Nonlinear Light Microscopy by a 1.2-mu m Fiber-Laser-Based Femtosecond Dispersive Wave Source

doi:10.1109/JPHOT.2015.2432077

CNU IR > College of Sustainable Environment and Recreation > Dept. of Sports Management > Periodical Articles > Item 310902800/29632

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Title:	Nonlinear Light Microscopy by a 1.2-mu m Fiber-Laser-Based Femtosecond Dispersive Wave Source
Authors:	Wang, Hsien-Yi Huang, Shiuan-Wen Li, Dean-Ru Lin, Bor-Shyh Chan, Ming-Che
Contributors:	運動管理系
Keywords:	Fiber laser dispersive wave passive mode-locking nonlinear microscopy nonlinear fiber optics bio-photonics
Date:	2015-06
Issue Date:	2016-04-19 19:02:42 (UTC+8)
Publisher:	Ieee-Inst Electrical Electronics Engineers Inc
Abstract:	A fiber-laser-based femtosecond dispersive wave laser source, operated within the 1.2-to 1.3-mu m bio-penetration wavelength window, and its application on nonlinear light microscopy were both demonstrated in this paper. This portable 1.2-mu m femtosecond fiber-optic source was composed of an all-fiber 1.55-mu m mode-locked erbium-doped fiber laser as the excitation source and a nonlinear fiber as a frequency up converter. The 1.2-mu m femtosecond radiations with an up to a 55-mW output power and a 125-fs pulsewidth were experimentally demonstrated. By the fiber-based 1.2-mu m femtosecond dispersive wave source, nonlinear laser scanning microscopy, including two-photon fluorescence and second-harmonic generation microscopy, was also performed within the 1.2-to 1.3-mu m bio-penetration window in this report. The fiber-based 1.2-mu m femtosecond light source, with a simple system configuration, turn-key operation, and a miniaturized package, shows great potential for nonlinear light microscopy and other related applications outside of the laboratory.
Relation:	IEEE Photonics Journal, v.7 n.3, pp.6900608
Appears in Collections:	[Dept. of Sports Management] Periodical Articles

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