Translator Disclaimer
10 July 2014 Adapting a very high resolution echelle spectrograph to an 8 meter class telescope
Author Affiliations +
The Adaptively Corrected Echelle Spectrograph (ACES) high resolution echelle spectrograph was originally developed at Steward Observatory to couple adaptively-corrected stellar images to the instrument using a near single mode optical fiber to give R~190,000 at V band. We explore here the feasibility of using the spectrograph with the 2x8.4m Large Binocular Telescope (LBT), preserving the fiber coupling for instrument isolation and illumination stability, but employing either a narrow slit or image slicer to offset the smaller component size and thereby preserve high resolution. Such a combination could offer simultaneously higher resolution with greater wavelength coverage per exposure than the configuration of alternate instruments.
© (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Robert O. Reynolds and Lee Dettmann "Adapting a very high resolution echelle spectrograph to an 8 meter class telescope", Proc. SPIE 9147, Ground-based and Airborne Instrumentation for Astronomy V, 91477X (10 July 2014);


NRES: the network of robotic Echelle spectrographs
Proceedings of SPIE (July 08 2014)
The ESO Paranal instrumentation program
Proceedings of SPIE (August 03 2016)
Instrumentation plans at Keck Observatory
Proceedings of SPIE (March 21 1997)
CFHT f 4 coude echelle spectrograph, 316 g mm 30...
Proceedings of SPIE (July 01 1990)
FUEGOS status report
Proceedings of SPIE (March 21 1997)

Back to Top