Laboratoired’Astrophysique de Marseille
Transcript of Laboratoired’Astrophysique de Marseille
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Laboratoire d’Astrophysique
deMarseille
https://www.lam.fr
D.LeMignant
Directeur Technique
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LeLAMenuneplanche
• UMRAix-MarseilleUniversité /CNRS-INSU+Tutelle CNESau1erJanvier 2018
• Effectif :~200personnes
• 3équipesscientifiques,55chercheurs,15postdoctorants,30doctorants
• Galaxies,étoiles,Cosmologie(GECO)~65scientifiques
• Systèmesplanétaires(GSP)~ 15scientifiques
• GroupeR&Doptiqueinstrumentation~20scientifiques
• Centrededonnéesastrophysiques:CeSAM (22I&T,dont~10CDDs)
• DépartementInstrumentationsoletSpatial(DISS):
• optique,mécanique,cryogénieetqualificationspatiale,logistique:(55I&Tdont~15CDDs)
• Denombreuxprojetsinternationauxavecpartenairesprestigieux
• CNES,ESA,ESO,Europe,US(Caltech,Princeton,JHU,LBNL,STScI,etc.),Japon,Chine,etc.
• Desplateformestechnologiquessoletspatial
• 17sallespropresISO5àISO8surunesuperficietotalede1000m²(Grandhall425m2)
• Moyensd’essaisenenvironnementspatial,dontERIOS45m3
• Moyensdepolissage(jusqu’à2.5m),moyensdemétrologie(tunnel25m,2toursoptiques)
• UneR&Dactive,transverseauxéquipesscientifiquesetservicestechniques
• 10 Brevetsdepuis2006+3licences
• Classé ZRR(4zones)2
Le LAM en une planche
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ConseilscientifiqueGuilaineLagache
Conseildelaboratoire
QualitélaboratoireFranckDucret
Equipededirection
DIRECTEUR Jean-GabrielCuby
DIRECTEURS ADJOINTS AnnieZavagno
MarcFerrari
RESPONSABLE ADMINISTRATIF NatalyGarcia
DIRECTEUR TECHNIQUE DavidLeMignant
CHARGÉ DE MISSION ChristianSurace
ServiceAdministratifNatalyGarcia
DépartementInstrumentationSoletSpatial
(DISS)DavidLeMignant
CentredeDonnéeSAstrophysiquesdeMarseille(CeSAM)
ChristianSurace
ResponsableScientifiqueLaurentJorda
GroupeGalaxiesEtoilesCosmologie
(GECO)
SamuelBoissier
SylvaindelaTorre
ÉricJullo
GroupeSystèmesPlanétaires(GSP)
MagaliDeleuil
OlivierMousis
GroupeR&DOptiqueInstrumentation
(GRD)
EmmanuelHugot
ServiceCryogénieetQualificationSpatialeChristopheFabron
ServiceLogistiquePlateforme&infrastructure(LPI)PascalLanderecthe
ServiceMécaniqueMarcjaquet
ServiceOptiqueKjetilDohlen
Assistantprévention:PascalLanderectheCorrespondanteformation:FrédériqueLépine-HébertCentreSpatialEtudiants :BernardRepetti
PlateformesTechnologiquesMarcFerrari
DavidLeMignant
NatalyGarcia
SPATIAL:AITetqualification
spatialeBrunoMilliard,
ChristopheFabron
POLARIS:Fabricationetmétrologie
optiqueEmmanuelHugot,
KjetilDohlen
EquipesScientifiques
22/09/2017 LAM-ADM-GEN-ORG-10683
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DÉPARTEMENTINSTRUMENTATION(DISS)
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OpticalEngineeringDepartment
Mission¤ UV to NIR optical design¤ Component and optical system
design and analysis • spectrograph
¤ Optical system AIT/V ¤ Optical fabrication ¤ Optical system metrology
Projects / R&D¤ PM & system eng.¤ Grating and grisms¤ AIT
Major contributor to POLARIS manpower
¤ Stress polishing techniques¤ Optical surface and system
metrology
