I need to calculate the group velocity of the guided mode in 1-D line defect
photonic crystal waveguide. When I extract the group velocities using grep
I'm getting velocities for different k-points and different band gaps
tevelocity:, 1, #(0.0 0.0 0.0), #(3.08591790567814e-8 -3.17361897850985e-10
I want to create a line defect 1-D PhC waveguide. I want a single defect
only in the centre. But whenever I run the code, I'm getting a defect in the
centre of each block. And if I append the block of same size(0.3) of eps
4.41, I get a blank image.
(define-param x-dim 1)
(define-param y-dim 20)
I want to create a line defect 1-D PhC waveguide. Below is my ctl file and
the image of epsilon file. I have a default material of 4.41 dielecric
constant and i have inserted blocks of air. To temove a single block, I
have inserted a block of dielectric in the centre of slightly less radius.
I
I want to create a line defect 1-D PhC waveguide. Below is my ctl file and
the image of epsilon file. I have a default material of 4.41 dielecric
constant and i have inserted blocks of air. To temove a single block, I
have inserted a block of dielectric in the centre of slightly less radius.
I
Hi. I want to create a 1-D Photonic crystal structure with blocks which is
symmetric in only one direction. Where can I file the ctl file for 1-D PhC
as I cannot see it anywhere in the manual
http://ab-initio.mit.edu/wiki/index.php/The_MPB_Manual
Please help. Thanks.
Hi. I want to create a 1-D Photonic crystal structure with blocks which is
symmetric in only one direction. Where can I file the ctl file for 1-D PhC
as I cannot see it anywhere in the manual
http://ab-initio.mit.edu/wiki/index.php/The_MPB_Manual
Please help. Thanks.
Thanks but this problem is solved.
On Fri, Oct 9, 2015 at 11:15 AM, Ashina Garg <ashinagar...@gmail.com> wrote:
> When i run the following command to see the output of mpb-data:
> unix% h5ls epsilon.h5
> I'm getting the following error:
> No command 'h51s' found, did you mea
When i run the following command to see the output of mpb-data:
unix% h5ls epsilon.h5
I'm getting the following error:
No command 'h51s' found, did you mean:
Command 'h5ls' from package 'hdf5-tools' (universe)
h51s: command not found
What to do for this?
I ran the following command
mpb MPB-official-tutorial.ctl >& MPB-official-tutorial.txt
and got the MPB-official-tutorial.txt file successfully but the epsilon.h5
file is neither opening nor running for any of my ctl files. I am unable to
examine it and even on running the following command:
Hi I am facing trouble in using MPB. I am new with this software and I am
unable to understand the ctl file and where to form it and how to run the
code. I read the manual too. It describes the various examples but still
nothing is clear about how to execute them. Please help me understand where
Hey. I have downloaded Ubuntu which is required for mpb installation. But
I am unable to understand the installation of mpb. Please help me install
it from the beginning.
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