SHERLOC: Scanning habitable environments with Raman & luminescence for organics & chemicals

SHERLOC is an arm-mounted fluorescence and Raman spectrometer that was recently selected to be part of the payload for the next proposed NASA rover mission to Mars, scheduled for launch in 2020. SHERLOC enables non-contact, spatially resolved, high sensitivity detection and characterization of organics and minerals on the Martian surface. The investigation goals are to assess past aqueous history, detect the presence and preservation potential of biosignatures, and support the selection of samples for caching and potential return to Earth.

[1]  A. Steele,et al.  Carbonaceous Chondrite Groups Discerned Using Raman Spectral Parameters , 2011 .

[2]  R. Garstang Transition Probabilities for Forbidden Lines of Fe III and Fe V , 1957 .

[3]  D. Ming,et al.  In Situ Radiometric and Exposure Age Dating of the Martian Surface , 2014, Science.

[4]  A. Yingst,et al.  A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars , 2014, Science.

[5]  Paul B. Niles,et al.  Atmospheric origin of martian interior layered deposits: Links to climate change and the global sulfur cycle , 2012 .

[6]  Frank R. Hartman,et al.  In-situ operations and planning for the Mars Science Laboratory Robotic Arm: The first 200 sols , 2013, 2013 8th International Conference on System of Systems Engineering.

[7]  S. Asher,et al.  UV resonance raman spectroscopic detection of nitrate and nitrite in wastewater treatment processes. , 2002, Analytical chemistry.

[8]  John F. Mustard,et al.  Orbital Identification of Carbonate-Bearing Rocks on Mars , 2008 .

[9]  Jeffrey R. Johnson,et al.  In Situ Evidence for an Ancient Aqueous Environment at Meridiani Planum, Mars , 2004, Science.

[10]  G. R. Wilson,et al.  A concept for NASA's Mars 2016 astrobiology field laboratory. , 2007, Astrobiology.

[11]  R. V. Morris,et al.  Mineralogy of a Mudstone at Yellowknife Bay, Gale Crater, Mars , 2014, Science.

[12]  Abigail C. Allwood,et al.  Stromatolite reef from the Early Archaean era of Australia , 2006, Nature.

[13]  S. Asher,et al.  Raman spectroscopy of a coal liquid shows that fluorescence interference is minimized with ultraviolet excitation. , 1984, Science.

[14]  Daniel R. DiBiase,et al.  Mars hand lens imager: Lens mechanical design , 2009, 2009 IEEE Aerospace conference.

[15]  W. M. Fairbank,et al.  Multiwatt operation of Cu II and Ag II hollow cathode lasers , 1980 .

[16]  Kenneth H. Nealson,et al.  Label-Free Bacterial Imaging with Deep-UV-Laser-Induced Native Fluorescence , 2010, Applied and Environmental Microbiology.

[17]  F. Seelos,et al.  Distribution and formation of chlorides and phyllosilicates in Terra Sirenum, Mars , 2010 .

[18]  B. Ehlmann,et al.  Geology of possible Martian methane source regions , 2011 .

[19]  N. Bridges,et al.  The ChemCam Instrument Suite on the Mars Science Laboratory (MSL) Rover: Body Unit and Combined System Tests , 2012 .

[20]  Reg G. Willson,et al.  Curiosity’s Mars Hand Lens Imager (MAHLI) Investigation , 2012 .

[21]  Jean-Pierre Bibring,et al.  Subsurface water and clay mineral formation during the early history of Mars , 2011, Nature.