Increasing the accuracy of liquid analysis and pH-value control using a liquid-core waveguide

Dress, P.; Franke, H.
May 1997
Review of Scientific Instruments;May97, Vol. 68 Issue 5, p2167
Academic Journal
Describes the fabrication of a liquid-core waveguide (LCW) with pure water as core material by coating the inner core of a glass tube with Teflon AF 2400. Guiding properties of LCW: Determination of the guiding losses; Use of the system for optical pH-value control; Accuracy of the system.


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