Development of a compact and monolitic, optical parametric chirped-pulse amplifier
Project/Area Number |
23560046
|
Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Applied optics/Quantum optical engineering
|
Research Institution | Japan Atomic Energy Agency |
Principal Investigator |
YAMAKAWA Koichi 独立行政法人日本原子力研究開発機構, 原子力科学研究部門 量子ビーム応用研究センター, 研究主幹 (40360408)
|
Co-Investigator(Renkei-kenkyūsha) |
AKAHANE Yutaka 独立行政法人日本原子力研究開発機構, 原子力科学研究部門量子ビーム応用研究センター, 研究副主幹 (00370338)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
|
Keywords | 応用光学 / 光パラメトリックチャープパルス増幅 / 高機能レーザー / スペクトル位相 |
Research Abstract |
In order to establish next generation advanced laser-machining technologies toward low carbon communities, robust, compact and highly stable femtoseocnd high power laser was developed. We have proposed and demonstrated an optical-parametric chirped-pulse amplification scheme in which an even order dispersion of an idler pulse is compensated by passing through an identical positive dispersive material used for temporal stretching a signal pulse. By compressing the idler pulses having a negatively chirp in this manner, high power sub-100 fs pulses were successfully obtained with only a transparent glass block used for the stretcher and compressor.
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Report
(4 results)
Research Products
(15 results)