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Bringing the Visible Universe into Focus with Robo-AO
10:35

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Published on: February 12, 2013

Vidicon star tracker.

W H Schuck1

  • 1Northrop Nortronics, a division of The Northrop Corporation, Palos Verdes Peninsula, California 90274, USA.

Applied Optics
|January 6, 2010
PubMed
Summary
This summary is machine-generated.

Vidicon-based star trackers offer rapid acquisition times for demanding applications. This study details the design considerations for using vidicons as radiation sensors in star tracking systems.

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Area of Science:

  • Astronomy and Astrophysics
  • Optical Engineering
  • Sensor Technology

Background:

  • Star trackers are crucial for space navigation, requiring high accuracy and sensitivity.
  • Existing systems often face limitations in acquisition speed for specific applications.
  • Vidicon tubes have demonstrated potential for fast radiation sensing.

Purpose of the Study:

  • To explore the theoretical and practical aspects of utilizing vidicon sensors in star trackers.
  • To present a system configuration for a vidicon-based star tracker.
  • To analyze the optical and sensor design parameters for optimal performance.

Main Methods:

  • Theoretical analysis of vidicon sensor characteristics for star tracking.
  • Development and presentation of a typical system architecture (telescope, sensor, electronics).
  • Detailed examination of optical and sensor parametric relationships in the design process.

Main Results:

  • Vidicon sensors can achieve the extremely short acquisition times needed for advanced star tracker applications.
  • The paper provides a comprehensive framework for designing vidicon star trackers.
  • Key design relationships between optical and sensor parameters are analyzed.

Conclusions:

  • Vidicon technology is a viable solution for enhancing the speed of star trackers.
  • The presented design considerations and analyses are essential for developing effective vidicon star trackers.
  • Further research can optimize vidicon performance for space-based navigation.