GeminiFocus July, 2015 | Page 21

For more information on the MOVIES study, please contact: Alan McConnachie (PI): [email protected] Les Saddlemyer (PM): [email protected] GMOX The Gemini Multi-Object eXtra-wide-band spectrograph (GMOX) instrument concept is a wide-band (R ~ 5000) spectrograph covering the entire optical/near-infrared spectrum accessible from the ground — from the U-band to K-band (0.32 – 2.4 µm) via five spectroscopic arms (Figure 3). Using existing micro-electromechanical systems technology, GMOX plans to exploit the exceptional image quality of the Gemini Multi-conjugate adaptive optics System (GeMS). Prime GMOX science drivers include probing the high redshift universe from 6 < z < 10 through deep spectroscopy of lensed galaxies and the re-ionization epoch. With its large observable wavelength range and capability of operating in crowded fields, GMOX can also study ultraviolet/optical spectral features in a variety of regions, ranging from star formation at redshifts 1 < z < 3 to stellar clusters in the Milky Way. The study is being led by Massimo Robberto (Space Telescope Science Institute; STScI) and managed by Stephen Smee (Johns Hopkins University). Main institutional collaborators include the STScI and the Rochester Institute of Technology. For more information on the GMOX study, please contact: Massimo Robberto (PI): [email protected] Stephen Smee (PM): [email protected] OCTOCAM The (OCTOCAM) instrument concept is an 8-arm, multi-band imager and spectrograph, covering 0.37 2.35 µm with -  R ~ 3000 - 4000 and high time-resolution Figure 4. Optical layouts of a preliminary concept for GMOX. (a) GMOX on Gemini, shown beneath an ISS-sized cube for scale. (b) Schematic of a 3-arm arrangement for GMOX. July 2015 GeminiFocus 19