| Budget Amount *help |
¥213,980,000 (Direct Cost: ¥164,600,000、Indirect Cost: ¥49,380,000)
Fiscal Year 2017: ¥39,520,000 (Direct Cost: ¥30,400,000、Indirect Cost: ¥9,120,000)
Fiscal Year 2016: ¥41,600,000 (Direct Cost: ¥32,000,000、Indirect Cost: ¥9,600,000)
Fiscal Year 2015: ¥44,460,000 (Direct Cost: ¥34,200,000、Indirect Cost: ¥10,260,000)
Fiscal Year 2014: ¥43,030,000 (Direct Cost: ¥33,100,000、Indirect Cost: ¥9,930,000)
Fiscal Year 2013: ¥45,370,000 (Direct Cost: ¥34,900,000、Indirect Cost: ¥10,470,000)
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| Outline of Final Research Achievements |
In this project, we investigated new concepts and techniques to realize arbitrary control of thermal emission, such as the conversion from a broadband to a narrowband thermal emission spectrum with minimal loss of energy at a desired wavelength and high-speed control of thermal emission. We have successfully demonstrated the following: (1) the development of mid-infrared ultra-narrowband thermal emitters whose linewidths are less than 1/100 of that of a blackbody emitter, (2) the realization of ultra-fast electrical control of thermal emission (～MHz), (3) the development of near-infrared narrowband thermal emitters operating above 1000℃, (4) the discovery of a scheme of narrowband thermal radiation transfer exceeding the blackbody limit via near-field coupling of an emitter and an intermediate transparent substrate attached to the top of an absorber.
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