![LP3 Laboratoire UMR 7341](https://media.trabajo.org/img/noimg.jpg)
Spatiotemporal Shaping of Ultrafast Laser-induced
il y a 5 jours
**Spatiotemporal shaping of ultrafast laser-induced shockwaves for material phase transformations**:
- Réf **ABG-120150**
- Sujet de Thèse- 08/02/2024- Financement public/privé- LP3 Laboratoire UMR 7341- Lieu de travail- Marseille - Provence-Alpes-Côte d'Azur - France- Intitulé du sujet- Spatiotemporal shaping of ultrafast laser-induced shockwaves for material phase transformations- Champs scientifiques- Sciences de l’ingénieur
- Physique
- Mots clés- ultrafast physics, ultrashort laser pulse, laser beam shaping, shockwave**Description du sujet**:
The object of this thesis is to use laser-driven shockwaves to modify fused silica glass. A spatial light modulator will be used to transform a Gaussian beam into a Bessel-Vortex beam with variable ring thickness and diameter. A simultaneous temporal control of the laser pulse delivery will allow optimal conditions to be met for undamped shockwaves to propagate into the solid and selectively modify matter into new phases. These new phases should allow among others increased refractive index engineering paving the way towards monolithic fabrication of photonic devices. The structures will be characterized by state-of-the-art techniques including transmission electron microscopy and X-ray diffraction in collaboration with academic collaborators in Australia and Japan. The recruited student will use an existing setup at LP3 as a starting block that is used for the generation and characterization of Bessel beams [2]. This setup uses the ASUR laser facility at LP3 delivering infrared (λ=800 nm) pulses with 30 fs pulse duration and a pulse energy of 15 mJ.
This project is an excellent opportunity to develop skills in a multidisciplinary field of Physics (Plasma Physics, Lasers, Thermodynamics, Mechanics etc.) and engineering. The student should have a strong background in Optics and/or Materials Science. A taste for experimental physics is necessary. Funding has already been acquired from the National Research Agency.
[1] O. Koritsoglou, D. Loison, O. Uteza, and A. Mouskeftaras, “Characteristics of femtosecond laser-induced shockwaves in air,” _Opt. Express_, vol. 30, no. 21, p. 37407, 2022.
[2] X. Liu, R. Clady, D. Grojo, O. Utéza, and N. Sanner, “Engraving Depth‐Controlled Nanohole Arrays on Fused Silica by Direct Short‐Pulse Laser Ablation,” _Adv. Mater. Interfaces_, vol. 2202189, p. 2202189, 2023.
**Prise de fonction**:
- 01/10/2024**Nature du financement**:
- Financement public/privé**Précisions sur le financement**:
- financement acquis par l'ANR**Présentation établissement et labo d'accueil**:
- LP3 Laboratoire UMR 7341Le laboratoire LP3, créé en 2000, est une unité mixte de recherche (UMR 7341) dépendant du CNRS - Institut INSIS et de l’Université d’Aix-Marseille, située sur le pôle scientifique et technologique de Luminy à Marseille.
**Site web**:
**Intitulé du doctorat**:
- Doctorat de Physique**Pays d'obtention du doctorat**:
- France**Etablissement délivrant le doctorat**:
- Aix-Marseille Université**Ecole doctorale**:
- Physique et sciences de la matièreThe student should have a strong background in Optics and/or Materials Science. A taste for experimental physics is necessary.- 01/10/2024
-
Ultrafast Nonlinear Optical Response and Dynamics
il y a 4 semaines
Marseille, France Institut Fresnel Temps plein**Ultrafast nonlinear optical response and dynamics of 2D thin films**: - Réf - **ABG-110292** - Sujet de Thèse- 17/01/2023- Contrat doctoral- Institut Fresnel- Lieu de travail- Marseille - Provence-Alpes-Côte d'Azur - France- Intitulé du sujet- Ultrafast nonlinear optical response and dynamics of 2D thin films- Champs scientifiques- Physique - Mots...
-
Ultrafast Nonlinear Optical Response and Dynamics
il y a 4 semaines
Marseille, France Institut Fresnel Temps plein**Ultrafast nonlinear optical response and dynamics of 2D thin films**: - Réf **ABG-120323** - Sujet de Thèse- 15/02/2024- Contrat doctoral- Institut Fresnel- Lieu de travail- Marseille - Provence-Alpes-Côte d'Azur - France- Intitulé du sujet- Ultrafast nonlinear optical response and dynamics of 2D thin films- Champs scientifiques- Physique - Mots...
