From Wikipedia, the free encyclopedia
(Redirected from Fresnel (unit of frequency))

A fresnel is a unit of frequency equal to 1012 s−1. It was occasionally used in the field of spectroscopy, but its use has been superseded by terahertz (with the identical value 1012 hertz). [1] It is named for Augustin-Jean Fresnel the physicist whose expertise in optics led to the creation of Fresnel lenses. [2]

References

  1. ^ Bayliss, Noel S. " The permicron: a unit of wavenumber", Nature, vol. 167, p. 367, 3 March 1951.
  2. ^ Scientific Unit Conversion: A Practical Guide to Metrication Cardarelli, F. 1999. Springer Science & Business Media. ISBN  9781447108054


From Wikipedia, the free encyclopedia
(Redirected from Fresnel (unit of frequency))

A fresnel is a unit of frequency equal to 1012 s−1. It was occasionally used in the field of spectroscopy, but its use has been superseded by terahertz (with the identical value 1012 hertz). [1] It is named for Augustin-Jean Fresnel the physicist whose expertise in optics led to the creation of Fresnel lenses. [2]

References

  1. ^ Bayliss, Noel S. " The permicron: a unit of wavenumber", Nature, vol. 167, p. 367, 3 March 1951.
  2. ^ Scientific Unit Conversion: A Practical Guide to Metrication Cardarelli, F. 1999. Springer Science & Business Media. ISBN  9781447108054



Videos

Youtube | Vimeo | Bing

Websites

Google | Yahoo | Bing

Encyclopedia

Google | Yahoo | Bing

Facebook