Buscar
Mostrando ítems 21-30 de 1425
Efficiency determination of the laser-induced reaction of NO(A( 2Σ+)) with CO2
(Elsevier Science Sa, 2011-09)
The reaction of NO excited in the electronic state A(2Σ +, v′ = 2) with CO2 has been studied. This has been carried on by irradiating NO samples in excess of CO2 with a home-made dye laser pumped by a commercial frequency ...
Measurement of nonlinear refractive index of organic materials by z-scan
(Journal of Physics: Conference Series, 2018)
Pulse propagation in a 1D array of excitable semiconductor lasers
(Amer Inst. Physis, 2020)
Nonlinear pulse propagation is a major feature in continuously extended excitable systems. The persistence of this phenomenon in coupled excitable systems is expected. Here, we investigate theoretically the propagation of ...
Upconversion luminescence in Er3+ doped Ga10Ge 25S65 glass and glass-ceramic excited in the near-infrared
(2013-02-28)
The infrared-to-visible frequency upconversion was investigated in Er 3+-doped Ga10Ge25S65 glass and in the transparent glass-ceramic obtained by heat-treatment of the glass above its glass-transition temperature. ...
Upconversion luminescence in Er3+ doped Ga10Ge 25S65 glass and glass-ceramic excited in the near-infrared
(2013-02-28)
The infrared-to-visible frequency upconversion was investigated in Er 3+-doped Ga10Ge25S65 glass and in the transparent glass-ceramic obtained by heat-treatment of the glass above its glass-transition temperature. ...
Time-resolved random laser spectroscopy of inhomogeneously broadened systems
(Wiley-Blackwell, 2014-05-01)
The understanding of energy transfer processes in biological systems occurring among optical centres which exhibit inhomogeneously broadened spectral bands is of paramount importance to determine time constants and spatial ...