258 citations · 285 across the 15 of their papers we have counts for
12 papers · 1 filter
Temperature-Dependent Evolution of Coherence, Entropy, and Photon Statistics in Photoluminescence
Tomer Bar Lev, Carmel Rotschild
Photoluminescence (PL) is a fundamental light-matter interaction in which absorbed photons are re-emitted, playing a key role in science and engineering. It is commonly modeled by…
Generalization of Kirchhoff's Law of Thermal Radiation: The Inherent Relations Between Quantum Efficiency and Emissivity
M. Kurtulik, M. Shimanovic, T. Bar Lev +4
Planck's law of thermal radiation depends on the temperature, , and the emissivity, , of a body, where emissivity is the coupling of heat to radiation that depends on both ph…
Thermally enhanced photoluminescence for energy harvesting: from fundamentals to engineering optimization
N Kruger, M Kurtulik, N Revivo +3
The radiance of thermal emission, as described by Planck law, depends only on the emissivity and temperature of a body, and increases monotonically with the temperature rise at any…
Temperature-dependent photoluminescence: A theoretical study
Matej Kurtulik, Assaf Manor, Rafi Weill +1
Photoluminescence (PL) is a light matter quantum interaction associated with the chemical potential of light formulated by the Generalized Planck's law. Without knowing the inheren…
Efficient tenfold up-conversion through steady-state non-thermal-equilibrium excitation
Dafna Granot, Nimrod Kruger, Assaf Manor +1
Frequency up-conversion of a few low-energy photons into a single high-energy photon contributes to imaging, light sources, and detection. However, the up-converting of many photon…
Thermodynamic of photoluminescence far from the radiative limit
Assaf Manor, Matej Kurtulik, Carmel Rotschild
The radiance of thermal emission, as described by Plancks law, depends only on the emissivity and temperature of a body, and increases monotonically with temperature rise at any em…