Air refractivity index in optical region: formulas and measurement in CZ

0390966 - ÚFA 2013 RIV GB eng O - Ostatní výsledky
Pešice, Petr - Fišer, Ondřej - Chládová, Zuzana - Brázda, Vladimír
Air refractivity index in optical region: formulas and measurement in CZ.
2012
Grant CEP: GA MŠMT OC09027
Institucionální podpora: RVO:68378289
Klíčová slova: Refractivity index * structure index * free-space optics * temperature * humidity * air pressure
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika

Refractivity index plays an important role in the propagation of FSO signal through the atmosphere. The temperature and humidity sensors have been installed along the experimental FSO link on Milesovka observatory to study the changes in refractivity index and their influence on FSO link. The five winter months period of measurements is evaluated and presented in this study through diurnal variations, probability density function of temperature, relative humidity, refractivity index or its vertical gradient and structure index of the atmosphere.
Trvalý link: http://hdl.handle.net/11104/0219874