Investigation and performance evaluation of DFB- (SP) EDFA configuration with optimum intrinsic EDFA parameters

Gulzar, Abeena; Qazi, Gausia

doi:10.1007/s11082-021-03381-1

Cited by 2 publications

(1 citation statement)

References 13 publications

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“…However, the gain value on using the three doped fibers experienced a decrease gradually from 11 to 13 dB after 1570 nm. Due to EDFA working at a wavelength of 1550 nm, the gain above the wavelength has decreased [29].…”

Section: Resultsmentioning

confidence: 99%

Characteristics Analysis of Hybrid Optical Amplifier with Doped Fiber Variations for Fiber Optic Communications Network

Ramadani,

Khairunisa,

Khoiro

2023

J. Phys.: Conf. Ser.

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Optical communication networks are vital in the digital era, but data transmission becomes weak the longer the distance traveled by light. Erbium-Doped Fiber Amplifier (EDFA) technology is commonly used as an optical amplifier, but it still produces a small gain, Q-factor, and a significant noise figure. This study characterized the Hybrid Optical Amplifier (HOA) combinations that contain EDFA with various doped fibers. The characterization was performed through Optisystem software simulation by observing and analyzing the gain, noise of figure, and Q-factor generated by each doped fiber variant. The results showed that the combination of Ytterbium-doped Fiber produced the most significant gain of 15.83 dB, less noise figure of 5,661 dB, and a relatively high Q-factor of 35,615 at 1,550 nm. It indicates that the HOA combination is suitable and ideal for long-distance transmission in fiber optic communication network applications.

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Section: Resultsmentioning

confidence: 99%