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Plan du site : Labex FOCUS
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Actualités
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Actualités
- 2 positions opened at LAM to work on Adaptive Optics activities
- 39th workshop "Kryoelektronische Bauelemente 2022" à Villard-de-Lans du 9-11 octobre 2022
- ANF Fondamentaux de la spectroscopie et de l’imagerie dans le domaine Térahertz, THz
- Journée thématique Minalogic "Optique-Photonique et spatial"
- Soutenance de thèse de Joris Gorée
- Offre d’emploi - Poste de Chaire de Professeur·e Junior sur les détecteurs KIDs
- Offre d’emploi - Ingénieur en architecture et conception optique LAM
- Soutenance de thèse d’Usasi Chowdhury
- L’AG FOCUS 2023 s’est tenue à Grenoble les 27 et 28 septembre 2023
- Offre emploi Post-DOC , CEA IRFU
- Soutenance de thèse d’Alix Nouvel de la Flèche
- Appel à contribution au Workshop "Infrared Detection for Space Applications" du 7 au 9 juin 2023 à Toulouse
- Le workshop sur les détecteurs IR s’est déroulé le 7 décembre 2022.
- Save the date : workshop on IR large format detector planned for 7 December 2022
- L’Assemblée Générale FOCUS 2022 se tient à Marseille les 20 et 21 juin
- Stage de formation continue 2022 - les détecteurs pour l’instrumentation
- Thèse de Titouan Le Goff sur l’étude de la persistance dans les matrices proche infrarouge
- Stage OHP du 16 mai au 21 mai 2022
- AO FOCUS 2022 : près de 1.4 M€ de projets proposés !
- Participation des équipes FOCUS au symposium SPIE 2022 "Astronomical Telescopes and Instrumentation" (Montréal 17-22 Juillet)
- Appel d’offre FOCUS 2022
- FOCUS partenaire de l’atelier "Wavefront sensing in the VLT/ELT era VII"
- Atelier de Spectroscopie : du détecteur aux applications sur le terrain
- L’Assemblée Générale FOCUS s’est tenue le 5 et 6 juillet 2021 !
- Emmanuel Hugot, lauréat du prix Jean Jerphagnon 2020
- Soutenance de thèse de Maxence Guénin (ONERA) le 5 juillet à 14h30
- Assemblée Générale le 5 et 6 juillet
- Le spectro-imageur IMAGaz à l’assaut de l’invisible !
- Stage de formation continue - les détecteurs pour l’instrumentation
- Concerto s’envole pour le Chili
- Attributions de l’appel d’offre 2021
- Stage OHP du 28 juin au 2 juillet 2021
- Soutenance HDR Eduard Driessen 5 mars 2021
- Joris Gorée développe un banc de spot scan cryogénique !
- Conférence ICSO’2020 du 20 mars au 2 avril 2021
- Appel d’offre FOCUS 2021
- FOCUS présent au Digital Forum SPIE "Astronomical Telescopes + Instrumentation 2020"
- Soutenance de thèse de Thibault Pichon sur les détecteurs de tests d’ALFA
- Abandon du télescope spatial SPICA par l’ESA
- Le stage FOCUS à l’observatoire de Haute Provence passe en distanciel
- La détection en astronomie au coeur du projet lycéen "Expédition au pied des étoiles"
- Appel à idées de l’ESA
- La manip de travaux pratiques d’interférométrie I3CM est opérationelle
- Summer school on High-Angular Resolution Astronomy
- Covid-19 : décalage de la date de réponse àl’AO2020 et annulation du stage FOCUS
- L’appel d’offres FOCUS 2020 est sorti !
- Nouvelle organisation de FOCUS : direction, conseil scientifique, etc...
- The Heterodyne Interferometry workshop has been postponed
- Heterodyne Interferometry for Astronomical Aperture Synthesis workshop
- [ATTRACT Conference] SAVE THE DATE !
- ICSO 2020 - Abstract submission is open
- AINA ANDRIANASOLO soutiendra sa thèse le...
- Assemblée Générale FOCUS
- SAVE THE DATE : 19/20/21 novembre : Kick-off Focus 2
- Journée MIR à Rennes le 22 octobre 2019
- Call for Abstracts CMOS Image Sensors Workshop Toulouse 26 & 27 November 2019
- Call for Abstracts CMOS Image Sensors Workshop Toulouse 26 & 27 November 2019
- Conference "Observing the millimeter Universe with the NIKA2 camera", June 3-7, 2019
- Avis de décès de Patrick AGNESE, chercheur au CEA-LETI
- Stage OHP du 3 juin au 7 juin 2019
- Le projet FOCUS 2 a été évalué positivement et le labex FOCUS est prolongé !
