The FIRST project: a single-mode fiber-based very high-dynamic range diffraction-limited imaging instrument at visible to near-infrared wavelengths

We describe the present status of the development of a very high-dynamic range, diffraction limited imaging instrument FIRST (Fibered Imager foR Single Telescope), among which goals is the detection of nearby extra-solar planets at visible to near-infrared wavelengths from the ground. We have started to develop a prototype system which consists of a number of novel designs such as a segmented micro mirror array and silicon micro machined single-mode fiber arrays. Furthermore, we have proposed to build a FIRST instrument for the CFHT, which will be complementary to high-dynamic range instruments developed for 8m class telescopes at near-infrared wavelengths.

[1]  G. P. Weigelt,et al.  Modified astronomical speckle interferometry “speckle masking” , 1977 .

[2]  G. Perrin,et al.  High dynamic range imaging by pupil single‐mode filtering and remapping , 2006 .

[3]  P. Tuthill,et al.  Michelson Interferometry with the Keck I Telescope , 2000 .

[4]  E. K. Baines,et al.  First Results from the CHARA Array. I. An Interferometric and Spectroscopic Study of the Fast Rotator α Leonis (Regulus) , 2005 .

[5]  Craig D. Mackay,et al.  The point spread function in Lucky Imaging and variations in seeing on short timescales , 2008 .

[6]  C. A. Haniff,et al.  The first images from optical aperture synthesis , 1987, Nature.

[7]  Rafael Millan-Gabet,et al.  Michigan Infrared Combiner (MIRC): commissioning results at the CHARA Array , 2006, SPIE Astronomical Telescopes + Instrumentation.

[8]  G. Perrin,et al.  High dynamic range imaging with a single-mode pupil remapping system: a self-calibration algorithm for redundant interferometric arrays , 2006 .

[9]  O. Guyon LIMITS OF ADAPTIVE OPTICS FOR HIGH-CONTRAST IMAGING , 2005, astro-ph/0505086.

[10]  Wesley A. Traub,et al.  FLUOR fibered instrument at the IOTA interferometer , 1998, Astronomical Telescopes and Instrumentation.

[11]  Ray Bell,et al.  Subelectron read noise at MHz pixel rates , 2001, IS&T/SPIE Electronic Imaging.

[12]  M. Mayor,et al.  A Jupiter-mass companion to a solar-type star , 1995, Nature.

[13]  S. Seager,et al.  PHOTOMETRIC LIGHT CURVES AND POLARIZATION OF CLOSE-IN EXTRASOLAR GIANT PLANETS , 2000 .

[14]  A. Labeyrie Attainment of diffraction limited resolution in large telescopes by Fourier analysing speckle patterns in star images , 1970 .