Bistable black-body emission is reported from resonantly excited Er3+,Yb3+:Y2O3Er3+,Yb3+:Y2O3 nanopowders. A simple model based on thermo-optic nonlinear response in the strongly scattering random medium explains the observed behavior.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/69863/2/APPLAB-85-23-5517-1.pd
We investigate the general features of thermal emission and absorption of radiation in photonic crys...
We investigate the general features of thermal emission and absorption of radiation in photonic crys...
The energy transfer upconversion (ETU) mechanism is known to be the most efficient route for the con...
This research is an outgrowth of earlier experiments that demonstrated bistable luminescence in heav...
Radiation transport and multiple scattering calculations are presented and compared with experimenta...
This research is an outgrowth of earlier experiments that demonstrated bistable luminescence in heav...
We experimentally demonstrate optical bistability in Er3+-Yb3+ phosphate glass microspheres at 295 K...
Materials displaying intrinsic optical bistability (IOB), i.e., allowing the coexistence of two stab...
We experimentally demonstrate optical bistability in Er3+-Yb3+ phosphate glass microspheres at 295 K...
Nonradiative relaxation and photoluminescence quenching in nanocrystalline powders doped with rare-e...
This thesis reports experiments and theory on intrinsic mirrorless bistability in the luminescence o...
This thesis reports experiments and theory on intrinsic mirrorless bistability in the luminescence o...
We report a rigorous study of the spectroscopic, laser and thermal properties of a 10at.% and a 15at...
A classical simulation of equilibrium thermal emissivity from dispersive, lossy photonic crystals is...
We investigate the general features of thermal emission and absorption of radiation in photonic crys...
We investigate the general features of thermal emission and absorption of radiation in photonic crys...
We investigate the general features of thermal emission and absorption of radiation in photonic crys...
The energy transfer upconversion (ETU) mechanism is known to be the most efficient route for the con...
This research is an outgrowth of earlier experiments that demonstrated bistable luminescence in heav...
Radiation transport and multiple scattering calculations are presented and compared with experimenta...
This research is an outgrowth of earlier experiments that demonstrated bistable luminescence in heav...
We experimentally demonstrate optical bistability in Er3+-Yb3+ phosphate glass microspheres at 295 K...
Materials displaying intrinsic optical bistability (IOB), i.e., allowing the coexistence of two stab...
We experimentally demonstrate optical bistability in Er3+-Yb3+ phosphate glass microspheres at 295 K...
Nonradiative relaxation and photoluminescence quenching in nanocrystalline powders doped with rare-e...
This thesis reports experiments and theory on intrinsic mirrorless bistability in the luminescence o...
This thesis reports experiments and theory on intrinsic mirrorless bistability in the luminescence o...
We report a rigorous study of the spectroscopic, laser and thermal properties of a 10at.% and a 15at...
A classical simulation of equilibrium thermal emissivity from dispersive, lossy photonic crystals is...
We investigate the general features of thermal emission and absorption of radiation in photonic crys...
We investigate the general features of thermal emission and absorption of radiation in photonic crys...
We investigate the general features of thermal emission and absorption of radiation in photonic crys...
The energy transfer upconversion (ETU) mechanism is known to be the most efficient route for the con...