Produktinformation
In this project, the measurement is performed by fiber optic Fresnel ratio meter, An optical beam (526nm or 850nm ), that obtained from a laser diode is launched into a fiber. The optical beam is divided into two paths by a 1 × 3 single-mode fiber coupler. The short path serves as the probe and the long path ( reference fiber ), that is 3km in length serves as a delay time such that reflected beam from both fiber ends are time separated. The normalized probe signal is first taken in air for calibration, then in the liquid. The measured value of R is the ratio of the normalized probe signal for air and liquid. The reflection Fresnal ratio have been adopted to measure the refractive indices. The experimental results show that a good agreement with results of refractometer. In addition reflection signals from air-fiber and liquid-fiber are compered and produced change in path length interface to obtain the refractive indices for liquids.Produktkennzeichnungen
ISBN-103330079215
ISBN-139783330079212
eBay Product ID (ePID)242311764
Produkt Hauptmerkmale
VerlagLap Lambert Academic Publishing
Erscheinungsjahr2017
Anzahl der Seiten72 Seiten
SpracheEnglisch
PublikationsnameFiber Optic Fresnel Ratio For Measurements of Liquids Refractive Index
ProduktartLehrbuch
AutorRazi J. Al-Azawi
FormatTaschenbuch
Zusätzliche Produkteigenschaften
HörbuchNo
InhaltsbeschreibungPaperback
MitautorFakhry T. Noory
Item Height4mm
Item Length22cm
Item Width15cm