FIELD: measurement technology. SUBSTANCE: flux of electromagnetic radiation excites surface electromagnetic wave in metal film. Reference medium is placed in this case in zone of propagation of electromagnetic radiation and/or surface electromagnetic wave. Electric signal between metal film and semiconductor substrate carries information on outside actions which change parameters of reference medium. EFFECT: improved authenticity of measurement of parameters. 22 cl, 7 dwg
Authors
Dates
1994-10-15—Published
1993-03-31—Filed