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Bandgap Analysis of Photonic Crystal(2D periodic) in 3D model

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Hello everyone,

I try to work from the 2D model (bandgap analysis of photonic crystal in model library of 3.5a) to the 3D case.
I use the same parameters except for the height of 3D model is 100nm and the global function is 4.5e15-nEz. Because I found nEz in 3D model is around 4.5e15. Fortunately, I got the same results with 2D model.

I wonder what's the physical meaning of global function 1-nEz and whether the function in 3D model is right. If not, how can I calculate bandgap of PC(2D periodic) in 3D model?


Best regards,

Ray

1 Reply Last Post 03.04.2017, 16:28 GMT-4
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Hello Zhang Ray

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Posted: 7 years ago 03.04.2017, 16:28 GMT-4
Hi, Ray,

Did you solve this problem in 3D model? I encountered the same problem...... Could you help me? Thanks in advance.

Best
Tianjing
Hi, Ray, Did you solve this problem in 3D model? I encountered the same problem...... Could you help me? Thanks in advance. Best Tianjing

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