- Soutenances de thèse 2018
- Vidéo - les détecteurs embarqués
- Workshop - Latest (r)evolutions in detectors from the visible to the infrared
- Vidéo - les détecteurs infrarouges
- Vidéo - AG FOCUS : Préparer FOCUS 2 pour 2020 et +
- Stage OHP du 5 au 9 novembre 2018
- Vidéo - les détecteurs KIDs
- Leti Innovation Days
- Toulouse Workshop 3-4-5 Juillet 2018 : Infrared detection for space applications
- Fun MOOC Vidéo réalisée sur la détection
- Focus sur le projet H2020 Scarbo
- Two EAS members awarded prizes for revolutionary curved detectors
- Workshop "Near IR large format focal plane arrays for scientific applications" - 13/06 Marseille
- Emmanuel Hugot récompensé pour ses travaux
- Stage OHP du 19 au 23 juin 2017
- Soutenance de thèse d’Armande Pola Fossi lundi 12 décembre 14h à l’Institut d’Optique
- Alessandro Monfardini reçoit le prix Gustave Ribaud 2016 de physique de l’Académie des Sciences
- Stage OHP du 31 octobre au 5 novembre
- CNES - Appel à idées R&T Systèmes Orbitaux
- IRIS - Initiation à la recherche en astronomie pour les scolaires
- MOOC "A la recherche d’autres planètes habitables"
- Soutenance HDR Isabelle Ribet, ONERA, 29 mars 2016, 14h30
- Stage OHP du 30 mai au 3 juin 2016
- AAP 2016 Défi Imag’in
- Soutenance HDR Olivier Gravrand, LETI, 11 décembre 2015 14h
- Stage OHP du 23 au 27 novembre
- Conseil Scientifique les 25 & 26 novembre
- Assemblée Générale Focus les 24 & 25 novembre
- Faits marquants
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Agenda
- Atelier de Spectroscopie : du détecteur aux applications sur le terrain
- Conférence ISCO’2020
- Assemblée Générale FOCUS 2022 Marseille
- 39th workshop "Kryoelektronische Bauelemente 2022" à Villard-de-Lans
- Stage FOCUS à l’OHP - novembre 2022
- Workshop "What future for European large format IR detectors ?"
- Stage OHP printemps 2022
- SPIE 2022 "Astronomical Telescopes and Instrumentation" (Montréal 17-22 Juillet)
- Workshop "Infrared Detection for Space Applications" à Toulouse
- Stage FOCUS à l’OHP - juin 2023
- Conférence AO4ELT7 "Adaptive Optics for the Extremely Large Telescopes VII", Avignon, France"
- Assemblée Générale 2023
- Soutenance de Thèse d’Alix Nouvel de la Flèche
- Stage FOCUS à l’OHP - novembre 2023
- Soutenance de thèse d’Usasi Chowdhury
- Workshop on Radiation Effects on Optoelectronics detectors and Photonics Technologies (RADOPT 2023)"
- Soutenance de thèse de Joris Gorée
- ANF Fondamentaux de la spectroscopie et de l’imagerie dans le domaine Térahertz, THz
- Stage FOCUS à l’OHP - Juin 2024
- Atelier CNES sur les détecteurs pour applications scientifiques spatiales
- SPIE Astronomical Telescopes + Instrumentation
- Journée thématique Minalogic "Optique-Photonique et spatial"
- Assemblée Générale 2024
- Évènements
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Actualités
- Publications
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Publications
- Characterization of Doped Silicon Thermometers for Very High Sensitivity Cryogenic Bolometers
- Electromagnetic Simulations of Newly Designed Semiconductor Bolometers for Submillimeter Observations
- The NIKA2 Instrument at 30-m IRAM Telescope : Performance and Results
- Development of astronomy large focal plane array ``ALFA’’ at Sofradir and CEA
- Second order nonlinear optical processes in [111] cubic crystals for terahertz optoelectronics (invited paper)
- Multi-frame linear regressive filter for the measurement of infrared pixel spatial response and MTF from sparse data
- Progress towards instrument miniaturisation for mid-IR long-baseline interferometry
- All integrated Lithium Niobate Standing Wave Fourier Transform Electro-optic Spectrometer
- Design of optical systems with toroidal curved detectors
- MTF measurements of a type-II superlattice infrared focal plane array sealed in a cryocooler
- Substructure and merger detection in resolved NIKA Sunyaev-Zel’dovich images of distant clusters
- The NIKA2 large-field-of-view millimetre continuum camera for the 30 m IRAM telescope
- A NIKA view of two star-forming infrared dark clouds : dust opacity variations and mass concentration
- NIKA 150 GHz polarization observations of the Crab nebula and its Spectral Energy Distribution
