Low-contrast pre-coronagraph for extra contrast of dark-hole
Abstract
We propose a low-contrast pre-coronagraph that can provide additional dark-hole contrast to a main coronagraph.
- Publication:
-
IAU Focus Meeting
- Pub Date:
- October 2016
- DOI:
- 10.1017/S1743921316002854
- Bibcode:
- 2016IAUFM..29A.213N
- Keywords:
-
- instrumentation: adaptive optics;
- techniques: interferometric