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MechanicalEngineeringDepartment
• Mission
– Mechanicalarchitecture
– CAD3Ddetaileddesign&drawings
– FEManalysis
– Mechanicalfabrication,
– Dimensionalcontrol
– AIT
• Projects
– NISPSiC design
– Opticalmounts
– Hexapodes
• Fabricationworkshop
– CNCmachinetools
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CryogenicsandSpaceQualification
Department
• Mission
– Thermal-vacuumtestingdesignand
analysis
– Thermalvacuumchamber
specifications&AIT
– Vibrationstesting
– CryostatAIT,cabling
• Projects
– AITlead
– T/M/OGroundSupport
• MajorcontributioninSPATIAL
facilities
– Maintenance,operations,devlpt
– SeeslidesSPATIAL
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PLATEFORMESSPATIAL&POLARIS
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Technicalfacilitiessummary
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SPATIAL– Space QualificationandAIT/AIV• 11 clean rooms over 750 m²
• 2 rooms ISO 5 (Class 100) – 70 m2
• 2 rooms ISO 7 (Class 10 000) – 65 m2
• 6 rooms ISO 8 (Class 100 000) – 190 m2
• Large Integration Hall ISO 8 – 425 m2
• Thermal vacuum facilities• ERIOS cryostat 45 m3 (77 K, locally 4K)• NAC cryostat 2.5 m3 (77 K – 323 K)• Herschel cryostat 0.5 m3 (5K-323 K) • Heating/outgazing chamber 7 m3
• COL – cryostat 0.5 m3 (5K-323 K)
• Vibration testing system
• Micro-optical components characterization
POLARIS– OpticalFabricationandMetrology• Polishing facilities :
• 2.5 m, 1.5m, 1.0 m, and smaller diameters• Metrology :
• 6 clean rooms ISO 8 (class 100 000) – 180 m²25m optical tunnel, 2 optical towers, 75m total length
• Technical rooms with a total of 350 m²
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Technical FacilitiesSPATIAL:Thermal-vacuumtesting
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Technical Facilities
ERIOSSpaceSimulationChamber• Envelope:
• 4m x 6m • Optical table:
• 6m x 1.5m• Decoupled from chamber and
building: 10-7 g (5-100Hz)• Use a 100 metric-T sismic mass
• Liquid nitrogen shrouds• Cold volume @ 80K : 50 m3
• Working pressure: 10-6 mbar• 2 cryogenic pump 10,000 liter/sec
• Adaptive configuration• Rotating flange with optical
windows• Possible changes to use with helium
or cryocooler
SPATIAL:ERIOSchamber
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SPATIAL:Dimensionalmetrology
ZEISSACCURA IICMM• Characteristics
• Measurement volume: (w) 1.2m, (L) 3.0m, (H) 1.0m
• Bench surface: (w) 2.6m and (L) 3.7m• Maximum load: 5000kg• ISO5 compatible
• Sensors and accuracy• Active scanning and multipoint sensor
(1.9+L/300)µm• Dynamic RDS-D articulating unit
(2.2+L/300)µm • Optical 2D image sensor with autofocus
(10+L/300)µm
FAROarm• Portable CMM• Platinum series – 6ft • ~ 30 µm vol. deviation
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Vibration testing system
SPATIAL:Vibrationtestingsystem
ISO5/8option
Vibrationsystemsuitableforhigh-accelerationshockandtestingwithsinusoidal,randomandtransientexcitations
• Air-cooledelectrodynamicshaker :LDSV875/44035KN
• SlipLowPressureTable:LPT600,600mmx600mm
• Poweramplifier :LDSSPAK35/40
• Acquisition&controlsystem :
