Influence of Erbium-Doped Fiber′s Radiation Effects on Output Characteristics of Fiber Source

Yan, 李彦 Li; Keqin, 黎珂钦 Li; Jing, 金靖 Jin

doi:10.3788/cjl201744.1206003

Cited by 2 publications

(1 citation statement)

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“…In the same year, Yan Li et al conducted an in-depth discussion on the effect of EDF output performance. They found that the output power, spectral width, and average wavelength all decreased, while gamma radiation had the greatest effect on the output power [7]. As can be seen, most of the existing studies focus on erbium-doped fiber optic light sources, and there are fewer studies on quantum-doped fiber optic light sources.…”

Section: Introductionmentioning

confidence: 99%

Modeling and Simulation of Output Spectrum of Quantum Dot Doped Broadband Fiber Light Source in 1200-1700 nm Range

Hong¹

2023

HSET

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In the face of the demand for increased communication capacity of fiber optic communication and the requirement for accuracy and stability of various fiber optic devices, the light source, as one of the key devices, is also required to have higher bandwidth and output power. In this paper, this study model and simulate the output spectrum of a quantum-doped optical fiber light source in the range of 1200nm to 1700nm. The rate equation and power propagation equation are established based on the energy level structure of quantum dots. MATLAB solves the numerical model to obtain the output spectra of quantum dot-doped optical fiber light source under different variables. The fiber length, doping concentration, and pumping optical power was further varied to study the effects of several variables on the peak output spectrum. The results show that the fiber length and doping concentration increase and then decrease the peak value of the output spectrum while the pump power increases the peak value of the output spectrum. A pump power of 200 mW was chosen to obtain good experimental results at a fiber length of 3 m and a doping concentration of . The maximum output power is 4.9 mW, and the spectral line width is about 80 nm. The maximum output power is 69 mW, and the spectral line width is about 100 nm at a fiber length of 4 m and a doping concentration of with a pump power of 400 mW.

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Section: Introductionmentioning

confidence: 99%

Modeling and Simulation of Output Spectrum of Quantum Dot Doped Broadband Fiber Light Source in 1200-1700 nm Range

Hong¹

2023

HSET

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Noise suppression of erbium-ytterbium co-doped fiber amplifier through annealing effects

Yan

Liu

et al. 2019

Appl. Opt.

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Influence of Erbium-Doped Fiber′s Radiation Effects on Output Characteristics of Fiber Source

Cited by 2 publications

References 0 publications

Modeling and Simulation of Output Spectrum of Quantum Dot Doped Broadband Fiber Light Source in 1200-1700 nm Range

Modeling and Simulation of Output Spectrum of Quantum Dot Doped Broadband Fiber Light Source in 1200-1700 nm Range

Noise suppression of erbium-ytterbium co-doped fiber amplifier through annealing effects

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