1. At z=0, a circular gaussian beam is given by E = E, Exp- , where E is the electric field. (x²+y²)* (1) If the Full-Width-Half-Maximum (FWHM) width for the intensity is 100 µm, please determine the beam width wo (with units). (2) If the total power of the beam is 1 W, please determine the peak electric field E, (with units). (x²+y²) [Hints: SS Exp[-] 1²dxdy= " ] A w? w? 2 (3) If the wavelength A is 1.55 µm and the gaussian beam propagates in the +z direction, please determine the propagation distance z; at which the beam width becomes doubled (wo -> 2 wo). Zf
1. At z=0, a circular gaussian beam is given by E = E, Exp- , where E is the electric field. (x²+y²)* (1) If the Full-Width-Half-Maximum (FWHM) width for the intensity is 100 µm, please determine the beam width wo (with units). (2) If the total power of the beam is 1 W, please determine the peak electric field E, (with units). (x²+y²) [Hints: SS Exp[-] 1²dxdy= " ] A w? w? 2 (3) If the wavelength A is 1.55 µm and the gaussian beam propagates in the +z direction, please determine the propagation distance z; at which the beam width becomes doubled (wo -> 2 wo). Zf
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![(x²+y²)
1. At z=0, a circular gaussian beam is given by E = E, Exp
where E is the electric field.
%3D
Wo
(1) If the Full-Width-Half-Maximum (FWHM) width for the intensity is 100 µm, please determine the
beam width wo (with units).
(2) If the total power of the beam is 1 W, please determine the peak electric field Eo (with units).
[Hints: SS | Exp[-] ?dxdy= ]
2
(3) If the wavelength A is 1.55 µm and the gaussian beam propagates in the +z direction, please
determine the propagation distance z; at which the beam width becomes doubled (wo -> 2 wo).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9d1daf6f-52c7-40b8-bb16-6bfbfb6934ab%2F8f1686b4-cb02-45a4-92ab-4fcbf460a66d%2F0fyy58_processed.png&w=3840&q=75)
Transcribed Image Text:(x²+y²)
1. At z=0, a circular gaussian beam is given by E = E, Exp
where E is the electric field.
%3D
Wo
(1) If the Full-Width-Half-Maximum (FWHM) width for the intensity is 100 µm, please determine the
beam width wo (with units).
(2) If the total power of the beam is 1 W, please determine the peak electric field Eo (with units).
[Hints: SS | Exp[-] ?dxdy= ]
2
(3) If the wavelength A is 1.55 µm and the gaussian beam propagates in the +z direction, please
determine the propagation distance z; at which the beam width becomes doubled (wo -> 2 wo).
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