@inproceedings{a29a5bf7ca674a0e9e0062c3826cb9f4,
title = "Field-emission X-ray sources with an anisotropic focusing lens for isotropic X-ray focal spots",
abstract = "Hermetic-sealed field-emission X-ray sources with an anode voltage and current of 70 kV and 0.5 mA have been developed using an anisotropic focusing electron lens structure for an isotropic focal spot. The anisotropic focusing of an electron beam was achieved using an electrostatic electron lens with anisotropic aperture geometry integrated in a gate (or grid) electrode. The anisotropic geometry has an influence on the electron beam with different horizontal and vertical electric fields, thereby anisotropically focusing the beam on an anode target.",
keywords = "carbon nanotube emitter, effective focal spot, field-emission X-ray source, focusing lens",
author = "Sunshin Jung and Chang, {Won Suk} and Kim, {Beom Seok} and Daeho Kim and Seol, {Seung Kwon} and Lee, {Yang Doo} and Ju, {Byeong Kwon} and Park, {Kyu Chang} and Park, {Hun Kuk}",
year = "2012",
doi = "10.1109/IVNC.2012.6316838",
language = "English",
isbn = "9781467319812",
series = "Technical Digest - 25th International Vacuum Nanoelectronics Conference, IVNC 2012",
pages = "66--67",
booktitle = "Technical Digest - 25th International Vacuum Nanoelectronics Conference, IVNC 2012Om",
note = "25th International Vacuum Nanoelectronics Conference, IVNC 2012 ; Conference date: 09-07-2012 Through 13-07-2012",
}