Analisis Efek Nonlinier Stimulated Brillouin Scattering (SBS) Pada Komunikasi Serat Optik

Yoki, Qamara Septana (2021) Analisis Efek Nonlinier Stimulated Brillouin Scattering (SBS) Pada Komunikasi Serat Optik. Undergraduate Thesis thesis, Institut Teknologi Telkom Purwokerto.

	Text COVER.pdf Download (477kB)
	Text Abstract.pdf Download (56kB)
	Text Abstrak.pdf Download (125kB)
	Text BAB I.pdf Download (132kB)
	Text BAB II.pdf Download (419kB)
	Text BAB III.pdf Download (109kB)
	Text BAB IV.pdf Restricted to Registered users only Download (398kB) | Request a copy
	Text BAB V.pdf Download (61kB)
	Text DAFTAR PUSTAKA.pdf Download (192kB)

Abstract

In optical fiber-based communication systems, the nonlinear and dispersion effects of optical fibers have become an area of academic research and are of great importance. Stimulated Brillouin Scattering (SBS) is a major nonlinear effect that can affect narrow laser beams and amplifiers as well as at power levels, requiring very important management. In this study, we will analyze the effect of the nonlinear effect of SBS on an ideal optical network through the results of BER, Q-Factor and Spectrum before and after SBS, using fixed data rate input combined with variations in power and optical fiber length. Based on distance variations, the SBS effect can be neglected at large distances. At a power of 2 dBm using a data rate of 10 Gbps with a distance of 300 Km and 350 Km, namely the Q-Factor values of 196.32 and 191.45, the BER value is 0. Based on the variation of power with a data rate of 10 Gbps and a distance of 50 Km, the best results are obtained at a power of -10 dBm, namely the Q-Factor value of 93.46 and the BER value of 0. Based on the spectrum form of the SBS effect with a distance of 50 Km - 250 Km the form of the spectrum is slimmer, while the distance of 300 Km and 350 Km is a wider spectrum form. This indicates that the nonlinear effect of SBS is greater in optical communication systems with a distance of 50 km - 250 km compared to a distance of 300 km - 350 km. Based on the Optical Power Meter, the minimum power value has met the ITU-T G.984 standard because the highest received power value is still in the range -4.39 dBm to 7.29 dBm. Keywords: Fiber Optic Communication Systems, Nonlinear Effects, Stimulated Brillouin Scattering

Actions (login required)

View Item