Author

Pascal Xavier

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2 papers

First Light Results from the Hermes Spectrograph at the AAT

The High Efficiency and Resolution Multi Element Spectrograph, HERMES, is a facility-class optical spectrograph for the Anglo-Australian Telescope (AAT). It is designed primarily for Galactic Archaeology, the first major attempt to create a…

Instrumentation and Methods for Astrophysics · Physics 2016-12-14 Andrew Sheinis , Borja Anguiano , Martin Asplund , Carlos Bacigalupo , Sam Barden , Michael Birchall , Joss Bland-Hawthorn , Jurek Brzeski , Russell Cannon , Daniela Carollo , Scott Case , Andrew Casey , Vladimir Churilov , Couch Warrick , Robert Dean , Gayandhi De Silva , Valentina D'Orazi , Ly Duong , Tony Farrell , Kristin Fiegert , Kenneth Freeman , Frost Gabriella , Luke Gers , Michael Goodwin , Doug Gray , Andrew Green , Ron Heald , Jeroen Heijmans , Michael Ireland , Damien Jones , Prajwal Kafle , Stefan Keller , Urs Klauser , Yuriy Kondrat , Janez Kos , Jon Lawrence , Steve Lee , Slavko Mali , Sarah Martell , Darren Mathews , Don Mayfield , Stan Miziarski , Rolf Muller , Naveen Pai , Robert Patterson , Ed Penny , David Orr , Katharine Schlesinger , Sanjib Sharma , Keith Shortridge , Jeffrey Simpson , Scott Smedley , Greg Smith , Darren Stafford , Nicholas Staszak , Minh Vuong , Lewis Waller , Elizabeth Wylie de Boer , Pascal Xavier , Jessica Zheng , Ross Zhelem , Daniel Zucker , Tomaz Zwitter

PRAXIS: low thermal emission high efficiency OH suppressed fibre spectrograph

PRAXIS is a second generation instrument that follows on from GNOSIS, which was the first instrument using fibre Bragg gratings for OH background suppression. The Bragg gratings reflect the NIR OH lines while being transparent to light…

Instrumentation and Methods for Astrophysics · Physics 2015-06-22 Robert Content , Joss Bland-Hawthorn , Simon Ellis , Luke Gers , Roger Haynes , Anthony Horton , Jon Lawrence , Sergio Leon-Saval , Emma Lindley , Seong-Sik Min , Keith Shortridge , Nick Staszak , Christopher Trinh , Pascal Xavier , Ross Zhelem