• SpectralDynamicsSD2560with18channels
PiezoandICPAccelerometers• ~30ENDEVCOand~15B&Ktypes
Signalconditioning• B&K2525pre-ampstage :2dedicatedchannelsfor
pilotandcontrol
• B&KNEXUS :16voies
Moreat:https://www.lam.fr/projets-plateformes/plateformes-spatial-et-
polaris/centre-spatial-ait-aiv/article/l-installation-de-vibrations?lang=fr
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§ Sixmachinesrangingfrom
0.1mto2.5mØ
§ Alldesignedforactiveoptics
fabricationtechniques
ActivePolishingfacilities
(stressmirrorpolishing)POLARIS:OpticalFabrication
Polishing of the 40cm extreme quality active toric mirror for the VLT SPHERE
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POLARIS:OpticalsystemsandsurfacemetrologyInterferometers:
¤Simultaneous or phase shift acquisition¤Various plane of spherical calibers¤Off-axis and large focal measurements
Microscopes: ¤ Interferometric or confocal ¤ Surface roughness accuracy < 1nm RMS
Spectrophotometers: ¤ Perkin Elmer Lambda 900 and 1050¤ UV-Vis-NIR spectral range, Δλ=0,1nm¤ Specular or diffuse measurements¤ Custom accessories for gratings efficiency¤ Rejection down to 8Abs
Sources and detectors¤ UV-Vis-NIR illumination and imagery
Binocular and UV lamp ¤ Surface inspections
ISO 8 environment with ISO 5 laminar flux for each setup
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PROJETSSOLSETSPATIAUX
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Instrumentprojects
ESA-EUCLID
SVOM-GFT
E-ELT HARMONI
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026
ESA-ATHENA (TBD)
VLT-SPHERE
FIREBALL
SUBARU-PFS
E-ELT MOSAIC FirstLight
ESA-LISA (TBD)
Flight
Launch
FirstLight
FirstLight
Mayall-DESI (OHP) FirstLight
Launchà 2030
Launchà 2028
DISS
NASA-WFIRST Launch ~2024
NASA-HERA or VICI ? Launch ~2025
FirstLight
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ESA-EuclidNearInfrared SpectroPhotometer
LAM, NISP Project Responsible• PM CNES @LAM• Project office, system, PA/QA• NISP AIT/V @LAM
4 NISP sub-systems @LAM¤ SiC structure!¤ B+3R Grisms : from R&D ¤ FPA mechanical structure¤ Thermal control
Effort: ~150 FTE / 7 yrs¤ Support from admin, LAM mngt
Full use of SPATIAL and POLARIS facilities
Three models: STM, EM and FM ¤ STM completed, awaiting Airbus
with congratulations from CNES and ESA J
¤ EM/AVM for 2017.11¤ FM for 2018.09
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DISS
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auLAM?
• LAM: Laboratoire Spatial, fort soutien des tutelles• LISA sous-système : support structure en SiC ?• Fortes compétences en management et ingénierie
système de gros projets• Fortes compétences en optique, mécanique • Fortes compétences en essais en environnement• Moyens importants : plateformes CNRS/AMU
• optiques super-polies : haut-contraste et lasers• intégrations et tests optiques en ISO5/ISO7 et ISO8• caisson ultra-stable ERIOS et pot vibrations• 1000 m2 de salles blanches et moyens généraux• à intégration finale bras local ?
• Compatibilité plan de charge et intérêts technique / scientifique
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Merci!Unpetitfilmpourfinir?
