| Project/Area Number |
16K17541
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Quantum beam science
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| Research Institution | National Institutes for Quantum and Radiological Science and Technology |
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Principal Investigator |
Miyasaka Yasuhiro 国立研究開発法人量子科学技術研究開発機構, 関西光科学研究所 光量子科学研究部, 研究員(任常) (20761464)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Keywords | 光パラメトリックチャープパルス増幅 / 光同期 / ファイバー / ナノ秒レーザー / 高性能レーザー |
|---|
| Outline of Final Research Achievements |
Optically synchronized pump source is developed for stable optical parametric chirped-pulse amplification by reducing timing jitters between signal and pump pulses. Seed pulses for pump pulses are generated from a part of signal pulses. The wavelength of the seed pulses is stabilized by original feedback control system. The seed pulses are stretched by a fiber Bragg grating, and amplified by laser-diode pumped fiber amplifiers and bulk amplifiers. By the second harmonics generation, optically synchronized pump pulses are obtained for the optical parametric chirped-pulse amplification.
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