Share Email Print
cover

Proceedings Paper

Water absorption on the polished stainless steel surface studied by ellipsometry
Author(s): Hyunsoo Nham
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

A photoelastic modulation (PEM) ellipsometry is employed to study a water adsorption on SUS 310 surface in air as a function of relative humidity change. A natural evaporation type humidity generation method and a divided-flow type humidity generator is used to control the humidity in a chamber in room temperature condition. Detected signal shows strong ties to room temperature fluctuations and drift of optical properties of ellipsometric components including light source. Under even such a rough environment, adsorption occured and optical response is detected as relative humidity changes.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 27783B (1 September 1996); doi: 10.1117/12.2299001
Show Author Affiliations
Hyunsoo Nham, Korea Research Institute of Standards and Science (Korea, Republic of)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

© SPIE. Terms of Use
Back to Top