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How to create a Gaussin beam in time-harmonic mode
Posted 08.03.2011, 21:16 GMT-5 RF & Microwave Engineering Version 4.0a 1 Reply
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I am now working on COMSOL RF module to create a Gaussian beam.
In the tutorial model "Second harmonic generation of a Gaussian beam", we learned how to create a Gaussian beam in time-transient mode.
My question is how to create a Gaussian beam in time-hrmonic mode? Can we create a Gaussian beam along oblique direction?
Thanks in advance!
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Jie
Hello Jie Xiang
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I am having the same problem - I would like to setup an oblique incident Gaussian beam. The only way that I can think of now is to rotate the simulation domain to achieve the same effect of having an oblique Gaussian beam. I am sure by doing some algebra it would be possible to rotate the Gaussian beam but I have not worked it out.
Thanks,