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Plateformes
Technologiques
DépartementsdeSoutienàlaRecherche
EquipesScientifiques
GroupeGalaxiesEtoilesCosmologie(GECO)
GroupeSystèmesPlanétaires(GSP)
GroupeR&DOptiqueInstrumentation(GRD)
Recherche
ServiceAdministratif
DépartementInstrumentationSoletSpatialServicesOptique,Mécanique,Cryogénie&Qualification
Spatiale,LogistiquePlateformes&Infrastructure
Formation
DiffusiondelaCulture
Scientifique
Observation
DéveloppementInstrumental:SpatialetSol
MatérieletLogiciel
Servicesàlacommunauté
ConseildeLaboratoire
ConseilScientifique
ValorisationetPartenariat
POLARIS
SPATIAL
Direction
Services:
SIPCIPRESOHP
QualitéLaboratoire
CentredeDonnéeS AstrophysiquesdeMarseille(CeSAM)
LAM.ADM.GEN.ORG.1071v1.27/08/2017
Prévention
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ServiceOptiqueKjetilDohlen(IR)
Architectureoptiqueetprojet(management,système,RAIT)
KacemElHadi(IGR)
RobertGrange(IR)
FabriceMadec(IE)
ÉricPrieto(IR)
SébastienVives(IR)
Conceptionettolérancementoptiques
SandrinePascal(IE)
R&D,Instrumentation,AIT/AIV
ThibaultBehaghel(CDD-IR)
MohamedBelhadi(CDD-AI)
AmandineCaillat (IE)
JohanFloriot(IGR)
MichelMarcos(ASI)
EtudiantsCyrilJomni(Doctorant)
RaphaëlPourcelot(Apprenti)
ServiceLogistique,PlateformeetInfrastructure
PascalLanderecthe(IE)
Accueil
ChristineDaSylva(ATRF)
Entretien
GabrielleBesson(ATRF)
Infrastructure
AlainBarette(AJT)
MiguelLéveillé(ATRF)
JeanLucStaraselski(T)**
**AgentUMS
ServiceMécaniqueMarcJaquet(IR)
ArchitectureetdimensionnementmécaniqueProjet(management,système)
AnneBonnefoi(CDD-IR)
Jean-LucGimenez(IE)
LaurentMartin(IR)
TonyPamplona(IR)
PascalVola(IR)
ConceptionmécaniqueWilliamBon(AI)
YannickCharles(CDD-IE)
JonathanGaridel(CDD-AI)
PatriceJoulié(T)
JoëlLeMerrer(T)
MarcLlored(AI)
Anne-SophieRouquette-Hutter(CDD-AI)
PatriceSanchez(AI)
NicolasTchoubaklian(CDD-IE)
Fabrication,AIT,MétrologieAlainAbbinanti(T)
PatrickBlanchard(AI)
JoséGarcia(AI)
ServiceCryogénieetQualificationSpatiale
ChristopheFabron(IR)
Essaisd’environnements
RudyBarette(T)
Jean-AntoineBenedetti(T)
MichaelCarle(IGE)
EmmanuelGrassi(IR)
PhilippeLaurent(IE)
PatrickVors(T)
IntégrationetEssaisdeperformance
AnneCostille(IR)
FlorentBeaumont(CDD-IR)
OlivierBoissin(AI)
PatrickLanzoni(IGE)
DépartementInstrumentationSoletSpatial
(DISS)DavidLeMignant(IR)
Soutien/Expertisetransverse
WilliamColombat(Mi-GSO)
BenjaminFoulon(CDD-IE)
ThierryMaciaszek(CNES)
CélineParies(Nexeya)
ChristelleRossin(IR)*
*AgentOPGC
22/09/201
7
LAM-ADM-GEN-ORG-106823
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FIREBall (Faint Intergalactic Redshifted Emission Balloon) UV multi-object spectrograph CNES/LAM; Caltech; Columbia UniversityLAM is responsible for spectrograph development Contribution to algorithms for gondola guidingInstrument AIT at LAM since 2015
¤ Issue with UV coating led to one-year delayEnd-to-end testing at LAM then CNES (April to June 2017)Flight underway in USA Fort Sumner September 2017
SUBARUPrimeFocusSpectrograph(PFS)• 2400fibersover1,3x1,3deg
2formassive
spectroscopicsurvey
• IPMU,Princeton,JHU,Caltech,Brazil,China,
MaxPlanck,NAOJ,Taiwan..andLAM
• LAM:spectrographsystemandAITlead
– WorkwithFrenchindustry:Winlight
– (B+R+NIR)spectro channelsx4opticalbenches
• On-goingtestsforthefirstunit
• 1stsciencelightin2019
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E-ELTprogramme
HARMONI (-AO) – E-ELT IFU¤Phase B
• SCAO full dvlpt @LAM• LTAO till FDR,
– then pending ESO’s decision¤1light 2024
MOSAIC - E-ELT-MOS• Phase A
• WP GLAO + WP AIT• then, pending ESO’s decision • AIT/V MOSAIC @LAM
¤1st light 2026