Title :
Simulation and spectral fitting of the transmittance for transmission-mode GaAs photocathode
Author :
Zhao, Junhua ; Xiong, Y.J. ; Chang, B.K.
Author_Institution :
Inst. of Electron. Eng. & Optoelectric Technol., Nanjing Univ. of Sci. & Technol., Nanjing, China
Abstract :
Error modification is introduced to the theoretical calculation and the fitting thicknesses and deviations of the photocathode are obtained in the paper. Measured with the spectrophotometer typed UV-3600, the transmittance spectrum of the sample was achieved ranging from 400 nm to 1100 nm.
Keywords :
III-V semiconductors; gallium arsenide; photocathodes; spectrophotometers; ultraviolet spectra; GaAs; error modification; fitting thicknesses; spectral fitting; spectrophotometer; transmission-mode photocathode; transmittance; transmittance spectrum; wavelength 400 nm to 1100 nm; Cathodes;
Conference_Titel :
Vacuum Electron Sources Conference and Nanocarbon (IVESC), 2010 8th International
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-6645-0
DOI :
10.1109/IVESC.2010.5644331
