Search Results - "Teissier, Roland"

Quantum cascade lasers grown on silicon by Nguyen-Van, Hoang, Baranov, Alexei N., Loghmari, Zeineb, Cerutti, Laurent, Rodriguez, Jean-Baptiste, Tournet, Julie, Narcy, Gregoire, Boissier, Guilhem, Patriarche, Gilles, Bahriz, Michael, Tournié, Eric, Teissier, Roland

“…Technological platforms offering efficient integration of III-V semiconductor lasers with silicon electronics are eagerly awaited by industry. The availability…”
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Mid-infrared III–V semiconductor lasers epitaxially grown on Si substrates by Tournié, Eric, Monge Bartolome, Laura, Rio Calvo, Marta, Loghmari, Zeineb, Díaz-Thomas, Daniel A., Teissier, Roland, Baranov, Alexei N., Cerutti, Laurent, Rodriguez, Jean-Baptiste

“…There is currently much activity toward the integration of mid-infrared semiconductor lasers on Si substrates for developing a variety of smart, compact,…”
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Photoacoustic characteristics of carbon-based infrared absorbers by Rossi, Jussi, Uotila, Juho, Sharma, Sucheta, Laurila, Toni, Teissier, Roland, Baranov, Alexei, Ikonen, Erkki, Vainio, Markku

“…We present an experimental comparison of photoacoustic responsivities of common highly absorbing carbon-based materials. The comparison was carried out with…”
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InAs-Based Quantum Cascade Lasers with Extremely Low Threshold by Kinjalk, Kumar, Díaz-Thomas, Daniel Andres, Loghmari, Zeineb, Bahriz, Michael, Teissier, Roland, Baranov, Alexei N.

“…We report InAs-based quantum cascade lasers (QCLs) operating near 14 µm with a threshold current density Jth as low as 0.6 kA/cm2 at room temperature. The…”
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Long Wavelength (λ > 17 µm) Distributed Feedback Quantum Cascade Lasers Operating in a Continuous Wave at Room Temperature by Nguyen Van, Hoang, Loghmari, Zeineb, Philip, Hadrien, Bahriz, Michael, Baranov, Alexei, Teissier, Roland

“…The extension of the available spectral range covered by quantum cascade lasers (QCL) would allow one to address new molecular spectroscopy applications, in…”
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Efficient light absorption in metal-semiconductor-metal nanostructures by Collin, Stéphane, Pardo, Fabrice, Teissier, Roland, Pelouard, Jean-Luc

“…A nanoscale metal-semiconductor grating is proposed for efficient and ultrafast photodetection. Theoretical and experimental results of efficient absorption in…”
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Off-beam QEPAS sensor using an 11-μm DFB-QCL with an optimized acoustic resonator by Rousseau, Roman, Loghmari, Zeineb, Bahriz, Michael, Chamassi, Kaim, Teissier, Roland, Baranov, Alexei N, Vicet, Aurore

“…An off-beam quartz-enhanced photoacoustic spectroscopy (QEPAS) sensor was designed for ethylene detection using a distributed-feedback quantum cascade laser…”
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Long wavelength distributed feedback tapered quantum cascade lasers by Pinto, Davide, Díaz Thomas, Daniel Andres, Loghmari, Zeineb, Kinjalk, Kumar, Teissier, Roland, Bahriz, Michael, Lendl, Bernhard, Baranov, Alexei N.

“…We present a study on distributed feedback tapered quantum cascade lasers emitting at 14 µm. The fabricated lasers with taper angles between 0° and 3°…”
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Room temperature continuous wave operation of InAs-based quantum cascade lasers at 15 micron by Baranov, A. N., Bahriz, Michaël, Teissier, Roland

“…We report low threshold InAs/AlSb quantum cascade lasers emitting near 15 micron. The devices are based on a vertical design similar to those employed…”
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Quantum Cascade Lasers in the InAs/AlSb Material System by Baranov, Alexei N., Teissier, Roland

“…We review the current state of the InAs/AlSb quantum cascade laser (QCL) technology. These materials have brought significant progress in short wavelength QCL…”
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Long-wave Infrared Discrete Multitone Free-space Transmission Using a 9.15-μm Quantum Cascade Laser by Han, Mengyao, Joharifar, Mahdieh, Wang, Muguang, Fan, Yuchuan, Maisons, Gregory, Abautret, Johan, Sun, Yan-Ting, Teissier, Roland, Zhang, Lu, Bobrovs, Vjaceslavs, Yu, Xianbin, Schatz, Richard, Popov, Sergei, Ozolins, Oskars, Pang, Xiaodan

