Overview of the spectrometer optical fiber feed for the habitable-zone planet finder

Shubham Kanodia, Suvrath Mahadevan, Larry W. Ramsey, Gudmundur K. Stefansson, Andrew J. Monson, Frederick R. Hearty, Scott Blakeslee, Emily Lubar, Chad F. Bender, J. P. Ninan, David Sterner, Arpita Roy, Samuel P. Halverson, Paul M. Robertson

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

The Habitable-zone Planet Finder (HPF) is a highly stabilized fiber fed precision radial velocity (RV) spec- trograph working in the Near Infrared (NIR): 810 - 1280 nm. In this paper we present an overview of the preparation of the optical fibers for HPF. The entire fiber train from the telescope focus down to the cryostat is detailed. We also discuss the fiber polishing, splicing and its integration into the instrument using a fused silica puck. HPF was designed to be able to operate in two modes, High Resolution (HR- the only mode mode currently commissioned) and High Efficiency (HE). We discuss these fiber heads and the procedure we adopted to attach the slit on to the HR fibers.

Original languageEnglish (US)
Title of host publicationGround-based and Airborne Instrumentation for Astronomy VII
EditorsLuc Simard, Luc Simard, Christopher J. Evans, Hideki Takami
PublisherSPIE
ISBN (Print)9781510619579
DOIs
StatePublished - 2018
EventGround-based and Airborne Instrumentation for Astronomy VII 2018 - Austin, United States
Duration: Jun 10 2018Jun 14 2018

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10702
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

OtherGround-based and Airborne Instrumentation for Astronomy VII 2018
CountryUnited States
CityAustin
Period6/10/186/14/18

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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