Photo de Philippe Boucaud
Name : Philippe Boucaud
Status : Researcher
Grade : DR 1
Team(s) : Direction    
: +33 4 93 95 7845

Activities


Direction of the laboratory
Nanophotonic III-N on silicon
Optoelectronics
Clean room technology

Publications (32)


List of publications (09/2021)

⋄ Influence of surface roughness on the lasing characteristics of optically-pumped thin-film GaN microdisks

Hui Zi, Yuk Fai Cheung,1 Benjamin Damilano, Eric Frayssinet, Blandine Alloing, Jean-Yves Duboz, Philippe Boucaud, Fabrice Semond, and Hoi Wai Choi
Opt. Lett., 47,  1521, (2022) - Papier régulier

⋄ Up to 300 K lasing with GeSn-On-Insulator microdisk resonators

A. Bjelajac, M. Gromovyi, E. Sakat, B. Wang, G. Patriarche, N. Pauc, V. Calvo, P. Boucaud, F. Boeuf, A. Chelnokov, V. Reboud, M. Frauenrath, J.-M. Hartmann, and M. El Kurdi
Opt. Express, 30,  3954, (2022) - Papier régulier

⋄ GeSnOI mid-infrared laser technology

B. Wang, E. Sakat, E. Herth, M. Gromovyi, A. Bjelajac, J. Chaste, G. Patriarche, P. Boucaud, F. Boeuf, N. Pauc, V. Calvo, J. Chrétien, M. Frauenrath, A. Chelnokov, V. Reboud, J.-M. Hartmann, M. El Kurdi
Light Sci Appl, 10,  232, (2021) - Papier régulier

⋄ Whispering-gallery mode InGaN microdisks on GaN substrates

H. Zi, W. Y. Fu, F. Tabataba-Vakili, H. Kim-Chauveau, E. Frayssinet, P. De Mierry, B. Damilano, J- Y. Duboz, P. Boucaud, F. Semond, H. W. Choi
Opt. Express, 29,  21280, (2021) - Papier régulier

⋄ Reduced Lasing Thresholds in GeSn Microdisk Cavities with Defect Management of the Optically Active Region

A. Elbaz, R. Arefin, E. Sakat, B. Wang, E. Herth, G. Patriarche, A. Foti, R. Ossikovski, S. Sauvage, X. Checoury, K. Pantzas, I. Sagnes, J. Chrétien, L. Casiez, M. Bertrand, V. Calvo, N. Pauc, A. Chelnokov, P. Boucaud, F. Boeuf, V. Reboud, J.M. Hartmann, M. El Kurdi
ACS Photonics, 7,  2713, (2020) - Papier régulier

⋄ Analysis of low-threshold optically pumped III-nitride microdisk lasers

F. Tabataba-Vakili, C.Brimont, B. Alloing, B. Damilano, L. Doyennette, T. Guillet, M. El Kurdi, S. Chenot, V. Brändli, E. Frayssinet, J.-Y. Duboz, F. Semond, B. Gayral, and P. Boucaud
Appl. Phys. Lett., 117,  121103, (2020) - Papier régulier

⋄ Monolithic integration of ultraviolet microdisk lasers into photonic circuits in a III-nitride-on-silicon platform

F. Tabataba-Vakili, B. Alloing, B. Damilano, H. Souissi, C.Brimont, L. Doyennette, T. Guillet, X. Checoury, M. El Kurdi, S. Chenot, E. Frayssinet, J.-Y. Duboz, F. Semond, B. Gayral, and P. Boucaud
Opt. Lett., 45,  4276, (2020) - Papier régulier

⋄ Aluminum nitride photonic crystals and microdiscs for ultra-violet nanophotonics

D. Néel, I. Roland, X. Checoury, M. El Kurdi, S. Sauvage, C. Brimont, T. Guillet, B. Gayral, S. Semond, P. Boucaud
Adv. Nat. Sci: Nanosci. Nanotechnol., 5,  023001, (2014) - Papier régulier

⋄ Germanium microlasers on metallic pedestals

A Elbaz, M Kurdi, A. Aassime, S. Sauvage, X. Checoury, I. Sagnes, C Baudot, F. Boeuf, P. Boucaud
APL Photonics, 3(10),  106102, (2018) - Papier régulier

⋄ Impact of tensile strain on low Sn content GeSn lasing

D. Rainko, Z. Ikonic, A. Elbaz, N. von den Driesch, D. Stange, E. Herth, P. Boucaud, M. Kurdi, D. Grützmacher, D. Buca
Sci Rep., 9,  259, (2019) - Papier régulier

⋄ Near-infrared gallium nitride two-dimensional photonic crystal platform on silicon

I. Roland, Y. Zeng, Z. Han, X. Checoury, C. Blin, M. El Kurdi, A. Ghrib, S. Sauvage, B. Gayral, C. Brimont, T. Guillet, F. Semond, P. Boucaud
Appl. Phys. Lett., 105,  11104, (2014) - Papier régulier

