Recent content by StudentonaOdyssey

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    Group velocity dispersion on two pulses of different lengths

    Yes that is my mistake, it should have been $$\frac{\tau _{p1}}{\tau _{p2}}$$ Same with the ratio $$\tau _{01} = 10 \cdot \tau _{02}$$
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    Group velocity dispersion on two pulses of different lengths

    $$\tau _{01} = 10 \tau _{01}$$ If I calculate ##\frac{\tau_{p1}}{\tau_{p1}}## and set z=d=1cm I do not know how to continue from there as I can't solve the equation without knowledge of τ0 for D. $$\frac{\tau_{p1}}{\tau_{p1}} = \frac{\tau_{02} \cdot 10}{\tau_{02}} \sqrt{\frac{1+\frac{d^2 \cdot 4...
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    Why Might a Halbach Array Simulation Differ from Actual Measurements?

    Thank you for explaining that again. I was referring to the difference between my simulation and the measurement in reality. Yes I simulated different arrangements and tried to get the strongest field possible in the center ob the whole setup. The model is only 2D though and I am going to try a...
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    Why Might a Halbach Array Simulation Differ from Actual Measurements?

    I am not sure if I understand you correctly, but do you mean that the problem is the missing connection of the weaker sides of each Array? Because for other applications it does not seem to be required to connect two magnets at all in order two create a magnetic field in the gap between them. Or...
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    Why Might a Halbach Array Simulation Differ from Actual Measurements?

    Could you please specify what you mean by that? Do you think the power of the 5x5x5mm cubes is simply to little to be used with a 7mm gap in between the arrays? I measured the resulting magnetic field of two 5x5x5mm cubes with a distance of 7mm and got around 220mT while the simulation gives...
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    Why Might a Halbach Array Simulation Differ from Actual Measurements?

    Hello and thank you. Yes there are two Halbach-Arrays with 6 magnets each, in the picture i attached you can see an arrow in each square that gives the direction of the magnetic field. The order of the Magnets should, from my understanding create a strong north pole on the bottom array and a...
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    Why Might a Halbach Array Simulation Differ from Actual Measurements?

    Hello everone, I have recently come across the need of a strong constant magnetic field while being limited in space. The field needs to be unidirectional and up until now was generated by two magnets (12x12x12mm N48). Then I came across Halbach arrays and their potentially stronger magnetic...
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