CD Tesis

Kompensasi Dispersi Pada Serat Moda Tunggal Menggunakan Kisi Bragg Untuk Sistem Komunikasi Optik

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of certain frequency components contained in optical signals leading
to optical pulse width. One of the solutions to tackle pulse width is a Chirped
Fiber Bragg Grating (CFBG). This research used chirped variations such as no
chirp, linear, quadratic, square root, and cubic root types with a grating length of
by using Optigrating software. It is then converted into Optisystem
software which is designed by varying the fiber length from 20 km - 160 km, and
power of 1 mW, 3 mW and 5 mW.
Based on the simulation result, it can conclud that the dispersion
compensator uses a CFBG at a bit rate of 10 Gbps. The greater the power used,
the better the BER and Q factor achieved. The best performance is fiber length of
120km with power of 5mW with a BER no chirp of 8.03x10-10, linear of 7.98x10-
10, quadratic of 7.95x10-10, square root of 8.13x10-10, cubic root of 7.94x10-9 and
Q factor with no chirp of 6.0286, linear of 6.0296, quadratic of 6.0301, square
root of 6.0265, cubic root of 6.0304 respectively. The eye diagram of no chirp one
is 8.915x10-5, linear one is 8.916x10-5, quadratic one is 8.907x10-5, square root
one is 8.917x10-5, cubic root one is 8.915x10-5. The less performance is found at
optical fiber lengths above 120 km which results in poor for both bit error rates
and Q factors. From the results, the square root type corresponding to an eye
diagram height of 8.917x10-5 is better than other variations based on wide eye
height. It can summarized that the dispersion compensation by square root FBG
design can the performance of optical fiber communication in long haul.
Key words : Dispersion, fiber, grating, compensator, optics

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

10 17. 220 (0012)

Penerbit

Pekanbaru : Universitas Riau – Pascasarjana – Tesis Fisika., 2020

Deskripsi Fisik

xiii, 90 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

10 17. 220 (0012)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

FISIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

FATAH

Versi lain/terkait

Lampiran Berkas

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