Browsing by Author "Chung, Yueh L."
Now showing items 1-2 of 2
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Conference Object
Study of optical fiber structures using atomic force microscopy and scanning near-field optical microscopy
Tsai, Din Ping; Chung, Yueh L.; Othonos, Andreas S. (1996)Atomic force microscopy (AFM) and scanning near-field optical microscopy (SNOM) were used to study optical fiber structures. The refractive index profile of fiber was disclosed by surface topography of etched fiber endface ...
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Conference Object
Subwavelength imaging of an etched fiber with an intracore Bragg grating by apertured photon scanning tunneling microscope
Tsai, Din Ping; Chung, Yueh L.; Othonos, Andreas S. (Society of Photo-Optical Instrumentation Engineers, 1995)Apertured photon scanning tunneling microscopy (APSTM) was used to image the internal structure of an etched optical fiber with an intracore Bragg grating. Direct evidence of the subwavelength periodic variation of the ...