研究目的
To numerically present and discuss the spectral properties of temporal double pulses centred at the same central wavelength and two different central wavelengths based on hydrogenated amorphous silicon core optical fibre, considering various nonlinear processes.
研究成果
The spectral properties of double pulses in hydrogenated amorphous silicon core optical fibre are significantly influenced by the delay times, peak powers, and initial chirps of the input pulses. The study demonstrates that the spectral width can be adjusted by selecting appropriate input parameters, which is useful for applications in optoelectronic devices such as spectral broadening, optical modulation, and optical switching.
研究不足
The study is based on numerical simulations and does not involve experimental validation. The effects of nonlinear processes are considered in a simplified model, and real-world conditions may introduce additional complexities.
1：Experimental Design and Method Selection:
The study uses a theoretical model to simulate the spectral properties of double pulses in hydrogenated amorphous silicon core optical fibre, considering group velocity dispersion and various nonlinear processes.
2：Sample Selection and Data Sources:
The study focuses on double pulses with the same central wavelength and two different central wavelengths, using numerical simulations.
3：List of Experimental Equipment and Materials:
The study is based on numerical simulations and does not involve physical equipment or materials.
4：Experimental Procedures and Operational Workflow:
The study involves numerical simulations to analyze the spectral properties of double pulses under different conditions of delay times, peak powers, and initial chirps.
5：Data Analysis Methods:
The study uses numerical analysis to interpret the effects of various nonlinear processes on the spectral properties of the double pulses.
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