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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-169508
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.16950
Alternative Links zum Volltext:DOI
Zusammenfassung
Precision nickel printing screens are shown to be very useful as far-infrared bandpass filters. For a range of such regularly perforated sheets, transmission peaks of ~ 0.9 have been observed to lie at frequencies between 60 and 140 cm−1. We found that this value shows little degradation by cascading several screens, but the overall filter Q value may be increased from 2.7 to a value of ~ 6. ...
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