| Coronagraphic Components |
Advancement |
Collaboration |
| Four Quadrant Phase Mask |
2006-2015 |
GEPI, France |
| Multi-FQPM |
2009-2015 |
GEPI, France |
| Apodized Dual Zone Phase Mask |
2012-2015 |
LAM, France |
| Six Level Phase Mask |
2015-2017 |
GEPI, France - Univ. of Shanghai, China |
| Vector Vortex Phase Mask |
2015-2017 |
NAOJ, Japan |
| Eight Octant Phase Mask |
2015-2017 |
Univ. of Hokkaido, Japan |
| Achromatic Wrapped Phase Mask |
2016-> |
LESIA, France |
| Phase-Apodized-Pupil Lyot Coronagraph (PAPLC) |
2016-> |
Leiden Univ., Netherlands |
| Roman Space Telescope coronagraphs |
2020-> |
LAM, Lagrange, France |