-
Phd Student in Laser Processes
il y a 6 jours
Marseille 9e, France LP3 Temps pleinThe object of this thesis is to use laser-driven shockwaves to modify fused silica glass. A spatial light modulator will be used to transform a Gaussian beam into a Bessel-Vortex beam with variable ring thickness and diameter. A simultaneous temporal control of the laser pulse delivery will allow optimal conditions to be met for undamped shockwaves to...
-
Doctorant en Ingénierie Laser
il y a 4 semaines
Marseille 9e, France CNRS Temps pleinCette offre est disponible dans les langues suivantes: - Français - Anglais Date Limite Candidature : lundi 1 avril 2024 **Informations générales**: **Intitulé de l'offre **:Doctorant en ingénierie laser (H/F)** Référence : UMR7341-ALEMOU-002 Nombre de Postes : 1 Lieu de travail : MARSEILLE 09 Date de publication : jeudi 15 février 2024 Type de...
-
24-347 Advanced Shaping of Wave-particle
il y a 2 semaines
Marseille, France CNES - Centre National d'Etudes Spatiales Temps pleinDoctorat, 36 mois - Temps plein - Aucune expérience exigée - Maitrise, IEP, IUP, Bac+4 - Telecommunications **Mission**: In a nutshell [1], a TWT is a radiofrequency device in which an electron beam is injected in a radiofrequency (RF) waveguide (typically a helix or a folded waveguide), with a beam velocity slightly larger than the RF wave phase...
-
Investigation of Super-diffusive Particle Transport
il y a 6 jours
Marseille, France CEA - Commissariat à l'Energie Atomique Temps plein**Domaine**: Physique du noyau, atome, molécule **Contrat**: Stage **Intitulé de l'offre**: Investigation of super-diffusive particle transport in guiding-center dynamics induced by turbulent H/F **Sujet de stage**: Numerical investigation and characterizion of particle transport induced by electrostatic turbulent potential using guiding center...
-
Investigation of Super-diffusive Particle Transport
il y a 2 semaines
Marseille, Provence-Alpes-Côte d'Azur, France CEA - Commissariat à l'Energie Atomique Temps pleinDomaine:Physique du noyau, atome, moléculeContrat:StageIntitulé de l'offre:Investigation of super-diffusive particle transport in guiding-center dynamics induced by turbulent H/FSujet de stage:Numerical investigation and characterizion of particle transport induced by electrostatic turbulent potential using guiding center theory.Durée du contrat (en...
-
Investigation of Super-diffusive Particle Transport
il y a 2 semaines
Marseille, Provence-Alpes-Côte d'Azur, France CEA Temps pleindu poste**Domaine**:- Physique du noyau, atome, molécule**Contrat**:- Stage**Intitulé de l'offre**:- Investigation of super-diffusive particle transport in guiding-center dynamics induced by turbulent H/F**Sujet de stage**:- Numerical investigation and characterizion of particle transport induced by electrostatic turbulent potential using guiding center...
-
Post-doctoral Position: Cfd Analysis of Flow
Il y a 2 mois
Marseille, France Institut de radioprotection et de sûreté nucléaire Temps pleinIRSN (Institut de Radioprotection et de Sûreté Nucléaire) is the french public expert in nuclear and radiation risks. Placed under the joint authority of the French Ministries of Defense, Environment, Industry, Research, and Health, it is the technical support organization of the French regulator for nuclear safety. For more information, see the...
-
24-119 Uncorrelated and Unbiased Pixel Response of
il y a 2 semaines
Marseille, France CNES - Centre National d'Etudes Spatiales Temps pleinDoctorat, 36 mois - Temps plein - Aucune expérience exigée - Maitrise, IEP, IUP, Bac+4 - Astronomy, Astrophysics **Mission**: CONTEXT In the last decade, infrared has become increasingly prevalent in both space and ground missions which tend to systematically include an IR (infrared) instrument or channel of photo - or spectrometry as it allows to...
-
Mise en Forme de Matériaux Poreux Type Mofs
il y a 3 semaines
Marseille, France Université de Montpellier Temps plein**Mise en Forme de matériaux poreux type MOFs // Shaping of porous materials (MOFs)**: - Réf **ABG-123194** **ADUM-56772** - Sujet de Thèse- 20/04/2024- Contrat doctoral- Université de Montpellier- Lieu de travail- BAGNOLS SUR CEZE CEDEX - France- Intitulé du sujet- Mise en Forme de matériaux poreux type MOFs // Shaping of porous materials (MOFs)-...
