- Tytuł:
- Application of Software-Defined Radio for Rayleigh and Raman Scattering Measurement in Optical Fibers
- Autorzy:
-
Shatarah, I. S. M.
Więcek, B. - Powiązania:
- https://bibliotekanauki.pl/articles/114286.pdf
- Data publikacji:
- 2018
- Wydawca:
- Stowarzyszenie Inżynierów i Techników Mechaników Polskich
- Tematy:
-
Rayleigh and Raman scattering
synchronous detection
silica optical fiber
optical frequency domain reflectometry - Opis:
- A laboratory system for measuring the Raman scattering light in optical fiber is presented. The system is equipped with the developed driver for 5 mW/1550 nm laser diode, optical circulator, WDM filters to separate Rayleigh and Raman scattered light and InGaAs cooled photodiode to detect the weak scattered radiation. Instead of using expensive network analyzer we propose to use Software-Defined Radio, which ensures the necessary sensitivity and selectivity of detected signals. The preliminary results are presented for about 3 km – length single mode silica optical fiber.
- Źródło:
-
Measurement Automation Monitoring; 2018, 64, 4; 112-115
2450-2855 - Pojawia się w:
- Measurement Automation Monitoring
- Dostawca treści:
- Biblioteka Nauki
Artykuł