Combined AES + AEGIS Architectures for High Performance and Lightweight Security Applications

2015 ◽  
pp. 213-224
Author(s):  
Furkan Şahin ◽  
H. Fatih Uğurdağ ◽  
Tolga Yalçın
Keyword(s):  
High Performance ◽  
Security Applications

scholarly journals Airborne Based High Performance Crowd Monitoring for Security Applications

2013 ◽  
pp. 664-674 ◽  
Author(s):  
Roland Perko ◽  
Thomas Schnabel ◽  
Gerald Fritz ◽  
Alexander Almer ◽  
Lucas Paletta
Keyword(s):  
High Performance ◽  
Security Applications ◽  
Crowd Monitoring

High performance seismic sensor requirements for military and security applications

2005 ◽  
Author(s):  
A. Pakhomov ◽  
D. Pisano ◽  
A. Sicignano ◽  
T. Goldburt
Keyword(s):  
High Performance ◽  
Security Applications

Affordable High-Performance Radar Networks for Homeland Security Applications

2008 ◽  
Author(s):  
Tim J. Nohara ◽  
Peter Weber ◽  
Graeme Jones ◽  
Andrew Ukrainec ◽  
Al Premji
Keyword(s):  
Homeland Security ◽  
High Performance ◽  
Security Applications ◽  
Radar Networks

A High Performance Energy Analyzer for Use in Electron Scanning Microscopy

1969 ◽  
Vol 27 ◽  
pp. 14-15
Author(s):  
A. V. Crewe ◽  
M. Isaacson ◽  
D. Johnson
Keyword(s):  
High Performance ◽  
Vertical Plane ◽  
Median Plane ◽  
Electron Gun ◽  
Uniform Field ◽  
Loss Mechanism ◽  
Electron Scanning Microscopy ◽  
Sector Type ◽  
Double Focusing ◽  
Electron Energy Loss

A double focusing magnetic spectrometer has been constructed for use with a field emission electron gun scanning microscope in order to study the electron energy loss mechanism in thin specimens. It is of the uniform field sector type with curved pole pieces. The shape of the pole pieces is determined by requiring that all particles be focused to a point at the image slit (point 1). The resultant shape gives perfect focusing in the median plane (Fig. 1) and first order focusing in the vertical plane (Fig. 2).

Vacuum System to Minimize the Specimen Contamination of High-Performance EM

1977 ◽  
Vol 35 ◽  
pp. 68-69
Author(s):  
N. Yoshimura ◽  
K. Shirota ◽  
T. Etoh
Keyword(s):  
Electron Microscope ◽  
High Speed ◽  
High Performance ◽  
High Vacuum ◽  
Vacuum System ◽  
Pump System ◽  
Pumping System ◽  
Diffusion Pump ◽  
Almost All ◽  
Cascade Type

One of the most important requirements for a high-performance EM, especially an analytical EM using a fine beam probe, is to prevent specimen contamination by providing a clean high vacuum in the vicinity of the specimen. However, in almost all commercial EMs, the pressure in the vicinity of the specimen under observation is usually more than ten times higher than the pressure measured at the punping line. The EM column inevitably requires the use of greased Viton O-rings for fine movement, and specimens and films need to be exchanged frequently and several attachments may also be exchanged. For these reasons, a high speed pumping system, as well as a clean vacuum system, is now required. A newly developed electron microscope, the JEM-100CX features clean high vacuum in the vicinity of the specimen, realized by the use of a CASCADE type diffusion pump system which has been essentially improved over its predeces- sorD employed on the JEM-100C.

Sign in / Sign up

Export Citation Format

Share Document