Jump to content

Zero-mode waveguide

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by BattyBot (talk | contribs) at 09:03, 3 January 2014 (fixed CS1 errors: dates & General fixes using AWB (9832)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

A zero-mode waveguide is an optical waveguide that guides light energy into a volume that is small in all dimensions compared to the wavelength of the light.

Zero-mode waveguides have been developed for rapid parallel sensing of zeptolitre sample volumes, as applied to gene sequencing, by Pacific Biosciences (previously named Nanofluidics, Inc.)[1]

A waveguide operated at frequencies lower than its cutoff frequency (wavelengths longer than its cutoff wavelength) and used as a precision attenuator is also known as a "waveguide below-cutoff attenuator."[2]

See also

References

  1. ^ Jan Kieleczawa (2004). DNA sequencing: optimizing the process and analysis. Jones & Bartlett Publishers. p. 190. ISBN 978-0-7637-4782-4.
  2. ^ D. H. Russell (Dec 1997). "The waveguide below-cutoff attenuation standard". IEEE Trans. Microwave Theory and Technology. 45 (12): 2408โ€“2413. Bibcode:1997ITMTT..45.2408R. doi:10.1109/22.643852.