⋄ Ultra-low-threshold continuous-wave and pulsed lasing in tensile-strained GeSn alloys

A. Elbaz, D. Buca, N. von den Driesch, K. Pantzas, G. Patriarche, N. Zerounian, E. Herth, X. Checoury, S. Sauvage, I. Sagnes, A. Foti, R. Ossikovski, J.-M. Hartmann, F. Boeuf, Z. Ikonic, P. Boucaud, D. Grutzmacher, M. El Kurdi
Nat. Photonics, 14,  375, (2020) - Papier régulier

⋄ Demonstration of critical coupling in an active III-nitride microdisk photonic circuit on silicon

F. Tabataba-Vakili, L. Doyennette, C. Brimont, T. Guillet, S. Rennesson, B. Damilano, E. Frayssinet, J.Y. Duboz, X. Checoury, S. Sauvage, M. El Kurdi, F. Semond, B. Gayral, P. Boucaud
Sci Rep., 9,  18095, (2019) - Papier régulier

⋄ III-nitride on silicon electrically injected microrings for nanophotonic circuits

F. Tabataba-Vakili, S. Rennesson, B. Damilano, E. Frayssinet, J.-Y. Duboz, F. Semond, I. Roland, B. Paulillo, R. Colombelli, M. El Kurdi, X. Checoury, S. Sauvage, L. Doyenette, C. Brimont, T. Guillet, B. Gayral, and P. Boucaud
Opt. Express, 27,  11800, (2019) - Papier régulier

⋄ Solving thermal issues in tensile-strained Ge microdisks

A. Elbaz, M. El Kurdi, A. Aassime, S. Sauvage, X. Checoury, I. Sagnes, F. Boeuf, P. Boucaud
Opt. Express, 26,  28376, (2018) - Papier régulier

⋄ Blue Microlasers Integrated on a Photonic Platform on Silicon

F. Tabataba-Vakili, L. Doyennette, C. Brimont, T. Guillet, S Rennesson, E. Frayssinet, B. Damilano, J.Y. Duboz, F. Semond, I. Roland, M. El Kurdi, X. Checoury, S. Sauvage, B. Gayral, P. Boucaud
ACS Photonics, 5,  3643, (2018) - Papier régulier

⋄ Laser damage of free-standing nanometer membranes

Y. Morimoto, I. Roland, S. Rennesson, F. Semond, P. Boucaud and P. Baum
J. Appl. Phys., 122,  215303, (2017) - Papier régulier

⋄ Q factor limitation at short wavelength (around 300 nm) in III-nitride-on-silicon photonic crystal cavities

F. Tabataba-Vakili, I. Roland, T.-M.o Tran, X. ChecouryMoustafa El Kurdi,1 S. Sauvage, C. Brimont, T. Guillet, S. Rennesson, J.Y. Duboz, F. Semond, B. Gayral, and P. Boucaud
Appl. Phys. Lett., 111,  131103, (2017) - Papier régulier

⋄ Efficient second harmonic generation in low-loss planar GaN waveguides

M. Gromovyi, J. Brault, A. Courville, S. Rennesson, F. Semond, G. Feuillet, P. Baldi, P. Boucaud, Jean-Yves Duboz, and M. P. De Micheli
Opt. Express, 25,  23035-23044, (2017) - Papier régulier

⋄ III-Nitride-on-silicon microdisk lasers from the blue to the deep ultra-violet

J. Selles, V. Crepel, I. Roland, M. El Kurdi, X. Checoury, P. Boucaud, M. Mexis, M. Leroux, B. Damilano, S. Rennesson, F. Semond, B. Gayral, C. Brimont, and T. Guillet
Appl. Phys. Lett., 109,  231101, (2016) - Papier régulier

⋄ Phase-matched second harmonic generation with on-chip GaN-on-Si microdisks

I. Roland, M. Gromovyi, Y. Zeng, M. El Kurdi, S. Sauvage, C. Brimont, T. Guillet, B. Gayral, F. Semond, J. Y. Duboz, M. de Micheli, X. Checoury & P. Boucaud
Sci Rep., 6,  34191, (2016) - Papier régulier

⋄ Imaging of Photonic Crystal Localized Modes through Third-Harmonic Generation

Y. Zeng, I. Roland, X. Checoury, Z. Han, M. El Kurdi, S. Sauvage, B. Gayral, C. Brimont, T. Guillet, F. Semond, and P. Boucaud
ACS Photonics, 3,  1240, (2016) - Papier régulier

⋄ Near-infrared III-nitride-on-silicon nanophotonic platform with microdisk resonators

I. Roland, Y. Zeng, X. Checoury, M. El Kurdi, S. Sauvage, C. Brimont, T. Guillet, B. Gayral, M. Gromovyi, J. Y. Duboz, F. Semond, M. P. de Micheli, and P. Boucaud
Opt. Express, 24,  9602, (2016) - Papier régulier

