Subwavelength-diameter optical fibre (SDF or SDOF) is an optical fibre whose diameter is less than the wavelength of the light being propagated through the fibre. An SDOF usually consists of long thick parts (same as conventional optical fibres) at both ends, transition regions (a.k.a. tapers), where the fibre diameter gradually decreases down to the subwavelength value, and a subwavelength-diameter waist, which is the main acting part of an SDOF.
Read more about Subwavelength-diameter Optical Fibre: Name, Manufacturing, Handling, Light Propagation in SDF, Applications, Research Groups Working With SDF, See Also
Famous quotes containing the words optical and/or fibre:
“There is an optical illusion about every person we meet.”
—Ralph Waldo Emerson (1803–1882)
“In the man whose childhood has known caresses and kindness, there is always a fibre of memory that can be touched by gentle issues.”
—George Eliot [Mary Ann (or Marian)