| Numéro |
J. Phys. Colloques
Volume 49, Numéro C6, Novembre 1988
35th International Field Emission Symposium / 35éme Symposium International d'Emission de Champ
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|---|---|---|
| Page(s) | C6-31 - C6-35 | |
| DOI | https://doi.org/10.1051/jphyscol:1988606 | |
35th International Field Emission Symposium / 35éme Symposium International d'Emission de Champ
J. Phys. Colloques 49 (1988) C6-31-C6-35
DOI: 10.1051/jphyscol:1988606
1 Department of Physics, Huazhong Normal University, Wuhan, Hubei, People's Republic of China
2 Center of Fundamental Physics, University of Science and Technology of China, Hefei, Anhui, People's Republic of China
J. Phys. Colloques 49 (1988) C6-31-C6-35
DOI: 10.1051/jphyscol:1988606
A NEWLY DEVELOPED FEM-FIM-IAP SYSTEM
W. LIU1 et D.M. REN21 Department of Physics, Huazhong Normal University, Wuhan, Hubei, People's Republic of China
2 Center of Fundamental Physics, University of Science and Technology of China, Hefei, Anhui, People's Republic of China
Abstract
A new version of the FEM-FIM-IAP combination system is being built in the Institute of Quantum Optics and Field Emission at the Huazhong Normal University. With a specially designed convertible chevron channel plate assembly, kinds of power supplies and a pulsed laser, the system can work not only as the conventional FEM, FIM or IAP but also in somewhat new modes. Using it we can get comparable data from the same sample in different ways. It has wide applications. In particular, it provides us a means to approach the effects of the applied field and laser pulse on the results obtained with the field emission technique.