Optical design of interferometric telescopes with wide fields of view

Erin E. Sabatke, James H. Burge, Philip Hinz

Research output: Contribution to journalArticlepeer-review

24 Scopus citations

Abstract

The performance of wide-field multiple-aperture imaging systems is dominated by easily understood, low-order errors. Each aperture produces an individual image, each pair of apertures produces a set of fringes under a diffraction envelope, and the system bandwidth produces a coherence envelope. For wide-field imaging, each of these elements must be coincident in the image plane as the field angle changes. We explore the causes of image degradation, derive first-order rules for preserving image quality across field, and give an example design that enforces some of the rules to achieve a relatively wide-field interferometric imagine telescope.

Original languageEnglish (US)
Pages (from-to)8026-8035
Number of pages10
JournalApplied optics
Volume45
Issue number31
DOIs
StatePublished - Nov 1 2006

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Engineering (miscellaneous)
  • Electrical and Electronic Engineering

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