|Title||Superresolved optical scanning using polychromatic light|
|Publication Type||Journal Article|
|Year of Publication||1997|
|Authors||SA Basinger, RA Stack, KB Hill, and DJ Brady|
|Journal||Journal of the Optical Society of America A|
|Pagination||3242 - 3250|
Subwavelength detection of object displacement with use of a polychromatic interferometric imaging system is demonstrated experimentally. Object position detection with 50-nm lateral resolution is achieved. This result derives from and is consistent with increases in information capacity with use of phase-sensitive polychromatic systems identified by Basinger et al. [J. Opt. Soc. Am. A 12, 704 (1995)]. This phase-sensitive polychromatic detection relies on an imaging interferometric cross-correlating receiver capable of 2-nm optical path difference resolution. © 1997 Optical Society of America.
|Short Title||Journal of the Optical Society of America A|