CUBIC: filters and the space environment

Mark A. Skinner, David Nelson Burrows

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

1 Scopus citations

Abstract

CUBIC, the Cosmic Unresolved x-ray Background Instrument using CCDs, is instrumented to make non-dispersive spectral observations, with moderate energy resolution over the energy range 200 eV - 10 keV. The CUBIC filter set is designed to attenuate optical and UV photons, with special emphasis on blocking geocoronal lines. To still allow useful soft x-ray transmission, a single thin (1200 angstroms) Al/Ti filter has been designed as the Optical/UV blocking filter. Since the detectors are mechanically collimated, the CUBIC filters are susceptible to pin hole punctures from micrometeoroids. We review some of the LDEF micrometeoroid measurements, and find that while there is good probability that micrometeoroids will transit our filter, the holes will be small enough and few enough in number to have no significant impact on our stray light counting rate.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsOswald H. Siegmund
PublisherPubl by Society of Photo-Optical Instrumentation Engineers
Pages31-38
Number of pages8
Volume2006
ISBN (Print)0819412554
StatePublished - Dec 1 1993
EventEUV, X-Ray, and Gamma-Ray Instrumentation for Astronomy IV - San Diego, CA, USA
Duration: Jul 11 1993Jul 12 1993

Other

OtherEUV, X-Ray, and Gamma-Ray Instrumentation for Astronomy IV
CitySan Diego, CA, USA
Period7/11/937/12/93

All Science Journal Classification (ASJC) codes

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

Fingerprint Dive into the research topics of 'CUBIC: filters and the space environment'. Together they form a unique fingerprint.

Cite this