I am comsol beginners, and I want to simulate the optical force of the gold nanosphere. But I don't know how to convert from electric field to optical force in comsol. The main thing I don't know is what parameters need to be set in comsol.
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I am comsol beginners, and I want to simulate the optical force of the gold nanosphere. But I don't know how to convert from electric field to optical force in comsol. The main thing I don't know is what parameters need to be set in comsol.