金沢大学工学部電子情報工学科／Department of Electrical and Computer Engineering, Faculty of Engineering, Kanazawa University
雑誌名
Japanese Journal of Applied Physics
巻
43
号
10
ページ
7109 - 7110
発行年
2004-10-01
ISSN
0021-4922
NCID
AA12295836
DOI
10.1143/JJAP.43.7109
出版者（ヨミ）
The Japan Society of Applied Physics (JSAP) 応用物理学会
抄録
The amplification of optical light excited by a traveling electron in a vacuum environment was first observed in the near-infrared optical region as that in a Cherenkov-type amplifier. Light with a wavelength of 1.5 µm propagated in a Si–SiO2 dielectric waveguide. The accelerated voltage of the electron beam for the amplification was approximately 42 kV. The dispersion relation between wavelength and acceleration voltage well agreed with theoretically calculated results.
Observation of optical amplification excited by traveling electron beam
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TE-PR-KUWAMURA-Y-7109
(1.26MB)
