Maëva Fagot

Cascade lasers grown on group-IV substrates

Eric Tournié, S Lacaze, Milan Silvestre, Maëva Fagot et autres

International audience

Transfer-printed interband cascade lasers on SiGe

Yannis Billiet, Huiru Ren, Céline Chevalier, Xavier Letartre et autres

This study presents the technological development carried out for the heterogeneous integration of Gallium-Antimonide (GaSb) based optoelectronic devices on Silicon-Germanium (SiGe) photonic circuit through the Micro-Transfer Printing (µTP) technique.

fr (code pays fourni par la source)

Growth and study of Sb-based Interband Cascade Laser on GaSb, GaAs and Si substrates

Maëva Fagot, Díaz-Thomas, Daniel, Andrés, Julie Goutorbe, Yves Rouillard et autres

International audience

Hybrid cavity Interband Cascade Laser on SiGe photonic platform

Yannis Billiet, Huiru Ren, Céline Chevalier, Xavier Letartre et autres

This study presents the integration of an Interband Cascade Laser (ICL) source emitting at 4 µm onto a silicon-germanium photonic platform, achieved through the Micro-Transfer Printing (µTP) technique. To our knowledge, this study reports the first demonstration of an integrated mid-infrared laser …

fr (code pays fourni par la source)

Growth and study of antimonide cascade laser on GaAs and Silicon substrates

Maëva Fagot

Croissance et étude de lasers à cascade à base d’antimoine sur substrats GaAs et Silicium La fabrication de lasers directement intégrés sur des substrats non natifs reste un défi majeur dans le développement de circuits photoniques intégrés. Le fort désaccord de maille …

fr (code pays fourni par la source)

Croissance et étude de lasers à cascade à base d’antimoine sur substrats GaAs et Silicium

Maëva Fagot

Developing highly efficient light sources directly on non-native substrates has long been a major challenge in developing photonic integrated circuits. The large lattice mismatch between most of the III-V materials and Si substrates creates dislocations, which act as non-radiative recombination centers and …

Sb-Based Lasers Epitaxially Grown on Si(001) for Mid-Infrared Applications

L. Cerutti, Díaz-Thomas, Daniel, Andrés, Maëva Fagot, A. Gilbert et autres

The direct integration of Sb-based lasers onto silicon substrates will support the development of integrated optical sensor for mid-IR applications. We have achieved high performance quantum well lasers ($2-3 \mu \mathrm{m}$), interband cascade lasers ($3-5 \mu \mathrm{m}$) and qantum cascade lasers ($>5 …

fr (code pays fourni par la source)

High-performance GaSb-based interband cascade lasers emitting at 4.7 µm grown on GaAs and Si substrates

Maëva Fagot, D. A. Díaz-Thomas, Audrey Gilbert, Michel Ramonda et autres

We successfully fabricated interband cascade lasers (ICLs) emitting at 4.7 µm on GaSb, GaAs, and Si substrates, demonstrating threshold current densities between 212 and 288 A/cm 2 in pulsed operation at room temperature. While ICLs on mismatched substrates exhibited higher series resistance, …

fr (code pays fourni par la source)

MBE growth of interband antimonide lasers on silicon

L Cerutti, Maëva Fagot, Díaz-Thomas, Daniel, Andrés, Andres Remis et autres

International audience

fr (code pays fourni par la source)

Material characterisation by infrared ellipsometry for design of mid-infrared interband casacde lasers

Julie Goutorbe, Maëva Fagot, T. Taliercio, Yves Rouillard et autres

International audience

Type-II Interband Cascade Laser Monolithically Integrated on Si Substrate

Maëva Fagot, D. A. Díaz-Thomas, Diba Ayache, Yves Rouillard et autres

International audience

fr (code pays fourni par la source)

Recent advances on midinfrared interband cascade lasers with external optical feedback

Thomas Poletti, Hyun‐Ah Kim, Heming Huang, Daniel Andrés Díaz Thomas et autres

Interband cascade lasers (ICL) are promising sources for particular applications in photonic integrated circuits. In particular, free-space optical communications and LIDAR systems are two practical fields where their use, and especially their controlled behavior when prone to external optical feedback is of …

fr, ca (code pays fourni par la source)