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Proceedings Paper

Fourier transform infrared studies on optical components for the far infrared
Author(s): Andreas E. Guber; W. Bier; G. Linder; Klaus Schubert
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Paper Abstract

For far infrared measurements, pre-detector filtering is necessary for special applications. Hexagonal close-packed arrays of precision drilled microholes can be used as high pass filters for the far infrared1. They are fabricated, for instance, using the mechanical microfabrication methods developed at the Karlsruhe Nuclear Research Center, i.e., microdrilling with hard metal drills of variable diameter down to 50 pm 2.

Paper Details

Date Published: 31 January 1994
PDF: 2 pages
Proc. SPIE 2089, 9th International Conference on Fourier Transform Spectroscopy, (31 January 1994); doi: 10.1117/12.166626
Show Author Affiliations
Andreas E. Guber, Kernforschungszentrum (Germany)
W. Bier, Kernforschungszentrum (Germany)
G. Linder, Kernforschungszentrum Karlsruhe (Germany)
Klaus Schubert, Hauptabteilung Versuchtechnik (United States)


Published in SPIE Proceedings Vol. 2089:
9th International Conference on Fourier Transform Spectroscopy
John E. Bertie; Hal Wieser, Editor(s)

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