-
23-191 Pdoc - Free Separation with Harmonic
il y a 4 semaines
Marseille, France CNES - Centre National d'Etudes Spatiales Temps pleinPost-doctorat, 24 mois - Temps plein - Moins de 2 ans d’expérience - Doctorat, Bac+8 - Propulsion **Mission**: **==** The IUSTI's supersonic group has recently developed, in collaboration with CNES through the ATAC research pole, a new academic shock wave induced separation experimental configuration, so called the "Free Separation", referring to the...
-
Post-doctoral Position: Cfd Analysis of Flow
il y a 2 semaines
Marseille, Provence-Alpes-Côte d'Azur, France Institut de radioprotection et de sûreté nucléaire Temps pleinIRSN (Institut de Radioprotection et de Sûreté Nucléaire) is the french public expert in nuclear and radiation risks. Placed under the joint authority of the French Ministries of Defense, Environment, Industry, Research, and Health, it is the technical support organization of the French regulator for nuclear safety. For more information, see the...
-
Web3 Marketing Specialist
il y a 4 semaines
Marseille, France Proof of Talk Temps pleinType: Full-Time, Remote, Fulltime Role (can be employment or freelancer)ABOUT US:Proof of Talk is being recognised as the Davos of Web3, featuring top speakers and high-impact networking at the prestigious Museum of Decorative Arts in the Louvre Palace in Paris. This June, the highly-curated 2024 forum seeks to welcome over 2500 participants. Combined with a...
-
Assistant(E) Administratif
il y a 1 semaine
Marseille, France FERROVIAL CONSTRUCTION FRANCE Temps plein**About us**: Ferrovial Construction is internationally recognized for its capacity to design and build civil engineering and construction projects, mainly in large transportation infrastructure. Its track-record to date includes more than 304 miles of tunnels, 11,930 miles of roads (including 2,485 miles of highways), 2920 miles of railroad lines (including...
-
Phd Position: Chemistry of Materials, Materials
il y a 5 jours
Marseille, France Aix-Marseille Université Temps plein**Titre du poste**: PhD position, chemistry of materials, materials engineering **Context**: There are still several bottlenecks to obtain efficient solar water splitting which can produce hydrogen through a decarbonized approach. There is a strong interest into developing photoelectrodes from inexpensive materials to circumvent the energy cost associated...
-
Cellules Tumorales Circulantes Et Métastases
il y a 3 semaines
Marseille 9e, France Aix Marseille Université Temps plein**Cellules tumorales circulantes et métastases // Circulating tumor cells and metastases**: - Réf **ABG-121593** **ADUM-54714** - Sujet de Thèse- 22/03/2024- Contrat doctoral- Aix Marseille Université- Lieu de travail- Marseille Cedex 09 - France- Intitulé du sujet- Cellules tumorales circulantes et métastases // Circulating tumor cells and...
-
Network Support
il y a 2 semaines
Marseille, France Quattris Global Temps plein**Scope Of Work**: Installation, troubleshooting and configuration of IT/Networking Devices **Tools Requirement**: - Laptop with Ethernet port - Spare Ethernet Cables - Standard Screwdriver set - Measuring Device/ Measuring Tape (laser preferred) **Job Type**: Part-time **Salary**: 30.00€ - 35.00€ per hour Application Question(s): - Do you have the...
-
IT Technician
il y a 2 semaines
Marseille, France Quattris Global Temps plein**Scope Of Work**: Installation, troubleshooting and configuration of IT/Networking Devices **Tools Requirement**: - Laptop with Ethernet port - Spare Ethernet Cables - Standard Screwdriver set - Measuring Device/ Measuring Tape (laser preferred) **Job Type**: Part-time **Salary**: 30.00€ - 35.00€ per hour Application Question(s): - Do you have the...
-
Responsable de Oficina Técnica en Obra
il y a 2 semaines
Marseille, France EAG Temps plein(Job description in English available further down below)_ **Proyecto(s)**:Proyecto de reactor nuclear de fusión ITER, META - TCC2 **Responsabilidades/Funciones del puesto de trabajo**: Buscamos a un/a ingeniero/a con experiência en: - Coordinación y seguimiento del equipo de Preparación para la emisión de acuerdo con las prioridades de...