45 citations · 61 across the 2 of their papers we have counts for
5 papers
Terahertz Room-Temperature Photonic Crystal Nanocavity Laser
Dirk Englund, Hatice Altug, Ilya Fushman +1
We describe an efficient surface-passivated photonic crystal nanocavity laser, demonstrating room-temperature operation with 3-ps total pulse duration (detector response limited) a…
Low-Threshold Surface-Passivated Photonic Crystal Nanocavity Laser
Dirk Englund, Hatice Altug, Jelena Vuckovic
The efficiency and operating range of a photonic crystal laser is improved by passivating the InGaAs quantum well (QW) gain medium and GaAs membrane using an (NH4)S treatment. The…
Polarization control and sensing with two-dimensional coupled photonic crystal microcavity arrays
Hatice Altug, Jelena Vuckovic
We have experimentally studied polarization properties of the two-dimensional coupled photonic crystal microcavity arrays, and observed a strong polarization dependence of the tran…
Two-dimensional coupled photonic crystal resonator arrays
Hatice Altug, Jelena Vuckovic
We present the design and fabrication of photonic crystal structures exhibiting electromagnetic bands that are flattened in all crystal directions, i.e., whose frequency variation…
Experimental demonstration of the slow group velocity of light in two-dimensional coupled photonic crystal microcavity arrays
Hatice Altug, Jelena Vuckovic
We recently proposed two-dimensional coupled photonic crystal microcavity arrays as a route to achieve a slow-group velocity of light (flat band) in all crystal directions. In this…