@inproceedings{b887062fc4614359b1eab1b6b581bf94,
title = "The Habitable-zone Planet Finder: A status update on the development of a stabilized fiber-fed near-infrared spectrograph for the for the Hobby-Eberly telescope",
abstract = "The Habitable-Zone Planet Finder is a stabilized, fiber-fed, NIR spectrograph being built for the 10m Hobby- Eberly telescope (HET) that will be capable of discovering low mass planets around M dwarfs. The optical design of the HPF is a white pupil spectrograph layout in a vacuum cryostat cooled to 180 K. The spectrograph uses gold-coated mirrors, a mosaic echelle grating, and a single Teledyne Hawaii-2RG (H2RG) NIR detector with a 1.7-micron cutoff covering parts of the information rich z, Y and J NIR bands at a spectral resolution of R∼50,000. The unique design of the HET requires attention to both near and far-field fiber scrambling, which we accomplish with double scramblers and octagonal fibers. In this paper we discuss and summarize the main requirements and challenges of precision RV measurements in the NIR with HPF and how we are overcoming these issues with technology, hardware and algorithm developments to achieve high RV precision and address stellar activity.",
author = "Suvrath Mahadevan and Ramsey, {Lawrence W.} and Ryan Terrien and Samuel Halverson and Arpita Roy and Fred Hearty and Eric Levi and Stefansson, {Gudmundur K.} and Paul Robertson and Chad Bender and Chris Schwab and Matt Nelson",
note = "Publisher Copyright: {\textcopyright} 2014 SPIE.; Ground-Based and Airborne Instrumentation for Astronomy V ; Conference date: 22-06-2014 Through 26-06-2014",
year = "2014",
doi = "10.1117/12.2056417",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Ramsay, {Suzanne K.} and McLean, {Ian S.} and Hideki Takami",
booktitle = "Ground-Based and Airborne Instrumentation for Astronomy V",
address = "United States",
}