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Reflectaion and transmission spectrum of the Si wafer in 400 nm - 2000 nm band

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Dear Sir,

I have mail so much time regarding this problem but I am not getting any satisfactory answer till now. Please this time look at my results obtained by using comsol and also literature in the attachment file. In the plot, the reflection spectrum in the 400 nm - 1000 nm are almost matched, but the in 1000 nm -1800 nm there in some difference in the result. again in the transmittance spectrum in the 400 nm - 1000 nm range it not not matching at all. I am using port condition to calculate the reflection and transmittance spectrum.

T = abs(emw.S21)^2 and R = abs(emw.S11)^2

again I am using the dispersive nature refractive index of the SI by interpolation the function.

In my point all thing are correct but what wrong with simulation not getting the right result in the whole band of my interest.

Could you suggest me the right answer to minimize this error.

Thanks

Gangadhar Behera

IIT kanpur



0 Replies Last Post 29 déc. 2014, 09:57 UTC−5
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