Development of the Imaging Plate for the Transmission Electron Microscope and Its Characteristics

The new Imaging Plate (IP) and the new IP-reader whose sampling pixel size is 50 μm are developed for the transmission electron microscope (TEM). The structure of the new IP and the optical configuration of the new IP-reader are described. Effective area of the IP is 77 × 102 mm. This system has sen...

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Veröffentlicht in:	Journal of electron microscopy 1990-12, Vol.39 (6), p.433-436
Hauptverfasser:	Mori, Nobufumi, Oikawa, Tetsuo, Harada, Yoshiyasu, Miyahara, lunji
Format:	Artikel
Sprache:	eng
Schlagworte:	digital image Electron, positron and ion microscopes, electron diffractometers and related techniques Exact sciences and technology image device Imaging Plate (IP) Instruments, apparatus, components and techniques common to several branches of physics and astronomy Physics resolution sensitivity
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Beschreibung
Zusammenfassung:	The new Imaging Plate (IP) and the new IP-reader whose sampling pixel size is 50 μm are developed for the transmission electron microscope (TEM). The structure of the new IP and the optical configuration of the new IP-reader are described. Effective area of the IP is 77 × 102 mm. This system has sensitivity higher than 10−14 C/cm2, its dynamic range for an image is 4 decades and data have 4096 gray levels. As for the resolution, response of the IP to the electrons is studied as a function of spatial frequency. The dependence of sensitivity on accelerating voltage is also measured.
ISSN:	0022-0744 1477-9986 1477-9986
DOI:	10.1093/oxfordjournals.jmicro.a050833