Ultrahigh-resolution optical coherence tomography using continuum generation in an air-silica microstructure optical fiber

被引:792
|
作者
Hartl, I
Li, XD
Chudoba, C
Ghanta, RK
Ko, TH
Fujimoto, JG
Ranka, JK
Windeler, RS
机构
[1] MIT, Dept Elect Engn & Comp Sci, Cambridge, MA 02139 USA
[2] MIT, Elect Res Lab, Cambridge, MA 02139 USA
[3] Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA
关键词
D O I
10.1364/OL.26.000608
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We,demonstrate ultrahigh-resolution optical coherence tomography (OCT) using continuum generation in an air-silica microstructure fiber as a low-coherence light source. A broadband OCT system was developed and imaging was performed with a bandwidth of 370 nm at a 1.3-mum center wavelength. Longitudinal resolutions of 2.5 mum in air and similar to2 mum in tissue were achieved. Ultrahigh-resolution imaging in biological tissue in vivo was demonstrated. (C) 2001 Optical Society of America.
引用
收藏
页码:608 / 610
页数:3
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