Author/Authors :
Fujita، نويسنده , , M. and Asakuma، نويسنده , , T. and Chen، نويسنده , , J. and Imasaki، نويسنده , , K. and Yamanaka، نويسنده , , C. and Asakawa، نويسنده , , M. and Inoue، نويسنده , , N. and Mima، نويسنده , , K. and Nakai، نويسنده , , S. and Agari، نويسنده , , T. and Nakao، نويسنده , , N. and Moon، نويسنده , , A. and Ohigashi، نويسنده , , N. and Minamiguchi، نويسنده , , T. and Tsunawaki، نويسنده , , Y.، نويسنده ,
Abstract :
Use of the supercavity for photon storage had been proposed to enhance the interaction between lasers and e-beams (Compton scattering). To demonstrate the feasibility of this technology, proof-of-principle (POP) experiments are in progress. A supercavity with ∼99.99% reflectivity mirrors has been constructed to confine the LD-pumped Nd:YAG laser light. The confined photons will be used to interact with 100 kV CW electron beams. It is expected that the interaction will be enhanced by 104 times, resulting in a scattered photon flux as much as 2 × 107 photons s−1 rad−1 at the wavelength λ ∼ 0.4 μm.