- BRAHMS-Sensitive Bolometer Arrays for the SPICA Imaging Polarimetry
- A multi-instrument non-parametric reconstruction of the electron pressure profile in the galaxy cluster CLJ1226. 9+ 3332
- First Sunyaev—Zel’dovich mapping with the NIKA2 camera : Implication of cluster substructures for the pressure profile and mass estimate
- Full electro-optic terahertz time-domain spectrometer for polarimetric studies
- Influence of Two-Photon Absorption Anisotropy on Terahertz Emission Through Optical Rectification in Zinc-Blende Crystals
- Sub-wavelength terahertz imaging through optical rectification
- Prototype High Angular Resolution LEKIDs for NIKA2
- Increased multiplexing of superconducting microresonator arrays by post-characterization adaptation of the on-chip capacitors
- Combining freeform optics and curved detectors for wide field imaging : a polynomial approach over squared aperture
- Mapping the kinetic Sunyaev-Zel’dovich effect toward MACS J0717.5+3745 with NIKA
- Polarimetry at millimeter wavelengths with the NIKA camera : calibration and performance
- HgCdTe APDs for time resolved space applications
- Intra-pixel measurement techniques on large focal plane arrays for astronomical applications : a comparative study
- NanoVIPA : a miniaturized high-resolution visible échelle spectrometer, for the monitoring of young stars from a 6U Cubesat
- Overview of Space activity at Sofradir and new trends for future detector for science applications
- Flexible focal plane sensor for wide field imaging system
- Innovative focal plane design for wide field space telescope
- CNES infrared detector development for scientific space missions : status and roadmap
- Uniform Non-stoichiometric Titanium Nitride Thin Films for Improved Kinetic Inductance Detector Arrays
- Radiometric Characterization of Type-II InAs/GaSb Superlattice (T2SL) Midwave Infrared Photodetector
- NIKA2, a dual-band millimetre camera on the IRAM 30 m telescope to map the cold universe
- MCT APD focal plane arrays for astronomy at CEA-LETI
- Development activities on NIR large format MCT detectors for astrophysics and space science at CEA and SOFRADIR
- Intra-pixel measurements on large focal plane arrayS by use of self-imaging techniques
- Tunable curvature of visible CMOS image sensors innovative packaging approach for new optical functions
- Flexible focal plane arrays for UVOIR wide field instrumentation
- High-resolution tSZ cartography of clusters of galaxies with NIKA at the IRAM 30-m telescope
- The NIKA2 commissioning campaign : performance and first results
- High angular resolution SZ observations with NIKA and NIKA2
- High accuracy measurements of the intrapixel sensitivity of VIS to LWIR astronomical detectors : experimental demonstration
- Characterizing filaments in regions of high-mass star formation : High-resolution submilimeter imaging of the massive star-forming complex NGC 6334 with ArTéMiS
- ATISE : a miniature Fourier-Transform spectro-imaging concept for surveying auroras and airglow monitoring from a 6/12U cubesat
- NANOCARB-21 : a miniature Fourier-Transform spectro-imaging concept for a daily monitoring of greenhouse gas concentration on the earth surface
- HgCdTe detectors for space and science imaging in France : general issues and latest achievements
- The NIKA2 Instrument, A Dual-Band Kilopixel KID Array for Millimetric Astronomy
- Microfabrication Technology for Large Lekid Arrays : From Nika2 to Future Applications
- Crosstalk in a KID Array Caused by the Thickness Variation of Superconducting Metal
- Latest achievements on MCT IR detectors for space and science imaging
- Tunable curvature of large visible CMOS image sensors : Towards new optical functions and system miniaturization
- HgCdTe detectors for space and science imaging : general issues ans latest achievements
- A new technique of characterization of intrapixel response dedicated to astronomical detectors
- Low-dark current p-on-n MCT detector in long and very long-wavelength infrared
- LEKIDs as mm-Wave Polarisation Analysers : Fabrication, Test Bench and Early Results
- First Polarised Light with the NIKA Camera
- Progress on silicon bolometers for (sub)-millimeter astronomy : from ArTéMiS to future B-Mode detection space missions
