scholarly journals Feasibility Study on Numerical Life Qualification of Ion Thruster^|^apos;s Ion Optics Using the JIEDI Tool

2014 ◽  
Vol 12 (ists29) ◽  
pp. Pb_65-Pb_72 ◽  
Author(s):  
Hiroki WATANABE ◽  
Masakatsu NAKANO ◽  
Yoshihiro KAJIMURA ◽  
Ikkoh FUNAKI
Keyword(s):  
Feasibility Study ◽  
Ion Thruster ◽  
Ion Optics

Structural characteristics of the upstream sheath of the ion optics and its application in evaluating the beam performance of an ion thruster

2022 ◽  
Vol 131 (2) ◽  
pp. 023303
Author(s):  
Haolin Li ◽  
Jinyuan Yang ◽  
Liwei Zhang ◽  
Siyuan Zhang ◽  
Anbang Sun
Keyword(s):  
Structural Characteristics ◽  
Ion Thruster ◽  
Ion Optics

Results of the 2000 hr Wear Test of the HiPEP Ion Thruster with Pyrlytic Graphite Ion Optics

2006 ◽  
Author(s):  
George Williams ◽  
Thomas Haag ◽  
John Foster ◽  
Jonathan Van Noord ◽  
Shane Malone ◽  
...  
Keyword(s):  
Wear Test ◽  
Ion Thruster ◽  
Ion Optics

scholarly journals Feasibility Study on Performance Enhancement Options for the ECR Ion Thruster µ10

2009 ◽  
Vol 7 (ists26) ◽  
pp. Pb_113-Pb_118 ◽  
Author(s):  
Kazutaka NISHIYAMA ◽  
Satoshi HOSODA ◽  
Miyuki USUI ◽  
Ryudo TSUKIZAKI ◽  
Hiroshi HAYASHI ◽  
...  
Keyword(s):  
Feasibility Study ◽  
Performance Enhancement ◽  
Ion Thruster

scholarly journals Computational design of a high-efficiency accelerator grid for a miniature ion thruster by full-aperture ion optics simulations

AIP Advances ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 035343
Author(s):  
M. Nakano ◽  
K. Nakamura ◽  
Y. Naito ◽  
Y. Nakagawa ◽  
Y. Takao ◽  
...  
Keyword(s):  
High Efficiency ◽  
Computational Design ◽  
Ion Thruster ◽  
Ion Optics

Feasibility Study on C60Plasma Application to Ion Thruster

1997 ◽  
Vol 36 (Part 1, No. 6A) ◽  
pp. 3721-3725 ◽  
Author(s):  
Yoshinori Nakayama ◽  
Haruki Takegahara
Keyword(s):  
Feasibility Study ◽  
Ion Thruster

scholarly journals Numerical simulation of full-aperture-pair ion optics in a miniature ion thruster

2018 ◽  
Vol 25 (1) ◽  
pp. 013524 ◽  
Author(s):  
M. Nakano ◽  
K. Nakamura ◽  
Y. Nakagawa ◽  
D. Tomita ◽  
Y. Takao ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Ion Thruster ◽  
Ion Optics

Feasibility Study on Performance Enhancement Options for the ECR Ion Thruster µ10

2008 ◽  
Author(s):  
Kazutaka Nishiyama ◽  
Satoshi Hosoda ◽  
Ryudo Tsukizaki ◽  
Yukio Shimizu ◽  
Hitoshi Kuninaka
Keyword(s):  
Feasibility Study ◽  
Performance Enhancement ◽  
Ion Thruster

Trial production of γ-type energy filtering TEM

1995 ◽  
Vol 53 ◽  
pp. 604-605
Author(s):  
Y. Taniguchi ◽  
E. Nakazawa ◽  
S. Taya
Keyword(s):  
Magnetic Energy ◽  
Electron Optics ◽  
Electron Microscopic ◽  
Mass Spectrometers ◽  
Ion Optics ◽  
Energy Filtering ◽  
New Information ◽  
New Type ◽  
Fringing Fields

Imaging energy filters can add new information to electron microscopic images with respect to energy-axis, so-called electron spectroscopic imaging (ESI). Recently, many good results have been reported using this imaging technique. ESI also allows high-contrast observation of unstained biological samples, becoming a trend of the field of morphology. We manufactured a new type of energy filter as a trial production. This energy filter consists of two magnets, and we call γ-filter since the trajectory of electrons shows ‘γ’-shape inside the filter. We evaluated the new energyγ-filter TEM with the γ-filter.Figure 1 shows schematic view of the electron optics of the γ-type energy filter. For the determination of the electron-optics of the γ-type energy filter, we used the TRIO (Third Order Ion Optics) program which has been developed for the design of high resolution mass spectrometers. The TRIO takes the extended fringing fields (EFF) into consideration. EFF makes it difficult to design magnetic energy filters with magnetic sector fields.

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