Coherent instabilities in a semiconductor laser with fast gain recovery
We report the observation of a coherent multimode instability in quantum cascade lasers
(QCLs), which is driven by the same fundamental mechanism of Rabi oscillations as the …
(QCLs), which is driven by the same fundamental mechanism of Rabi oscillations as the …
Coherent master equation for laser modelocking
Modelocked lasers constitute the fundamental source of optically-coherent ultrashort-pulsed
radiation, with huge impact in science and technology. Their modeling largely rests on the …
radiation, with huge impact in science and technology. Their modeling largely rests on the …
Low-threshold RNGH instabilities in quantum cascade lasers
We show that low-threshold Risken-Nummedal-Graham-Haken (RNGH) instabilities in
quantum cascade lasers (QCLs) occur due to a combined effect of the carrier coherence and …
quantum cascade lasers (QCLs) occur due to a combined effect of the carrier coherence and …
Dynamics of the transition from polarization disorder to antiphase polarization domains in vector fiber lasers
We demonstrate that nonlinear polarization coupling in a fiber ring laser without polarization-
selective elements, subject to the effects of average anomalous dispersion, Kerr effect, and …
selective elements, subject to the effects of average anomalous dispersion, Kerr effect, and …
Vector-resonance-multimode instability
The modulation and multimode instabilities are the main mechanisms which drive
spontaneous spatial and temporal pattern formation in a vast number of nonlinear systems …
spontaneous spatial and temporal pattern formation in a vast number of nonlinear systems …
Effects of gain and bandwidth on the multimode behavior of optoelectronic microwave oscillators
We show that when subjected to high gain, delay-line optoelectronic oscillators can display
a strongly multimode behavior depending on the feedback bandwidth. We found that this …
a strongly multimode behavior depending on the feedback bandwidth. We found that this …
Quantum input-output theory for optical cavities with arbitrary coupling strength: application to two-photon wave-packet sha**
We develop quantum-optical input-output theory for resonators with arbitrary coupling
strength, and for input fields whose spectrum can be wider than the cavity free-spectral …
strength, and for input fields whose spectrum can be wider than the cavity free-spectral …
Nonlinear optical interactions of laser modes in quantum cascade lasers
We overview the results of recent experimental and theoretical studies of nonlinear
dynamics of mid-infrared quantum cascade lasers (QCLs) associated with nonlinear …
dynamics of mid-infrared quantum cascade lasers (QCLs) associated with nonlinear …
General linearized theory of quantum fluctuations around arbitrary limit cycles
The theory of Gaussian quantum fluctuations around classical steady states in nonlinear
quantum-optical systems (also known as standard linearization) is a cornerstone for the …
quantum-optical systems (also known as standard linearization) is a cornerstone for the …
Single-frequency ytterbium-doped fiber laser with 26 nm tuning range
A core-pumped ytterbium-doped fiber laser is presented, tunable over 26 nm from 1017 nm
to 1043 nm. A diffraction grating pair in Littman-Littrow configuration in the unidirectional ring …
to 1043 nm. A diffraction grating pair in Littman-Littrow configuration in the unidirectional ring …