@inproceedings{078c421f3c48499fa56543002c47d469,
title = "The Gemini High-Resolution Optical SpecTrograph (GHOST) bench spectrograph optical design",
abstract = "Gemini High-Resolution Optical SpecTrograph (GHOST) is a fiber-fed spectrograph being developed for the Gemini telescope. GHOST is a white pupil {\'e}chelle spectrograph with high efficiency and a broad continuous wavelength coverage (363-1000nm) with R>50,000 in two-object mode and >75,000 in single-object mode. The design incorporates a novel zero-Petzval sum white pupil relay to eliminate grating aberrations at the cross-dispersers. Cameras are based on non-achromatic designs with tilted detectors to eliminate the need for exotic glasses. This paper outlines the optical design of the bench-mounted spectrograph and the predicted spectrograph resolution and efficiency for the spectrograph.",
keywords = "Echelle spectrograph, Gemini telescope, High resolution spectrograph, VPH, VPHG, Volume phase holographic grating, White pupil relay",
author = "John Pazdser and Greg Burley and Ireland, {Michael J.} and Gordon Robertson and Andrew Sheinis and Ross Zhelem",
note = "Publisher Copyright: {\textcopyright} 2016 SPIE.; Ground-Based and Airborne Instrumentation for Astronomy VI ; Conference date: 26-06-2016 Through 30-06-2016",
year = "2016",
doi = "10.1117/12.2234366",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Luc Simard and Evans, {Christopher J.} and Hideki Takami",
booktitle = "Ground-Based and Airborne Instrumentation for Astronomy VI",
address = "United States",
}