An apodizing phase plate coronagraph for VLT/NACO
2010
We describe a coronagraphic optic for use with CONICA at the VLT that provides suppression of diffraction from 1.8 to 7 lambda/D at 4.05 microns, an optimal wavelength for direct imaging of cool extrasolar planets. The optic is designed to provide 10 magnitudes of contrast at 0.2 arcseconds, over a D-shaped region in the image plane, without the need for any focal plane occulting mask.
Keywords:
- Correction
- Cite
- Save
- Machine Reading By IdeaReader
6
References
0
Citations
NaN
KQI