Design study for a three-sided reflective pyramid wavefront sensor for Shane AO

Dominic F. Sanchez, Mark Chun, Charlotte Z. Bond, Philip M. Hinz

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

Abstract

In this report, we present an optical design for a 3-sided reflective pyramid wavefront sensor which allows for the imaging of the pupils onto a single detector. A general approach for this reflective design is demonstrated; however, in effort to implement the optical system into the Shane Telescope's adaptive optics module, this reflective pyramid wavefront sensor design is constrained by the module's current specifications. Due to the physical constraints in the AO module, the developed optical design shares an undeviated optical axis with a transmissive wedge solution for discrete modulation. Pupil images were created using a lab test bench that demonstrates the design's proof of concept. We will discuss the details of the optical design and its motivating parameters using the Shane Telescope's adaptive optics module.

Original languageEnglish (US)
Title of host publicationAdaptive Optics Systems VII
EditorsLaura Schreiber, Dirk Schmidt, Elise Vernet
PublisherSPIE
ISBN (Electronic)9781510636835
DOIs
StatePublished - 2020
Externally publishedYes
EventAdaptive Optics Systems VII 2020 - Virtual, Online, United States
Duration: Dec 14 2020Dec 22 2020

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume11448
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceAdaptive Optics Systems VII 2020
Country/TerritoryUnited States
CityVirtual, Online
Period12/14/2012/22/20

Keywords

  • Adaptive optics
  • Pyramid wavefront sensing
  • Reflective pyramid

ASJC Scopus subject areas

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

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