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This paper presents wavelength conversion based-on degenerate four-wave mixing (DFWM) assisted by Raman ring laser (RRL) in the distance of 3 km of highly nonlinear fiber (HNLF). By using a single external lightsource which functioning as a signal source, the effect of wavelength conversion at different FBG in RRL can be seen.
Optical wavelength conversion based-on degenerate four wave mixing (FWM) in Raman ring laser (RRL) in the distance of 3 km of highly nonlinear fiber (HNLF) is demonstrated in this paper. With using single external outsource, we present the effect of wavelength conversion while changing the fiber Bragg-grating (FBG) in RRL.
This project concentrates on the design of Fiber Bragg Grating (FBG) based encoder and decoder modules for Spectral Amplitude Coding of Optical Code Division Multiple Access (SAC-OCDMA) system. In SAC-OCDMA system, the unique code sequence is formed by using spectral components which are inherently arranged. This is done by multiplexing the Bragg wavelengths from an array of FBGs. However, the Bragg...
This project concentrates on the effects detection technique to the system performance of spectral amplitude coding optical code division multiple access (SAC- OCDMA). The system employed the encoder and decoder modules based on the fiber Bragg gratings (FBGs) to generate the unique code sequences for the users. These modules are basically designed for the modified double weight (MDW) code which allows...
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