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 language | English |
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Pages (from-to) | 2488-2490 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 28 |
Issue number | 24 |
DOIs | |
Publication status | Published - 15 Dec 2003 |
Externally published | Yes |