Optical constants of SiC mirrors produced by different methods for photons of 60-1000 eV

Mihiro Yanagihara, Jianlin Cao, Masaki Yamamoto, Takeshi Namioka, Shigeru Sato, Tsuneharu Koide, Shigekatsu Takeda, Akio Iijima

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

The optical constants of seven CVD-SiC mirrors produced by different processes and a sintered SiC mirror have been measured in the soft x-ray region by means of the reflectance method. Although they are different in the crystal structure, the optical constants of the CVD-SiC mirrors are almost independent of the samples over the measured 200-1000 eV range. But the optical constants of the sintered SiC differ from those of the CVD-SiC mirrors over the measured range of 60-1000 eV. The photon-energy dependence of the optical constants of CVD-SiC is represented in terms of power formulas above 300 eV.

Original languageEnglish
Pages (from-to)2030-2033
Number of pages4
JournalReview of Scientific Instruments
Volume60
Issue number7
DOIs
Publication statusPublished - 1989

ASJC Scopus subject areas

  • Instrumentation

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