25 citations · 92 across the 7 of their papers we have counts for
7 papers
Amplified Feedback and Spontaneous Emission Injection in Quantum Cascade Ring Laser Systems
Radhika R. Bhuckory, Sara Kacmoli, Deborah L. Sivco +1
Ring lasers exhibit rich operational regimes such as unidirectional, bidirectional, or bistable operation. The two-mode dynamics of the counter-propagating modes - clockwise (CW) a…
Photonic molecule based on coupled ring quantum cascade lasers
Sara Kacmoli, Deborah L. Sivco, Claire F. Gmachl
Photonic molecules - particular systems composed of coupled optical resonators - emulate the behavior of complex physical systems exhibiting discrete energy levels. In this work, w…
Unidirectional mode selection in bistable quantum cascade ring lasers
Sara Kacmoli, Deborah L. Sivco, Claire F. Gmachl
Ideal ring resonators are characterized by travelling-wave counterpropagating modes, but in practice travelling waves can only be realized under unidirectional operation, which has…
Two-Dimensional Electron Gas in InGaAs/InAlAs Quantum Wells
E. Diez, Y. P. Chen, S. Avesque +6
We designed and performed low temperature DC transport characterization studies on two-dimensional electron gases confined in lattice-matched InGaAs/InAl…
Symmetries of the Resistance of Mesoscopic Samples in the Quantum Hall Regime
E. Peled, Y. Chen, E. Diez +4
The symmetry properties of the resistance of mesoscopic samples in the quantum Hall regime are investigated. In addition to the reciprocity relation, our samples obey new symmetrie…
Near-Perfect Correlation of the Resistance Components of Mesoscopic Samples at the Quantum Hall Regime
E. Peled, D. Shahar, Y. Chen +3
We study the four-terminal resistance fluctuations of mesoscopic samples near the transition between the and the quantum Hall states. We observe near-perfect correlatio…