STUDY ON THE FIR BANDPASS FILTERS CONSISTING OF TWO RESONANT GRIDS.

Guangzhao Zhang, Takayuki Furuzuki, Jinfu Zhao

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A series of interference filters composed of two resonant grids, with resonant wavelengths lambda //m less than 200 mu m, were constructed, and the dependence of the spectral characteristics on the separation of the two grids was studied experimentally in detail. The multiple-beam interference theory was applied to analyse the experimental results. The theoretical calculations and the experimental results are in good agreement. A method is presented, by which double-grid interference filters can be designed with the computer aid.

Original languageEnglish
Pages (from-to)237-243
Number of pages7
JournalInternational Journal of Infrared and Millimeter Waves
Volume7
Issue number2
Publication statusPublished - 1986 Feb
Externally publishedYes

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FIR filters
bandpass filters
grids
interference
Wavelength
filters
wavelengths

ASJC Scopus subject areas

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

Cite this

STUDY ON THE FIR BANDPASS FILTERS CONSISTING OF TWO RESONANT GRIDS. / Zhang, Guangzhao; Furuzuki, Takayuki; Zhao, Jinfu.

In: International Journal of Infrared and Millimeter Waves, Vol. 7, No. 2, 02.1986, p. 237-243.

Research output: Contribution to journalArticle

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