Multiharmonic-generation biopsy of skin

Chi Kuang Sun, Cheng Chi Chen, Shi Wei Chu, Tsung Han Tsai, Yung Chih Chen, Bai Ling Lin

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81 Citations (Scopus)

Abstract

Because it avoids the in-focus photodamage and phototoxicity problem of two-photon-fluorescence excitation, multiharmonic-generation biopsy based on a 1200-1300-nm light source could provide a truly noninvasive and highly penetrative optical sectioning of skin. We study multiharmonic-generation biopsy of fixed mouse skin. Our preliminary study suggests that this technique could provide submicrometer-resolution deep-tissue noninvasive biopsy images in skin without the use of fluorescence and exogenous markers.

Original languageEnglish
Pages (from-to)2488-2490
Number of pages3
JournalOptics Letters
Volume28
Issue number24
DOIs
Publication statusPublished - 15 Dec 2003
Externally publishedYes

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