When using BPML, external wall should be treated as PECs for simplicity no matter how many the maximum sigma is. The best way to do that is setting initial field value on external wall to be zero, and then don't update field value of any point on the wall.
That is to say, it could be written as
Saving a few of computing resource.
Showing posts with label photonics. Show all posts
Showing posts with label photonics. Show all posts
Monday, February 1, 2010
Friday, December 5, 2008
OPT presentation
Slide which was uploaded to slideshare.net:
PDF of submitted paper:
http://sites.google.com/site/shelling/Home/archive/opt2008%5Brevisedrelease%5D.pdf?attredirects=0PDF version slide:
http://sites.google.com/site/shelling/Home/archive/opt-presentation.pdf?attredirects=0Wednesday, September 17, 2008
tip in mpb
Defect mode always appears around the number of super lattice cells, so set num-bands automatically is a better way if we do not confirm how big the supper lattice.
e.g.
e.g.
(define-param supercell-x 5)
(define-param supercell-y 11)
(set! num-bands (+ 2 (* supercell-x supercell-y)))
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