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How to express the complex conjugate of a electric field in RF 3.5a

Posted 2011年4月27日 GMT-4 10:03 Version 5.2, Version 5.2a 2 Replies

Xuejun Zha
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Hi,

I am trying to simulate the laser pulse propergation in a nonlinerly optical crystal. In my model, the complex conjugate of a electric field is need. I wonder how to express it.

Thanks,

Frank
2 Replies Last Post 2016年8月2日 GMT-4 05:01
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 2011年4月27日 GMT-4 15:25
Hi

do a search on the 3.5 doc (index them its worth it to quickly find references), you have a few operators, and some special ones, like the "realdot()" to handle complex operations. Complex values are in many cases expressed by "phasors" particularly for postprocessing access

--
Good luck
Ivar
Hi do a search on the 3.5 doc (index them its worth it to quickly find references), you have a few operators, and some special ones, like the "realdot()" to handle complex operations. Complex values are in many cases expressed by "phasors" particularly for postprocessing access -- Good luck Ivar
Mohamad ghaffarian niasar
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Posted: 8 years ago 2016年8月2日 GMT-4 05:01
Use conj(x)
Use conj(x)

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