Study of Lasing Action in a Pulsed Optically Pumped D2O Gas Terahertz Laser
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-018-0539-6
Abstract: A modified three-level laser kinetics model for a pulsed high-power optically pumped gas terahertz laser is introduced and used to model the lasing kinetics process of a gas terahertz laser system. We, for the first… read more here.
Keywords: terahertz laser; laser; gas; power ... See more keywords
Linear and nonlinear optical absorption coefficients and refractive index changes of zigzag quantum wells affected by terahertz laser field
Sign Up to like & getrecommendations! Published in 2021 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2021.138813
Abstract: Abstract This study introduces the influence of terahertz laser field on optical absorption coefficients (OACs) and refractive index changes (RICs) related to the quantum wells with zigzag confinement potential. The energy levels and wave functions… read more here.
Keywords: laser field; quantum wells; terahertz laser;
Terahertz laser field manipulation on the electronic and nonlinear optical properties of laterally-coupled quantum well wires.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.445059
Abstract: An intense terahertz laser field is shown to actively manipulate the electronic states, as well as the linear and nonlinear optical absorption coefficients, of the laterally-coupled quantum well wires (LCQWWs). The laser-dressed quantum states of… read more here.
Keywords: laser; nonlinear optical; laser field; terahertz laser ... See more keywords