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HiCIAO High Contrast Instrument for the Subaru Next Generation Adaptive Optics. TPF Coronagraph WS 2006.9.28 20:15-20:25 ( 6 min + 4 min). M. Tamura 1 , R. Suzuki 2 , K. Hodapp 2 , L. Abe 1 , H. Takami 3 , O. Guyon 3 , H. Suto 1 , S. Jacobson 2 , R. Kandori 1 , - PowerPoint PPT Presentation
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HiCIAOHigh Contrast Instrument for
the Subaru Next Generation Adaptive Optics
M. Tamura1, R. Suzuki2, K. Hodapp2, L. Abe1, H. Takami3, O. Guyon3, H. Suto1, S. Jacobson2, R.
Kandori1, J. Morino1, N. Murakami1, V. Stahlberger2 , A.
Tavrov1, H. Yamada2, J. Nishikawa1, N. Ukita1, J. Hashimoto1,
H. Izumiura4, M. Hayashi3, T. Nishimura3 1) NAOJ
2) UH Hilo, 3) Subaru Telescope, 4) Okayama
TPF Coronagraph WS 2006.9.28 20:15-20:25 ( 6 min + 4 min)
Diversity of proto-Planetary disks
Compact disk aroundmassive YSOs (BN)
Current Subaru AO Coronagraph Cs 36-act. AO + CIAO
First "dedicated" IR coronagraph on 8-m telescopes
Disk Morphology: spiral, banana-split Companion searches High-resolution Polarimetry: BN, bPic
Young very low-mass Companion
Bipolar structure only seen in Pol.Spiral disk around AB Aur Young BD around DH Tau
Nasmyth platformNasmyth platform
Tele
scop
eTele
scop
e
Com
mon
Com
mon
Opti
cs +
Opti
cs +
AO
AO
Mod
ule
Mod
ule
Coro
nag
rap
h
Coro
nag
rap
h
Mod
ule
Mod
ule
IR C
am
era
IR C
am
era
Mod
ule
Mod
ule
Hig
h
Hig
h
Con
trast
Con
trast
Op
tics
Op
tics
Mod
ule
Mod
ule
WarmWarm CoColdld
CoronagraphCoronagraphFocal masksFocal masksPupil stopsPupil stops
Differential Differential opticsoptics(Wollaston prisms)(Wollaston prisms)
HH AWAII AWAII 2-RG2-RG22k k 22kk HgCdTe arrayHgCdTe arrayASICS ControllerASICS Controller
FiltersFiltersCommon+DifferentialCommon+Differential
Pupil ViewerPupil ViewerIn/out positionIn/out position
188 actuators188 actuatorsAOAOFutureFuture::ComplementaryComplementaryMEM DM (32MEM DM (3232)32)
HiCIAO ConceptMerits
Modular styleFlexible coronagraphDifferential ImagingHigh performance array & ASIC controller
Observation Modes
DI Mode
PDI Mode SDI Mode
Spectral Differential Imaging Mode FOV : 5"×5" Filter : CH4 set, [FeII] set Double Wollaston Prism Coronagraph available Contrast: 104 @0.1", 106 @1"
Direct Imaging Mode FOV : 20"×20" Pixel scale : 0.010"/pix Wavelengths : 0.85 ~ 2.5μm Filters : J, H, Ks, [FeII], Bgγ, H2, etc. Strehl Ratio : 0.6(J) 、 0.7(H) 、 0.8(Ks) Coronagraph available
Polarimetric Differential Imaging Mode FOV : 10"×20" Filter : J, H, Ks, [FeII], Bgγ, H2, etc. Polarimetry with Wollaston Prism and Waveplate Coronagraph available
Optics pictures from OFR (if available)
Optics ProgressLens manufacturing (Optics For Research)
Wollaston Prism manufacturing (Bernhard Halle)
Occulting Mask & Lyot Stop (Applied Image Group) Lenses
Various lensesWollaston prism YLF crystal
Filters (Barr Associate)
Mechanics Progress
Stages and controller( Newport )
Fore Optics
Local PC control
Stages and controller
Fore Optics
Mechanics Progress
Camera Optics
Optical bentch
Dewar
Schedule2006 Oct Cryo-test
Optics finish
Nov Alignment
Dec Final assembling
Mar to the summit
Optical alignment
First light
2007
Lab test