coronagraph instrument on wfirst-afta · figure 2-41: simulated wfirst-afta cgi images of a 30 zodi...
Post on 21-Mar-2020
5 Views
Preview:
TRANSCRIPT
Jet Propulsion LaboratoryCalifornia Institute of Technology
Coronagraph Instrument on WFIRST-AFTA
Wes Traub
1
ExoPAG Meeting, Chicago13 June 2015
© 2015 California Institute of Technology. Government sponsorship acknowledged.
WFIRST-AFTA
2
Authors
3
Gravitational Microlensing
4
Gravitational microlensing
5
Free-floating planets
6
Microlensing target area
7
Population beyond the ice line
8
Coronagraph Instrument
9
Coronagraph Instrument (CGI)
10
Giant planet spectra
11
Disk images
12
The ground-space gap in contrast
13
Shaped pupil coronagraph
14
Hybrid Lyot coronagraph
15
Expected yield from CGI
16
Time allocation
17
Thank you!
18
top related