Speckle Suppression with the OSIRIS IFS

Details Speckle Suppression with the OSIRIS IFS Speckle Suppression with the OSIRIS IFS

Jun 2007

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007lyot.confe..42m&link_type=abstract

Proceedings of the conference In the Spirit of Bernard Lyot: The Direct Detection of Planets and Circumstellar Disks in the 21s

Physics

Optics

Scientific paper

We present the first high contrast imaging results using speckle suppression techniques on OSIRIS integral field spectrograph (IFS) data. OSIRIS is a lenslet-based IFS that operates behind the Keck II adaptive optics (AO) system. This instrument has a spectral resolution of 3800 and diffraction limited sampling over a small, rectangular field of view. The integral field nature of OSIRIS can be used in high contrast observations to monitor the PSF over a full broad band filter and suppress some diffraction features that commonly mask faint point source detections. We employ speckle and spectral suppression techniques to search for non-stellar (brown dwarf and planetary) companions in the halos of nearby, young stars.

Affiliated with

Also associated with

No associations

Rating

Speckle Suppression with the OSIRIS IFS does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Speckle Suppression with the OSIRIS IFS, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speckle Suppression with the OSIRIS IFS will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-883940