2010 Fiscal Year Final Research Report
Development of pulse-shaped PCF light sources for CARS microscopic spectroscopy
| Project/Area Number |
20560037
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied optics/Quantum optical engineering
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| Research Institution | Chitose Institute of Science and Technology |
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Principal Investigator |
KARASAWA Naoki Chitose Institute of Science and Technology, 総合光科学部, 准教授 (00337099)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 超短光パルス / 非線形分光 / フォトニック結晶ファイバー / 光ソリトン / ラマン散乱 |
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| Research Abstract |
In this study, we have developed novel coherent anti-Stokes Raman scattering microscopic spectroscopy using fundamental soliton pulses generated by propagating ultra-short optical pulses in a photonic crystal fiber and this spectroscopy is very useful to obtain the constituents and the microscopic structures of a sample. We have studied the properties of the soliton pulses as a wavelength-variable light source and have broadened the spectra using a pulse shaper and an acousto-optical modulator. Also, we have developed single-beam spectroscopy
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