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Optical Ray Tracing Module: How to plot an OPD plot ?
Posted 21 mars 2016, 18:19 UTC−4 Version 5.2 1 Reply
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Dear All
Have you found out how to trace an Optical Path Difference plot ?
I want to load the Optical Path Length "gop.L" of my on-axis ray (starting at Point N from tag rpt1) into a Definition Variable "AxisOPL", such that I can plot the other rays as OPD (differences) as a ray Trajectory with a formula of the type "gop.L - AxisOPL"
Or whatever other way to plot the OPD that I have missed out ;)
--
Thanks in advance
Ivar
PS: webmaster, by the way Optical Ray Module, as well as Wave Optics Module, are both missing from the "Recommended Topics" list below ...
Have you found out how to trace an Optical Path Difference plot ?
I want to load the Optical Path Length "gop.L" of my on-axis ray (starting at Point N from tag rpt1) into a Definition Variable "AxisOPL", such that I can plot the other rays as OPD (differences) as a ray Trajectory with a formula of the type "gop.L - AxisOPL"
Or whatever other way to plot the OPD that I have missed out ;)
--
Thanks in advance
Ivar
PS: webmaster, by the way Optical Ray Module, as well as Wave Optics Module, are both missing from the "Recommended Topics" list below ...
1 Reply Last Post 26 mars 2016, 09:04 UTC−4
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Posted:
9 years ago
Dear All
Linus, from "support", gave me this trick to get the index of an Optical Ray bundle:
Define a variable for the first Ray in the list gop.ipdx==1 :
OPL_axis = gop.gopop1(gop.L*(gop.pidx==1))
In the usual COMSOL way I tend to forget "sum over i=1..1" to extract the variable from a list
--
Thanks for
Ivar
Linus, from "support", gave me this trick to get the index of an Optical Ray bundle:
Define a variable for the first Ray in the list gop.ipdx==1 :
OPL_axis = gop.gopop1(gop.L*(gop.pidx==1))
In the usual COMSOL way I tend to forget "sum over i=1..1" to extract the variable from a list
--
Thanks for
Ivar