Efficient and accurate modeling of coherent beam combining (CBC) was achieved using the scaled angular spectrum method (Sc-ASM) with graphic processing unit (GPU) acceleration. This approach simulates the propagation and combination of Gaussian beams while accounting for the spectral phase effects in...
A method of controlling a vehicle suspension system comprising the steps of: determining a relative velocity between a wheel and the corner of a vehicle body; determining responsive to the relative ve
10 and 11: dII(3)/dI(3)=−0.23,dIII(3)/dI(3)=−0.05, and dIV(3)/dI(3)=0.64, whose resulted curve of the THG intensity and angular dependency on θ fits well to experiments (Figs. 4 B and 5 B) with an RMS error of 0.426 for intensity and 0.316 for polarization ...
This study introduces the scaled angular spectrum method (Sc-ASM) for simulating far-field and focal patterns, overcoming the limitations inherent in the standard angular spectrum method (ASM) by allowing variable sampling intervals between source and observation planes. Comparative analysis with the ...
In this paper, we propose a rapid CGH computation method by applying an arraying of a down-scaled hologram with the multiplication of a shifted concave lens function array. Compared to conventional angular spectrum method (ASM) calculation, we achieved about 39 times faster calculation speed for ...
By using the NUFFT, the diffraction calculation from tilted plane to the hologram plane with variable sampling rates can be achieved, which overcomes the sampling restriction of FFT in the conventional angular spectrum based method. The holograms of red, green and blue component of the polygon-...
𝜔𝑝ωp Wave spectrum peak frequency 𝜔𝑟ωr Angular speed of rotor 𝜔𝑟˙ωr˙ Angular acceleration of rotor References Agency, I.E. World Energy Outlook 2018; International Energy Agency: Paris, France, 2018. [Google Scholar] Agency, I.E. Offshore Energy Outlook; International Ene...