[Gate-users] How to make a coded aperture pattern.

Khalid Hussain khalidhussain1134 at gmail.com
Wed Jan 12 11:13:23 CET 2022

Dear Suhwan Kim

As suggested by David Leibold, the generic repeater is perfect for any kind
of pattern like NTHT, MURA, and other several variants of MURA. You need to
generate the binary matrix and then generate placements files by doing
translations and rotations as per your holes and airs cubes in the binary
matrix and then feed into generic <goog_1339485316> repeater.

I hope it will help you.


*KHALID HUSSAIN *| *PhD Scholar*
*Universiti Putra Malaysia (UPM), Malaysia*
Email:hussain.khalid at student.upm.edu.my

On Wed, Jan 12, 2022 at 12:59 PM David Leibold <D.Leibold at tudelft.nl> wrote:

> Dear Suhwan Kim,
> to the best of my knowledge, Gate does not provide a repeater for the Mura
> pattern. You might want to have a look at the generic repeater,
> <https://opengate.readthedocs.io/en/latest/defining_a_geometry.html?highlight=repeater#generic-repeater> which
> allows you to define a list of rotations and translations for a volume; I
> haven’t used it myself yet, though.
> In any case, it looks like you have to build the pattern from scratch
> yourself.
> Best regards,
> David Leibold
> On 12 Jan2022, at 03:07, Shwan K <ksh2454178 at naver.com> wrote:
> Hello  Gate user's
> I want to make a coded aperture collimator with a Mura pattern.
> I don't know which repeater to use.
> Does anyone could help me?
> I will attach the Mura pattern image. White is the air hole.
> Thank you for taking the time to read this and providing your input.
> Suhwan Kim
> <mura pattern.png>_______________________________________________
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