Low temperature deposition of vanadium dioxide on III–V semiconductors and integration on mid-infrared quantum cascade lasers

Autor: Laurent Boulley, Thomas Maroutian, Paul Goulain, Andrey Babichev, Anton Egorov, Lianhe Li, Edmund Linfield, Raffaele Colombelli, Adel Bousseksou

Publikováno v: AIP Advances, Vol 13, Iss 1, Pp 015315-015315-6 (2023)

We demonstrate low temperature deposition conditions for vanadium dioxide (VO2) phase change material by pulsed laser deposition, which are compatible with III–V semiconductors heterostructures typically used in optoelectronic applications. The cha

Externí odkaz: https://doaj.org/article/6c8e363d35ff414594d55440ad9921ba

Mid-infrared Integrated Electro-optic Modulator Operating up to 225 MHz between 6.4 and 10.7 μm Wavelength

Autor: Miguel Montesinos-Ballester, Lucas Deniel, Natnicha Koompai, Thi Hao Nhi Nguyen, Jacopo Frigerio, Andrea Ballabio, Virginia Falcone, Xavier Le Roux, Carlos Alonso-Ramos, Laurent Vivien, Adel Bousseksou, Giovanni Isella, Delphine Marris-Morini

Publikováno v: ACS Photonics. 9:249-255

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a840dc207bbcca85d88c7b2e48710f9
https://doi.org/10.1021/acsphotonics.1c01449

Spectral Shift of Quantum-Cascade Laser Emission under the Action of Control Voltage

Autor: Innokenty I. Novikov, Nikita A. Pikhtin, D. V. Denisov, D. A. Firsov, E. S. Kolodeznyi, D. A. Pashnev, A. V. Babichev, Leonid E. Vorobjev, L. Ya. Karachinsky, Laurent Boulley, A. Yu. Egorov, Adel Bousseksou, A. G. Gladyshev, A. S. Kurochkin

Publikováno v: Technical Physics Letters. 45:1136-1139

Spectral redistribution of the intensity of short- and long-wavelength emission components within gain bandwidth of a 7- to 8-μm quantum-cascade laser under the action of control voltage is demonstrated. As the voltage was increased from 10.5 to 18.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d96b7d3d0cdcd90f24b16214d9ff66bf
https://doi.org/10.1134/s106378501911018x

Fast amplitude modulation up to 1.5 GHz of mid-IR free-space beams at room-temperature

Autor: Raffaele Colombelli, Adel Bousseksou, Jean-Michel Manceau, Ngoc-Linh Tran, Giorgio Biasiol, P. Crozat, S. Pirotta, Arnaud Jollivet

Publikováno v: Nature Communications
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-020-20710-2⟩
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)

Applications relying on mid-infrared radiation (λ ~ 3-30 μm) have progressed at a very rapid pace in recent years, stimulated by scientific and technological breakthroughs like mid-infrared cameras and quantum cascade lasers. On the other side, sta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1994b347ec0d14d492af00f8b3955de5
https://doi.org/10.1038/s41467-020-20710-2

Oservation of bound excitons stabilised by the interaction with a photonic resonator

Autor: Erika Cortese, Jean-Michel Manceau, Simone De Liberato, Iacopo Carusotto, Giorgio Biasiol, Raffaele Colombelli, Adel Bousseksou, Ngoc Linh Tran

Publikováno v: Conference on Lasers and Electro-Optics.

We demonstrate that, in cavity-embedded doped quantum wells, strong light-matter interaction can create a bound excitonic state. Such a cavity-stabilised state is spectroscopically observed as a discrete resonance below the ionisation threshold.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::463189067daa2ce00e6df5142cdba1c5
https://doi.org/10.1364/cleo_qels.2021.ftu1o.1