversion via nonlinear wave mixing is an important technology to broaden the
spectral range of lasers, propelling their applications in optical communication …

[HTML][HTML] Quantum second harmonic generation in terms of elementary processes

G Chesi - Physics Letters A, 2023 - Elsevier
We address the quantum dynamics of second harmonic generation with a perturbative
approach. By inspecting the Taylor expansion of the unitary evolution, we identify the …

Broadband and robust adiabatic second-harmonic generation by a temperature gradient in birefringently phase-matched lithium triborate crystal

E Rozenberg, A Arie - Optics Letters, 2019 - opg.optica.org
Phase-matched nonlinear processes exhibit a tradeoff between the conversion efficiency
and the acceptance bandwidth. Adiabatic nonlinear processes, in which the phase …

Medical Infrared Thermography of Patients with Temporomandibular Disorders and Masseter Muscle Pain after TENS Stimulation-Case Study

MP Clemente, C Faria, SB Machado… - 2022 Global Medical …, 2022 - ieeexplore.ieee.org
Temporomandibular disorder (TMD) is a pathology involving the temporomandibular joint
(TMJ) and muscles of the masticatory system, presenting a clinical diagnosis of orofacial …