ON  THE  NEW  POTENTIALS  OF  ELLIPSOMETRY  ARISING 
FROM  THE  NULL  OPTICAL  CIRCUIT.
ELLIPSOMETRY  OF  REAL  SURFACE  STRUCTURES.
I. GENERAL  DESCRIPTION  OF  MAIN  LINES  OF  RESEARCH

A. I. Semenenko

Institute of Applied Physics NAS, Ukraine, Sumy

   This paper, which starts a series of papers, gives a general description of main lines of research directly re-lated to the new capabilities of "null" ellipsometry, metrology of ellipsometry, and real surface structure.