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Hi everyone, I have encountered a trouble about Zernik index when studing Zernik polynomials. This problem is equivalent mathematically as follows, Assume n=0,1,2,... With each given n, let...
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Hi everyone, We need to detect the nanoscaled geometric defects of a dense cylinder array using optical methods. However, the period of the array is so small that only 0th diffractive light exist...
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Hi there, My colleagues are working on speckled image 3D reconstruction using Deep Learning. However, we can not find proper public data with speckle. Is there any software or method to simulate...
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Dear colleagues, We want to establish a reflective microscopy system with Kohler illumination using optical cage system. But we have no idea how to begin with. Could you please propose any...
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Hi there, I have noticed that in most situations, OCD measurement such as ellipsometry or reflectometry to nanoscale target are performed on periodic grating targets. I wonder whether it is...
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Hi there, I am wondering how to simulate EM field near the Fourier plane of an objective with FDTD Solutions (Lumerical). As it is shown in the figure of the attached file, I have already...
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