전자공학회논문지A (Journal of the Korean Institute of Telematics and Electronics A)
- 제29A권11호
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- Pages.40-48
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- 1992
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- 1016-135X(pISSN)
가우시안 랜덤매질을 통과한 광도변동의 시뮬레이션
Numerical Simulation of Irradiance Scintillation through a Gaussian Random Medium
초록
The wave-kinetic numerical method is used in simulating the irradiance scintillations of optical wave through a two-dimensional random medium containing weak Gaussian fluctuations of the refractive index. The results are compared to existing analytical or numerical results. The wave-kinetic method is a phase-space ray-tracing method for certain key ray trajectories, and the irradiance is calculated by reconstructing the entire beam from these trajectories. The strength of the wave-kinetic method lies in the fact that it can be applied to any type of random media.
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