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Adding physical parameters

Posted 30 dic 2012, 11:18 GMT-5 Version 4.2 1 Reply

Michel Roy
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Hi
I have question,please help me
I want to add some physical parameters to my waveguides,how can i do this?
both of them is:
parameter: signal absorption cross section at 1527nm (σ12) value:4.8*10e-21 Cm2
parameter: overlap factor (Γp,s) value:0.85

thanks
1 Reply Last Post 3 gen 2013, 09:09 GMT-5
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 3 gen 2013, 09:09 GMT-5
Hi

you must ask yourself where these parameters enter the PDE governing your physics, and enter them accordingly, I'm not so familiar with those variables, so probably you need to transform them somewhat to enter a loss factor or other phase terms

--
Good luck
Ivar
Hi you must ask yourself where these parameters enter the PDE governing your physics, and enter them accordingly, I'm not so familiar with those variables, so probably you need to transform them somewhat to enter a loss factor or other phase terms -- Good luck Ivar

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