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Article
Measurement and minimization of angular chirp of stretcher in chirp pulse amplification laser
The measurement of the angular chirp by misalignment of the stretcher used for chirp pulse amplification (CPA) and optimization of the stretcher were studied. A misalignment in the optical system based on the ...
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Article
Characteristics of a Very High Energy Electron Beam in a Laser Wakefield Accelerator for Cancer Therapy
A cancer treatment device using a very high energy electron beam has been studied as a new radiation therapy method because of its deep penetration depth, dose characteristics that are better than those of the...
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Article
Characteristics of the Shock Structure for Transition Injection in Laser Wakefield Acceleration
In order to develop a stable and efficient laser wakefield accelerator by transition injection, the characteristics of the plasma density generated in a gas medium by shock was experimentally measured. The den...
