CHI-KUANG SUN2018-09-102018-09-102004http://www.scopus.com/inward/record.url?eid=2-s2.0-11244286104&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/309110Two-photon fluorescence microscope with a hollow-core photonic crystal fiberjournal article10.1364/OPEX.12.006122