Monitoring the thickness of soap films by polarization homodyne interferometry

Anno: 1996

Autori: Greco V., Molesini G.

Affiliazione autori: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy

Abstract: An interferometric technique to monitor accurately the thinning process of vertical soap films during drainage is described. The approach is based on a four channel homodyne configuration in polarized light, allowing for high accuracy and fast acquisition rate. Computing algorithms taking into account the layered structure of the film are developed. Measurements on an aqueous solution of sodium dodecyl sulphate are presented.

Giornale/Rivista: MEASUREMENT SCIENCE & TECHNOLOGY

Volume: 7 (1)      Da Pagina: 96  A: 101

Parole chiavi: polarization homodyne; interferometry; optical metrology
DOI: 10.1088/0957-0233/7/1/013

Citazioni: 8
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2023-02-05
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