Photon scanning tunneling microscope study of optical waveguides

Din Ping Tsai; Howard E. Jackson; R. C. Reddick; S. H. Sharp; R. J. Warmack

doi:10.1063/1.103160

Photon scanning tunneling microscope study of optical waveguides

Din Ping Tsai, Howard E. Jackson, R. C. Reddick, S. H. Sharp, R. J. Warmack

Research output: Contribution to journal › Article › peer-review

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Abstract

A novel technique, photon scanning microscopy, is shown to probe directly the evanescent field outside a planar and a channel waveguide. The decay lengths for these evanescent fields were measured and correspond well to the decay lengths of the evanescent fields calculated for each structure. Two-dimensional scanning at constant intensity or constant height reveals lateral variations in these fields due to topographic changes, index of refraction inhomogeneities, or modal variations within the waveguide.

Original language	English
Pages (from-to)	1515-1517
Number of pages	3
Journal	Applied Physics Letters
Volume	56
Issue number	16
DOIs	https://doi.org/10.1063/1.103160
State	Published - 1990
Externally published	Yes

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10.1063/1.103160

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title = "Photon scanning tunneling microscope study of optical waveguides",

abstract = "A novel technique, photon scanning microscopy, is shown to probe directly the evanescent field outside a planar and a channel waveguide. The decay lengths for these evanescent fields were measured and correspond well to the decay lengths of the evanescent fields calculated for each structure. Two-dimensional scanning at constant intensity or constant height reveals lateral variations in these fields due to topographic changes, index of refraction inhomogeneities, or modal variations within the waveguide.",

author = "Tsai, {Din Ping} and Jackson, {Howard E.} and Reddick, {R. C.} and Sharp, {S. H.} and Warmack, {R. J.}",

year = "1990",

doi = "10.1063/1.103160",

language = "English",

volume = "56",

pages = "1515--1517",

journal = "Applied Physics Letters",

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publisher = "American Institute of Physics",

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T1 - Photon scanning tunneling microscope study of optical waveguides

AU - Tsai, Din Ping

AU - Jackson, Howard E.

AU - Reddick, R. C.

AU - Sharp, S. H.

AU - Warmack, R. J.

PY - 1990

Y1 - 1990

N2 - A novel technique, photon scanning microscopy, is shown to probe directly the evanescent field outside a planar and a channel waveguide. The decay lengths for these evanescent fields were measured and correspond well to the decay lengths of the evanescent fields calculated for each structure. Two-dimensional scanning at constant intensity or constant height reveals lateral variations in these fields due to topographic changes, index of refraction inhomogeneities, or modal variations within the waveguide.

AB - A novel technique, photon scanning microscopy, is shown to probe directly the evanescent field outside a planar and a channel waveguide. The decay lengths for these evanescent fields were measured and correspond well to the decay lengths of the evanescent fields calculated for each structure. Two-dimensional scanning at constant intensity or constant height reveals lateral variations in these fields due to topographic changes, index of refraction inhomogeneities, or modal variations within the waveguide.

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DO - 10.1063/1.103160

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AN - SCOPUS:0012963046

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VL - 56

SP - 1515

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JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 16

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Photon scanning tunneling microscope study of optical waveguides

Abstract

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