Presentation | 2008-05-23 Quasi super continuum generation by ultra-high speed wavelength-tunable ultrashort pulse : Evaluation of new light source for OCT Kazuhiko SUMIMURA, Takefumi OHTA, Norihiko NISHIZAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have generated a quasi super continuum (SC) by tuning the wavelength of ultrashort soliton pulses rapidly and evaluated as a new broadband light source for optical coherence tomography (OCT) for the first time. The scanning speed is 1 MHz and the center wavelength, bandwidth, and spectrum shape of the quasi-SC can be changed arbitrarily by use of a programmable function generator. The interference signal which has near to the theoretical axial resolution was obtained by generating a Gaussian shaped quasi-SC. It is confirmed that the quasi-SC source is useful as a new broadband light source for OCT. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OCT / Quasi-SC / wavelength-tunable laser / ultrashort pulse laser / soliton |
Paper # | LQE2008-9 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2008/5/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Quasi super continuum generation by ultra-high speed wavelength-tunable ultrashort pulse : Evaluation of new light source for OCT |
Sub Title (in English) | |
Keyword(1) | OCT |
Keyword(2) | Quasi-SC |
Keyword(3) | wavelength-tunable laser |
Keyword(4) | ultrashort pulse laser |
Keyword(5) | soliton |
1st Author's Name | Kazuhiko SUMIMURA |
1st Author's Affiliation | Division of Advanced Science and Biotechnology, Osaka University() |
2nd Author's Name | Takefumi OHTA |
2nd Author's Affiliation | Division of Advanced Science and Biotechnology, Osaka University |
3rd Author's Name | Norihiko NISHIZAWA |
3rd Author's Affiliation | Division of Advanced Science and Biotechnology, Osaka University |
Date | 2008-05-23 |
Paper # | LQE2008-9 |
Volume (vol) | vol.108 |
Number (no) | 51 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |