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Development of ultrabroadband light source based on stimulated Raman scattering in P-doped silica optical fiber for optical coherence tomography
, Higashihata M., Takemoto H., Nakamura T., Okada T.
Published in IOP Publishing
Volume: 45
Issue: 6 A
Pages: 5014 - 5017
We describe the operational characteristics of an ultrabroadband light source using a fiber Raman laser based on the stimulated Raman scattering in a single-mode optical fiber pumped by a self Q-switched Ti:sapphire laser for application in optical coherence tomography. Ultrabroadband output light covering the range from 770 to 1650 nm was obtained using a 500-m-long single-mode P-doped SiO2 optical fiber pumped by the Ti:sapphire laser with a spectral width of 13nm. When a white-light Michelson interferometer was constructed using the fiber Raman laser as a light source, a longitudinal spatial resolution of 1.7 μm was achieved. © 2006 The Japan Society of Applied Physics.
About the journal
JournalData powered by TypesetJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
PublisherData powered by TypesetIOP Publishing
Open AccessNo