⋄ Deep-UV nitride-on-silicon microdisk lasers

J. Sellés, C. Brimont, G. Cassabois, P. Valvin, T. Guillet, I. Roland, Y. Zeng, X. Checoury, P. Boucaud, M. Mexis, F. Semond & B. Gayral
Sci Rep., 6,  21650, (2016) - Papier régulier

⋄ Resonant second harmonic generation in a gallium nitride two-dimensional photonic crystal on silicon

Y. Zeng, I. Roland, X. Checoury, Z. Han, M. El Kurdi, S. Sauvage, B. Gayral, C. Brimont, T. Guillet, M. Mexis, F. Semond, and P. Boucaud
Appl. Phys. Lett., 106,  081105, (2015) - Papier régulier

⋄ Imaging of photonic modes in an AlN-based photonic crystal probed by an ultra-violet internal light source

C. Brimont, T. Guillet, S. Rousset, D. Néel, X. Checoury, S. David, P. Boucaud, D. Sam-Giao, B. Gayral, M. J. Rashid, and F. Semond
Optics Letters, 38,  5059, (2013) - Papier régulier

⋄ High quality factor photonicresonators for nitride quantum dots

T. Guillet, M. Mexis, S. Sergent, D. Néel, S. Rennesson, C. Brimont, T. Bretagnon, B. Gil, D. Sam-Giao, B. Gayral, F. Semond, M. Leroux, S. David, X. Checoury and P. Boucaud
Phys. Stat. Sol. B, 249,  449, (2012) - Papier régulier

⋄ High quality factor AlN nanocavities embedded in a photonic crystal waveguide

D. Sam-Giao, D. Néel, S. Sergent, B. Gayral, M.J. Rashid, F. Semond, J.Y. Duboz, M. Mexis, T. Guillet, C. Brimont, S. David, X. Checoury and P. Boucaud
Appl. Phys. Lett., 100,  191104, (2012) - Papier régulier

⋄ High quality factor of AlN microdisks embedding GaN quantum dot

M. Mexis, S. Sergent, T. Guillet, C. Brimont, T. Bretagnon, B. Gil, F. Semond, M. Leroux, D. Néel, S. David, X. Chécoury, P. Boucaud
Phys. Stat. Sol. C, 8,  2328, (2011) - Article de conférence

⋄ AlN photonic crystal nanocavities realized by epitaxial conformal growth on nanopatterned silicon substrate

D. Néel, S. Sergent, M. Mexis, D. Sam-Giao, T. Guillet, C. Brimont, T. Bretagnon, F. Semond, B. Gayral, S. David, X. Checoury, P. Boucaud
Appl. Phys. Lett., 98,  261106, (2011) - Papier régulier

⋄ High quality factor nitride-based optical cavities: microdisks with embedded GaN/Al(Ga)N quantum dots

M. Mexis, S. Sergent, T. Guillet, C. Brimont, T. Bretagnon, B. Gil, F. Semond, M. Leroux, D. Néel, S. David, X. Chécoury, P. Boucaud
Optics Letters, 36,  2203-2205, (2011) - Papier régulier

⋄ GaN quantum dots in (Al,Ga)N-based Microdisks

S. Sergent, J.C. Moreno, E. Frayssinet, Y. Laaroussi, S. Chenot, J. Renard, D. Sam-Giao, B. Gayral, D. Néel, S. David, P. Boucaud, M. Leroux, F. Semond
J. Phys.: Conf. Ser., 210,  012005, (2010) - Article de conférence

Current contracts


⋄ Opoint (2020 - 2024)

Optical Parametric Oscillator Integrated on III-Nitrides Platform (ANR) - Projet National
Partners: CRHEA, Inphyni, C2N, Institut Fresnel

⋄ NANOFUTUR (2021 - 2026)

Investissements en nanofabrication pour les investissements en nanotechnologies du futur (ESR/Equipex +) - Projet National
Partners: CRHEA et 18 autres partenaires

Old contracts


Current supervisions


Nagesh Bhat (PhD Student)

Old supervisions


Masoud Khery (PhD Student) (2020)
Farsane Tabataba-Vakili (Phd student) (2020) - Electrically-injected microdisk lasers and III-nitride nanophotonic platform on silicon
Anas Elbaz (Phd student) (2019) - Group IV semiconductor with a direct band gap for a laser source under electrical injection in silicon photonics

Post-doc


Quantum boxes for quantum information
Visitor - University of California Santa Barbara (1999)
CVD growth of SiGeC alloys
France Télécom CNET Meylan (1992-1993)

PhD


Intersubband transitions in quantum wells of semiconductors - University Paris Sud (1988-1992)

Curriculum


Aggregation of Physical Sciences (1988)
DEA in Solid State Physics (Paris 6, Paris 11) (1987)
Interuniversity Magistry of Physics - Ecole Normale Supérieure (1985-1987)
Ecole normale supérieure of Saint-Cloud (1985-1989)