Millimeter-scale chip-based supercontinuum generation for optical coherence tomography.
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ABSTRACT:
SUBMITTER: Ji X
PROVIDER: S-EPMC8448444 | biostudies-literature | 2021 Sep
REPOSITORIES: biostudies-literature
Publications
Millimeter-scale chip-based supercontinuum generation for optical coherence tomography.
Ji Xingchen X Mojahed Diana D Okawachi Yoshitomo Y Gaeta Alexander L AL Hendon Christine P CP Lipson Michal M
Science advances 20210917 38
Supercontinuum sources for optical coherence tomography (OCT) have raised great interest as they provide broad bandwidth to enable high resolution and high power to improve imaging sensitivity. Commercial fiber-based supercontinuum systems require high pump powers to generate broad bandwidth and customized optical filters to shape/attenuate the spectra. They also have limited sensitivity and depth performance. We introduce a supercontinuum platform based on a 1-mm<sup>2</sup> Si<sub>3</sub>N<sub ...[more]
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