| Budget Amount *help |
¥218,140,000 (Direct Cost: ¥167,800,000、Indirect Cost: ¥50,340,000)
Fiscal Year 2014: ¥22,880,000 (Direct Cost: ¥17,600,000、Indirect Cost: ¥5,280,000)
Fiscal Year 2013: ¥22,880,000 (Direct Cost: ¥17,600,000、Indirect Cost: ¥5,280,000)
Fiscal Year 2012: ¥22,880,000 (Direct Cost: ¥17,600,000、Indirect Cost: ¥5,280,000)
Fiscal Year 2011: ¥44,460,000 (Direct Cost: ¥34,200,000、Indirect Cost: ¥10,260,000)
Fiscal Year 2010: ¥105,040,000 (Direct Cost: ¥80,800,000、Indirect Cost: ¥24,240,000)
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| Outline of Final Research Achievements |
Combining laser technology, which enables the probing of ultrafast phenomena in the femtosecond range and scanning tunneling microscopy, which enables the observation of atomic structures of materials, we have been developing new microscopy techniques that simultaneously provide ultimate temporal and spatial resolutions. In this project, by using circularly polarized laser pulses together with a new method of controlling ultrashort laser pulses, we have realized a new microscopy technique that enables the probing of the characteristics of ultrafast spin dynamics. Using this new microscopy technique, we can obtain information on the newly observed phenomena that cannot be analyzed by conventional methods in which information is averaged temporally and/or spatially. This entirely new microscopy technique can be used to obtain new information useful for the development of basic studies on nanoscale science and for the further advancement of device technologies to realize new functions.
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