Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q647887> ?p ?o }
- Q647887 subject Q6968478.
- Q647887 subject Q7162169.
- Q647887 abstract "In physics, terahertz radiation – also known as submillimeter radiation, terahertz waves, tremendously high frequency, T-rays, T-waves, T-light, T-lux or THz – consists of electromagnetic waves within the ITU-designated band of frequencies from 0.3 to 3 terahertz (THz; 1 THz = 1012 Hz). Wavelengths of radiation in the terahertz band correspondingly range from 1 mm to 0.1 mm (or 100 μm). Because terahertz radiation begins at a wavelength of one millimeter and proceeds into shorter wavelengths, it is sometimes known as the submillimeter band, and its radiation as submillimeter waves, especially in astronomy.Terahertz radiation occupies a middle ground between microwaves and infrared light waves known as the terahertz gap, where technology for its generation and manipulation is in its infancy. It represents the region in the electromagnetic spectrum where the frequency of electromagnetic radiation becomes too high to be measured digitally via electronic counters, so must be measured by proxy using the properties of wavelength and energy. Similarly, the generation and modulation of coherent electromagnetic signals in this frequency range ceases to be possible by the conventional electronic devices used to generate radio waves and microwaves, requiring the development of new devices and techniques.".
- Q647887 thumbnail Spectre_Terahertz.svg?width=300.
- Q647887 wikiPageExternalLink p27.html.
- Q647887 wikiPageExternalLink groups.php.
- Q647887 wikiPageExternalLink citations?hl=en&user=2D6lEP0AAAAJ.
- Q647887 wikiPageExternalLink citations?hl=en&user=QDQXAWcAAAAJ&view_op=list_works&pagesize=100.
- Q647887 wikiPageWikiLink Q1027482.
- Q647887 wikiPageWikiLink Q1054475.
- Q647887 wikiPageWikiLink Q11375.
- Q647887 wikiPageWikiLink Q11379.
- Q647887 wikiPageWikiLink Q11386.
- Q647887 wikiPageWikiLink Q11388.
- Q647887 wikiPageWikiLink Q11573.
- Q647887 wikiPageWikiLink Q11579.
- Q647887 wikiPageWikiLink Q11651.
- Q647887 wikiPageWikiLink Q11652.
- Q647887 wikiPageWikiLink Q1201019.
- Q647887 wikiPageWikiLink Q1205241.
- Q647887 wikiPageWikiLink Q12128.
- Q647887 wikiPageWikiLink Q1254606.
- Q647887 wikiPageWikiLink Q127995.
- Q647887 wikiPageWikiLink Q133139.
- Q647887 wikiPageWikiLink Q1331405.
- Q647887 wikiPageWikiLink Q1378517.
- Q647887 wikiPageWikiLink Q1407411.
- Q647887 wikiPageWikiLink Q1428898.
- Q647887 wikiPageWikiLink Q14934005.
- Q647887 wikiPageWikiLink Q154055.
- Q647887 wikiPageWikiLink Q154121.
- Q647887 wikiPageWikiLink Q155466.
- Q647887 wikiPageWikiLink Q15630226.
- Q647887 wikiPageWikiLink Q1596453.
- Q647887 wikiPageWikiLink Q1617706.
- Q647887 wikiPageWikiLink Q163343.
- Q647887 wikiPageWikiLink Q1640731.
- Q647887 wikiPageWikiLink Q17018791.
- Q647887 wikiPageWikiLink Q170474.
- Q647887 wikiPageWikiLink Q17148761.
- Q647887 wikiPageWikiLink Q176066.
- Q647887 wikiPageWikiLink Q176256.
- Q647887 wikiPageWikiLink Q177625.
- Q647887 wikiPageWikiLink Q178150.
- Q647887 wikiPageWikiLink Q186161.
- Q647887 wikiPageWikiLink Q187939.
- Q647887 wikiPageWikiLink Q193147.
- Q647887 wikiPageWikiLink Q2054070.
- Q647887 wikiPageWikiLink Q207822.
- Q647887 wikiPageWikiLink Q209630.
- Q647887 wikiPageWikiLink Q212871.
- Q647887 wikiPageWikiLink Q2329.
- Q647887 wikiPageWikiLink Q249.
- Q647887 wikiPageWikiLink Q25428.
- Q647887 wikiPageWikiLink Q260463.
- Q647887 wikiPageWikiLink Q26540.
- Q647887 wikiPageWikiLink Q26972.
- Q647887 wikiPageWikiLink Q272999.
- Q647887 wikiPageWikiLink Q286406.
- Q647887 wikiPageWikiLink Q29539.
- Q647887 wikiPageWikiLink Q29643.
- Q647887 wikiPageWikiLink Q3105497.
- Q647887 wikiPageWikiLink Q3230.
- Q647887 wikiPageWikiLink Q328473.
- Q647887 wikiPageWikiLink Q334401.
- Q647887 wikiPageWikiLink Q3457902.
- Q647887 wikiPageWikiLink Q34777.
- Q647887 wikiPageWikiLink Q37477.
- Q647887 wikiPageWikiLink Q376150.
- Q647887 wikiPageWikiLink Q38867.
- Q647887 wikiPageWikiLink Q39369.
- Q647887 wikiPageWikiLink Q40397.
- Q647887 wikiPageWikiLink Q413.
- Q647887 wikiPageWikiLink Q41301.
- Q647887 wikiPageWikiLink Q41364.
- Q647887 wikiPageWikiLink Q41872.
- Q647887 wikiPageWikiLink Q422584.
- Q647887 wikiPageWikiLink Q42262.
- Q647887 wikiPageWikiLink Q424047.
- Q647887 wikiPageWikiLink Q4464732.
- Q647887 wikiPageWikiLink Q45621.
- Q647887 wikiPageWikiLink Q45820.
- Q647887 wikiPageWikiLink Q462877.
- Q647887 wikiPageWikiLink Q467463.
- Q647887 wikiPageWikiLink Q483666.
- Q647887 wikiPageWikiLink Q5158287.
- Q647887 wikiPageWikiLink Q5176332.
- Q647887 wikiPageWikiLink Q5358479.
- Q647887 wikiPageWikiLink Q553.
- Q647887 wikiPageWikiLink Q586386.
- Q647887 wikiPageWikiLink Q587326.
- Q647887 wikiPageWikiLink Q596860.
- Q647887 wikiPageWikiLink Q605931.
- Q647887 wikiPageWikiLink Q612700.
- Q647887 wikiPageWikiLink Q649120.
- Q647887 wikiPageWikiLink Q655904.
- Q647887 wikiPageWikiLink Q6968478.
- Q647887 wikiPageWikiLink Q6973069.
- Q647887 wikiPageWikiLink Q7094.
- Q647887 wikiPageWikiLink Q7098892.