TY - GEN
T1 - Generation of light beams by electron beam excited surface plasmons
AU - Lan, Yung Chiang
AU - Cheng, Bonhan
AU - Lai, Yi Chieh
AU - Kuo, Hsin Yu
N1 - Funding Information:
ACKNOWLEDGMENT The authors acknowledge financial support from Ministry of Science and Technology, Taiwan (Grant No. 104-2112-M-006-005-MY3). They are also grateful to National Center for High-Performance Computing, Taiwan, and Research Center for Applied Sciences, Academia Sinica, Taiwan for their support.
Publisher Copyright:
© 2018 IEEE.
PY - 2018/11/1
Y1 - 2018/11/1
N2 - Manipulation of Smith-Purcell radiation (SPR) by electron-bunch excitation of localized surface plasmon (LSP) of gold (Au) disc arrays on Au substrate is investigated by FDTD simulation. When the wavelength of LSP mode is within the SPR emission band, SPR is locked and enhanced at the LSP wavelength. The emission angle of LSP-locked SPR still follows the wavelength-angle relation of traditional SPR. Furthermore, both the emission wavelength and angle increase as the radius and height of Au disc increase.
AB - Manipulation of Smith-Purcell radiation (SPR) by electron-bunch excitation of localized surface plasmon (LSP) of gold (Au) disc arrays on Au substrate is investigated by FDTD simulation. When the wavelength of LSP mode is within the SPR emission band, SPR is locked and enhanced at the LSP wavelength. The emission angle of LSP-locked SPR still follows the wavelength-angle relation of traditional SPR. Furthermore, both the emission wavelength and angle increase as the radius and height of Au disc increase.
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U2 - 10.1109/IVNC.2018.8520228
DO - 10.1109/IVNC.2018.8520228
M3 - Conference contribution
AN - SCOPUS:85057491501
T3 - 2018 31st International Vacuum Nanoelectronics Conference, IVNC 2018
BT - 2018 31st International Vacuum Nanoelectronics Conference, IVNC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 31st International Vacuum Nanoelectronics Conference, IVNC 2018
Y2 - 9 July 2018 through 13 July 2018
ER -