The 14th. International Vacuum Electron Sources Conference (IVESC 2023)

Invited Speakers


Professor Makoto Kuwahara
(Nagoya University, Japan)

Time-resolved transmission electron microscopy using a semiconductor photocathode as an electron source


Professor Pieter Kruit
(Delft University of Technology, the Netherlands)

electron sources for multi-beam microscopy


Dr. Katsuhisa Murakami
(National Institute of Advanced Industrial Science and Technology, Japan)

Development of high-performance planar-type electron source using two-dimensional materials and its applications


Professor Cheol-Jin Lee
(Korea University, Korea)

High-performance cold cathode X-ray tubes based on the free-standing CNT film emitter


Professor Alireza Nojeh
(The University of British Columbia, Canada)

Thermionic energy conversion as a physics problem


Dr. Takatsugu Munehiro
(NEC Network and Sensor Systems, Ltd. , Japan)

The Status of Travelling Wave Tubes


Prof. Naomichi Ezumi
(University of Tsukuba, Japan)

Importance of Electron Sources in Plasma and Fusion Field
 - Application to High Density Plasma Generation -


Prof. Nobuhiko Kobayashi 
(University of Tsukuba, Japan)

Theory of quantum transport and field emission based on density functional theory

Dr. Carlos Hernandez-Garcia
(Jefferson Laboratory, USA)
High voltage dc photo-electron guns with inverted geometry insulators