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Showing 2018 · physics.opticsShow all

8 papers · 2 filters

physics.optics2018★ 15 cited

Exploration of Micro-VCSEL Ultra-low Biasing Scheme for Pulse Generation

Tao Wang, Gaofeng Wang, Gian Piero Puccioni +1

The generation of optical pulses at ultra low bias level, thus low energy cost, is explored in a commercial microcavity semiconductor laser in view of testing the principle of ener…

physics.optics2018★ 19 cited

Statistical outliers in random laser emission

Federico Tommasi, Lorenzo Fini, Emilio Ignesti +3

We provide theoretical and experimental evidence of statistical outliers in random laser emission that are not accounted for by the, now established, power-law tailed (Lévy) distri…

physics.optics2018★ 16 cited

Near-field imaging of surface-plasmon vortex-modes around a single elliptical nanohole in a gold film

Claudia Triolo, Salvatore Savasta, Alessio Settineri +4

We present scanning near-field images of surface plasmon modes around a single elliptical nanohole in 88 nm thick Au film. We find that rotating surface plasmon vortex modes carryi…

physics.optics2018★ 30 cited

Strong coupling of ionising transitions

Erika Cortese, Iacopo Carusotto, Raffaele Colombelli +1

We demonstrate that a ionising transition can be strongly coupled to a photonic resonance. The strong coupling manifests itself with the appearance of a narrow optically active res…

physics.optics2018★ 21 cited

The LANER: optical networks as complex lasers

Giovanni Giacomelli, Stefano Lepri, Cosimo Trono

We discuss the main features of a new optical system capable of laser action: the active complex optical network, or lasing network (LANER). The system is experimentally realized w…

physics.optics2018★ 21 cited

Femtosecond laser written diamond waveguides - a step towards integrated photonics in the far infrared

Vibhav Bharadwaj, Yuchen Wang, Toney Teddy Fernandez +3

A first demonstration and complete characterization of mid-infrared waveguides in diamond are reported in detail. Waveguides were designed for 2.4 um and 8.6 um waveguiding, with t…