Spectral dependence of two-photon absorption in a chalcogenide glass, As2S3, has been studied using a tunable light source. The result shows that two-photon and two-step absorptions occur, and the two-photon absorption spectrum appears to be exponential. These results and roles of nonlinear processes in photoinduced phenomena are discussed
The spatial and temporal evolution of photodarkening in chalcogenide glasses is simulated by a simpl...
We report the two-photon absorption spectrum of single crystals of an asymmetric cyanine-like dye in...
Cavity-enhanced photosensitivity of As2S3 chalcogenide glass films is measured using planar micro-di...
International audienceWe show that highly nonlinear two-photon absorption coefficients can be obtain...
Filamentation of 800 nm femtosecond laser pulses in the conditions of strong two-photon absorption w...
We have studied the nonlinear optical properties of nanolayered Se/As2S3 film with a modulation peri...
The nonlinear absorption coefficient of As2S3 glass has been measured to be 2.0 cm/GW for femtosecon...
We report ~22 dB of Raman gain in single mode As2Se 3 chalcogenide glass fiber using 15 ps optical p...
Intensity-dependent two-photon absorption in chalcogenide glasses has been experimentally observed. ...
We have performed transient optical absorption measurements for amorphous As2Se3 and As2S3 using a n...
Cavity-enhanced photosensitivity of As2S3 chalcogenide glass films is measured using planar micro-di...
We report the first (to our knowledge) experimental observation of resonant cavity-enhanced photosens...
The nonlinear absorption coefficient of As2S3 glass has been measured to be 2.0 cm/GW for femtosecon...
The nonlinear absorption coefficient of As2S3 glass has been measured to be 2.0 cm/GW for femtosecon...
Several nonlinear optical properties of semiconductor-doped glasses have been studied. In particular...
The spatial and temporal evolution of photodarkening in chalcogenide glasses is simulated by a simpl...
We report the two-photon absorption spectrum of single crystals of an asymmetric cyanine-like dye in...
Cavity-enhanced photosensitivity of As2S3 chalcogenide glass films is measured using planar micro-di...
International audienceWe show that highly nonlinear two-photon absorption coefficients can be obtain...
Filamentation of 800 nm femtosecond laser pulses in the conditions of strong two-photon absorption w...
We have studied the nonlinear optical properties of nanolayered Se/As2S3 film with a modulation peri...
The nonlinear absorption coefficient of As2S3 glass has been measured to be 2.0 cm/GW for femtosecon...
We report ~22 dB of Raman gain in single mode As2Se 3 chalcogenide glass fiber using 15 ps optical p...
Intensity-dependent two-photon absorption in chalcogenide glasses has been experimentally observed. ...
We have performed transient optical absorption measurements for amorphous As2Se3 and As2S3 using a n...
Cavity-enhanced photosensitivity of As2S3 chalcogenide glass films is measured using planar micro-di...
We report the first (to our knowledge) experimental observation of resonant cavity-enhanced photosens...
The nonlinear absorption coefficient of As2S3 glass has been measured to be 2.0 cm/GW for femtosecon...
The nonlinear absorption coefficient of As2S3 glass has been measured to be 2.0 cm/GW for femtosecon...
Several nonlinear optical properties of semiconductor-doped glasses have been studied. In particular...
The spatial and temporal evolution of photodarkening in chalcogenide glasses is simulated by a simpl...
We report the two-photon absorption spectrum of single crystals of an asymmetric cyanine-like dye in...
Cavity-enhanced photosensitivity of As2S3 chalcogenide glass films is measured using planar micro-di...