2009 Fiscal Year Final Research Report
Development of multi-photon microscope using carrier envelope phase stabilized ultrashort laser pulses
| Project/Area Number |
20750006
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Physical chemistry
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| Research Institution | The University of Tokyo |
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Principal Investigator |
OKINO Tomoya The University of Tokyo, 大学院・理学系研究科, 助教 (40431895)
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| Project Period (FY) |
2008 – 2009
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| Keywords | 搬送波位相 / 多光子顕微鏡 / 極短パルス / 白色光 / 三次元顕微鏡 |
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| Research Abstract |
Carrier envelope phase stabilized ultra-short laser pulse (2mJ/pulse, 6fs, 5kHz, ~200 mrad) was generated from high repetition high power femtosecond laser system for developing the multi-photon microscope by using the differentially pumped neon filled hollow fiber pulse compressor. For compensating the positive dispersion using objective lens of the multi-photon microscope, nine high-dispersive negative chirped mirrors and high refractive index (SF57) prisms were used and it was confirmed that the pulse duration can be minimized at the sample of the multi-photon microscope.
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