AUTOMATED DYE LASER CALIBRATION USING MICROPROCESSOR CONTROL AND OPTOGALVANIC DETECTION

1983 ◽  
Vol 44 (C7) ◽  
pp. C7-387-C7-388
Author(s):  
J. R. Nestor
Author(s):  
W. O. Saxton

Recent commercial microscopes with internal microprocessor control of all major functions have already demonstrated some of the benefits anticipated from such systems, such as continuous magnification, rotation-free diffraction and magnification, automatic recording of mutually registered focal series, and fewer control knobs. Complete automation of the focusing, stigmating and alignment of a high resolution microscope, allowing focal series to be recorded at preselected focus values as well, is still imminent rather than accomplished, however; some kind of image pick-up and analysis system, fed with the electron image via a TV camera, is clearly essential for this, but several alternative systems and algorithms are still being explored. This paper reviews the options critically in turn, and stresses the need to consider alignment and focusing at an early stage, and not merely as an optional extension to a basic proposal.


2007 ◽  
Vol 38 (3) ◽  
pp. 39
Author(s):  
SHERRY BOSCHERT
Keyword(s):  

1987 ◽  
Vol 48 (C7) ◽  
pp. C7-303-C7-303
Author(s):  
M. L. PASCU ◽  
A. PASCU ◽  
M. ENESCU ◽  
M. OLTEANU ◽  
B. CÂRSTOCEA
Keyword(s):  

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