Návrh měřicí hlavice pro měření teploty optickým vláknem
Loading...
Downloads
1
Date issued
Authors
Závodný, Petr
Journal Title
Journal ISSN
Volume Title
Publisher
Vysoká škola báňská - Technická univerzita Ostrava
Location
Signature
Abstract
This thesis examines effect of the temperature on the transmission characteristics of telecommunication fibers and their possible use for temperature measurement. We present the results of the measurement, that investigate the behavior of variously curved optical fibers when it was heated to the temperatures from 30 ° C to 90 ° C. Temperature effect was studied from the viewpoint of the beam profile change and variation of a fiber attenuation. There was observed slight dependence on the temperature on measured fibers, which caused increase in numerical aperture and reduction in fiber's attenuation.
Description
Import 11/07/2012
Subject(s)
Measurement, measurement of temperature, curved fibers, fiber bend, refraction index, thermoptic effect, beam profile, optic power measurement, optic fiber, singlemode fiber, multimode fiber, numerical aperture.