“…A free-space optical (FSO) transmission system is experimentally demonstrated in the long-wave infrared (LWIR, 9.15 μm) using a directly modulated quantum…”
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Benzene sensing by Quartz Enhanced Photoacoustic Spectroscopy at 14.85 µm by Ayache, Diba, Trzpil, Wioletta, Rousseau, Roman, Kinjalk, Kumar, Teissier, Roland, Baranov, Alexei N, Bahriz, Michael, Vicet, Aurore

“…Benzene is a gas known to be highly pollutant for the environment, for the water and cancerogenic for humans. In this paper, we present a sensor based on…”
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Room temperature continuous wave operation of InAs-based quantum cascade lasers at 15 µm by Baranov, Alexei N, Bahriz, Michael, Teissier, Roland

“…We report low threshold InAs/AlSb quantum cascade lasers emitting near 15 µm. The devices are based on a vertical design similar to those employed previously…”
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High Spectral Efficiency Long-wave Infrared Free-Space Optical Transmission with Multilevel Signals by Han, Mengyao, Joharifar, Mahdieh, Wang, Muguang, Schatz, Richard, Puerta, Rafael, Sun, Yan-Ting, Fan, Yuchuan, Maisons, Gregory, Abautret, Johan, roland, Roland, Zhang, Lu, Spolitis, Sandis, Bobrovs, Vjaceslavs, Lourdudoss, Sebastian, Yu, Xianbin, Popov, Sergei, Ozolins, Oskars, Pang, Xiaodan

“…This study explores the potential of long-wave infrared free-space optical (FSO) transmission that leverages multilevel signals to attain high spectral…”
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Quantum cascade lasers monolithically integrated on germanium by Kinjalk, K, Gilbert, A, Remis, A, Loghmari, Z, Cerutti, L, Patriarche, G, Bahriz, M, Teissier, R, Baranov, A N, Rodriguez, J B, Tournié, E

“…Silicon (Si) photonics can have a major impact on the development of mid-IR photonics by leveraging on the reliable and high-volume fabrication technologies…”
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Continuous wave operation of InAs-based quantum cascade lasers at 20 μm by Loghmari, Z., Bahriz, M., Meguekam, A., Nguyen Van, H., Teissier, R., Baranov, A. N.

“…We report low threshold continuous wave (CW) operation of InAs/AlSb quantum cascade lasers emitting around 20 μm. The laser cavity was made of a…”
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DNA on rails: Combing DNA fibers on nanogratings by Charlot, Benoit, Teissier, Roland, Drac, Marjorie, Schwob, Etienne

“…Rectilinear deposition of elongated DNA molecules was achieved by the forced dewetting of a DNA solution droplet over a nanograting. Uncoiling of double…”
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Observation of Long Turn-On Delay in Pulsed Quantum Cascade Lasers by Cherotchenko, E. D., Dudelev, V. V., Mikhailov, D. A., Losev, S. N., Babichev, A. V., Gladyshev, A. G., Novikov, I. I., Lutetskiy, A. V., Veselov, D. A., Slipchenko, S. O., Pikhtin, N. A., Karachinsky, L. Ya, Denisov, D. V., Kuchinskii, V. I., Kognovitskaya, E. A., Egorov, A. Yu, Teissier, R., Baranov, A. N., Sokolovskii, G. S.

“…We present an experimental study of the turn-on delay in pulsed mid-infrared quantum cascade lasers. We report the unexpectedly long delay time depending on…”
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Half-disk laser: insight into the internal mode structure of laser resonators by Alekseev, Prokhor A, Dunaevskiy, Mikhail S, Monakhov, Andrey M, Dudelev, Vladislav V, Sokolovskii, Grigorii S, Arinero, Richard, Teissier, Roland, Baranov, Alexei N

“…Usually electromagnetic modes inside a laser resonator are a matter of the theoretical studies. In a sense we manage "to have a look into a whispering gallery…”
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Intersubband polaritons at λ ∼ 2 μm in the InAs/AlSb system by Laffaille, P., Manceau, J.-M., Laurent, T., Bousseksou, A., Le Gratiet, L., Teissier, R., Baranov, A. N., Colombelli, R.

“…We demonstrate intersubband polaritons at very short wavelengths, down to λ ∼ 2 μm, using a mature semiconductor material system InAs/AlSb and a…”
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