I. Roland

Centre National de la Recherche Scientifique — France

Engineering · Physical Sciences

12h-index652citations44works7.52yr avg
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Research Topics

Photonic and Optical Devices(31), Photonic Crystals and Applications(11), GaN-based semiconductor devices and materials(10), Advanced Fiber Laser Technologies(10), Semiconductor Quantum Structures and Devices(7)

Publications44 total

Quantum dot LEDs emitting broadband vortex beams
Nature Communications·2025· 1 citedOpen Access
Nonlinear spin-orbit coupling in optical thin films
Nature Communications·2024· 14 citedOpen Access
Enhancement and tuning of the defect-induced electroluminescence of ZnO mesoporous layers in the visible range
Nanotechnology·2022· 2 citedOpen Access
Nonlinear Up- and Down-Conversion in AlGaAs Microdisks Integrated in a Photonic Circuit
NATO science for peace and security series. B, Physics and biophysics·2021
Frequency doubling and parametric fluorescence in a four-port aluminum gallium arsenide photonic chip
Optics Letters·2020· 11 citedOpen Access
SHG and SPDC in a microdisk-based integrated photonic circuit (Conference Presentation)
2020
Second-Harmonic Generation in Suspended AlGaAs Waveguides: A Comparative Study
Micromachines·2020· 11 citedOpen Access
Towards III-nitride on silicon active photonic circuits
Frontiers in Optics + Laser Science APS/DLS·2019
Temperature dependence of the gain in InGaN/GaN quantum wells microlasers grown by MOCVD
HAL (Le Centre pour la Communication Scientifique Directe)·2018
Mid-infrared optical characterization of InGaAsP
Journal of the Optical Society of America B·2018· 7 cited
Metal–dielectric hybrid nanoantennas for efficient frequency conversion at the anapole mode
Beilstein Journal of Nanotechnology·2018· 55 citedOpen Access
Comparison of UV-C and blue emitting
nitride-on-silicon microdisk lasers
HAL (Le Centre pour la Communication Scientifique Directe)·2018
III-nitride on silicon microdisks: electrical injection and bus waveguide side-coupling (Conference Presentation)
2018
Optical Switching of the Second Harmonic Generation in AlGaAs Nanoantennas
Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF)·2018
Laser damage of free-standing nanometer membranes
Journal of Applied Physics·2017· 11 citedOpen Access
Directionally induced quasi-phase matching in homogeneous AlGaAs waveguides
Optics Letters·2017· 26 citedOpen Access
Q factor limitation at short wavelength (around 300 nm) in III-nitride-on-silicon photonic crystal cavities
Applied Physics Letters·2017· 9 citedOpen Access
Nitride-on-silicon platform for UV-visible photonics with integrated microlaser sources.
HAL (Le Centre pour la Communication Scientifique Directe)·2017
III-Nitride on silicon photonic circuits
2017
Phase-Matched Second Harmonic Generation With On-Chip GaN-On-Si Microdisks
Conference on Lasers and Electro-Optics·2017· 1 cited
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Frequent Co-authors

P. Boucaud(24), Christelle Brimont(23), T. Guillet(23), B. Gayral(23), X. Checoury(18), Y. Zeng(14), M. El Kurdi(14), F. Sèmond(13), S. Sauvage(12), M. Mexis(12), Julien Sellés(11), Fabrice Semond(11), S. Rennesson(10), Giuseppe Leo(9), Jean‐Yves Duboz(8), A. Lemaı̂tre(7), B. Damilano(7), Farsane Tabataba‐Vakili(7), M. Ravaro(6), Marc de Micheli(5)