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Phase Angle

Posted Oct 7, 2023, 11:30 a.m. EDT 3 Replies

Roshan Singh
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How can I calculate phase angle at the output ports in transmission grating structure?

3 Replies Last Post Oct 9, 2023, 1:00 p.m. EDT
Robert Koslover Certified Consultant
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Posted: 7 months ago Oct 8, 2023, 10:36 a.m. EDT
Updated: 7 months ago Oct 8, 2023, 10:33 a.m. EDT

I encourage you to explain more about your physics regime and problem. Are you talking about optics, RF, acoustics, or?? Are you talking about a particular device or a component of a device? Are you talking about some kind of source, a receiver, a scatterer, etc.?

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Scientific Applications & Research Associates (SARA) Inc.
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I encourage you to explain more about your physics regime and problem. Are you talking about optics, RF, acoustics, or?? Are you talking about a particular device or a component of a device? Are you talking about some kind of source, a receiver, a scatterer, etc.?
Dave Greve Certified Consultant
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Posted: 7 months ago Oct 8, 2023, 2:18 p.m. EDT
Updated: 7 months ago Oct 8, 2023, 2:16 p.m. EDT

For a phasor quantity z the phase in radians is atan2(imag(z),real(z)).

For a phasor quantity z the phase in radians is atan2(imag(z),real(z)).
Roshan Singh
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Posted: 7 months ago Oct 9, 2023, 1:00 p.m. EDT

I am talking about wave optics. I want to simulate unit cell of subwave grating. cylinder on a block. All dimension in (nm) iand design in 3D. I want to find the phase change of transmitted wave with respect to dimension of cylinder?

I am talking about wave optics. I want to simulate unit cell of subwave grating. cylinder on a block. All dimension in (nm) iand design in 3D. I want to find the phase change of transmitted wave with respect to dimension of cylinder?

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