- Current status and perspectives for Microspoc, the miniature Fournier transform spectrometer
- Development of an infrared ultra-compact multichannel camera integrated in a SOFRADIR’s Detector Dewar Cooler Assembly
- Dewar-cooler-integrated MWIR Spectrometer for high rates and high-dynamic range measurements
- Latest Developments in Long-Wavelength and Very-Long-Wavelength Infrared Detection with p-on-n HgCdTe
- Pressure distribution of the high-redshift cluster of galaxies CL J1226.9+3332 with NIKA
- Performance and calibration of the NIKA camera at the IRAM 30 m telescope
- Latest NIKA Results and the NIKA-2 Project
- First observation of the thermal Sunyaev-Zel’dovich effect with Kinetic Inductance Detectors
- ROIC development at CEA for SWIR detectors : pixel circuits and trade-offs
- SWIR HgCdTe avalanche photodiode focal plan arrays performances evaluation
- HgCdTe APDs for space applications
- Development and characterisation of MCT detectors for space astrophysics at CEA
- Discussion about photodiode architectures for space applications
- SWIFTS-LA : An Unprecedently Small Static Imaging FT Spectrometer
- Innovative compact focal plane array for wide field VIS and IR orbiting telescopes
- SWIFTS and SWIFTS-LA : two concepts for high spectral resolution static micro-imaging spectrometers
- HgCdTe Avalanche photodiode : application for Infra-Red detection
- Modeling and characterization of MTF at small pitch on Mercury Cadmium Telluride
- Modeling and characterization of MTF at small pitch on Mercury Cadmium Telluride
- Defects study in IR SWIR HgCdTe photodetectors using DLTS
- Study of the behavior of cross-talk in Hilbert KID array using Sonnet software
- RAPID, a revolutionary fast optical NIR camera applied to interferometry
- Revolutionary visible and infrared sensor detectors for the most advanced astronomical AO systems
- OCAM2S : an integral shutter ultrafast and low noise wavefront sensor camera for laser guide stars adaptive optics systems
- Very low noise Shack-Hartmann wavefront sensor for adaptive optics in the near-IR
- The NIKA 2013-2014 observation campaigns : control of systematic effects and results
- The ArTeMiS wide-field sub-millimeter camera : preliminary on-sky performance at 350 microns
- Optimization of kinetic inductance detectors for millimeter and submillimeter wave detection
- Development of a 4kx4k frame transfer electron multiplying CCD for scientific applications
- LGSD/NGSD : high speed optical CMOS imagers for E-ELT adaptive optics
- The Euclid VIS CCD detector design, development, and programme status
- A new technique of characterization of the intrapixel response of astronomical detectors
- A calibration method for the measurement of IR detector spectral responses using a FTIR spectrometer equipped with a DTGS reference cell
- CESAR : Cryogenic Electronics for Space Applications
- Detection of the tSZ effect with the NIKA camera
- First experimental results of very high accuracy centroiding measurements for the neat astrometric mission
- Cryogenic wafer-level MWIR camera : laboratory demonstration
- Mechanical behavior of flexible silicon devices curved in spherical configurations
- High speed readout electronics development for frequency-multiplexed kinetic inductance detector design optimization
- Improved mm-wave photometry for kinetic inductance detectors
- Imaging of broadband THz beams using an array of microbolometers at room temperature
- Observation of terahertz beam diffraction by fabrics
- Ondes électromagnétiques térahertz : 1 - principes et techniques
- Ondes électromagnétiques térahertz : 2 - applications
- Modeling of Dark Current in HgCdTe Infrared Detectors
- Issues in HgCdTe Research and Expected Progress in Infrared Detector Fabrication
- MCT planar p-on-n LW and VLW IRFPAs
- Visible and Infrared Wavefront Sensing Detectors Review
- The mid-infrared channel of the EChO mission
- PRISM (Polarized Radiation Imaging and Spectroscopy Mission) : an extended white paper
- The NIKA instrument : results and perspectives towards a permanent KID based camera for the Pico Veleta observatory
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