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terahertz

terahertz

2 8.8
A unit of frequency equal to one trillion vibrations per second
  • noun
  • /ˈtɛrəˌhɜrts/
  • Specialized
translation icon : teraherzio
  • "We've all become enamored with digital cameras," Baraniuk said, "but to build a camera that can see in the terahertz range would be prohibitively expensive."
  • terahertz band

Examples

  • Terahertz Band: Ultra-broadband communications in nanonetworks.

    Academic text (2011)
  • The linewidth is broadened to 1.53-1.56 micrometers, allowing a bandwidth of up to 4 terahertz.

    Academic text (1993)
  • Focusing on the use of graphene-based nano-antennas and thinking of the expected maximum size of a nanomachine, the Terahertz Band (0.1 THz - 10 THz) enters the game.

    Academic text (2011)
  • At frequencies in the gigahertz to terahertz range (10^9 - 10^12 Hz), lattice vibrations are best described as packets of energy, or phonons.

    Academic text (1995)
  • The researchers measured the frequency of the signals at terahertz, which is equivalent to one trillion cycles per second.

  • Devices operating at terahertz frequencies have the potential to revolutionize data transmission technology.

  • Scientists are exploring the use of terahertz waves for non-invasive medical imaging applications.

Synonyms

THz
vsterahertz
  • Specialized
7.5

A unit of frequency that is equal to one trillion hertz

is the same unit but written as the full word rather than the symbol

How Fast

terahertz
  • Specialized
2 8.8
gigahertz
  • Specialized
4 5.6
megahertz
  • Specialized
9 3.7
kilohertz
  • Specialized
1 3.7
hertz
  • Specialized
5 4.8

Surface Forms

terahertz singular
terahertzes plural

Morphology

terahertz = hertz (transparent) = tera + hertz

The prefix 'tera-' clearly indicates a trillion, making the meaning of 'terahertz' as a trillion hertz transparent.

Etymology

Terahertz is made of the prefix tera-, which in science means 'trillion', and hertz, the unit for 'cycles per second' named after the scientist Heinrich Hertz. So a terahertz is 'a trillion cycles per second', which is why the word names very high frequencies.