Question

3.)The beam of a laser with power 1 GW, wavelength 500 nm and cross-section 0.5 cm2 is focused by a lens with a focal length of 10 cm and a diameter of 2 cm. Calculate the amplitude of the electric field in center of the focal region. Assess focal spot sizes along the axis and perpendicular to the axis.

Name: 3the beam of a laser with power 1 gw wavelength 500 nm and cross section 05 cm2 is focused by a lens with a focal length of 10 cm and a diameter of 2 cm calculate the amplitude of the electr 94418
Uploaded: 2022-05-24T04:14:05-08:00
Duration: 4 min 8 s
Channel: Abid Hussain
Description: 3the beam of a laser with power 1 gw wavelength 500 nm and cross section 05 cm2 is focused by a lens with a focal length of 10 cm and a diameter of 2 cm calculate the amplitude of the electr 94418

          3.)The beam of a laser with power 1 GW, wavelength 500 nm and cross-section 0.5 cm2 is focused by a lens with a focal length of 10 cm and a diameter of 2 cm. Calculate the amplitude of the electric field in center of the focal region. Assess focal spot sizes along the axis and perpendicular to the axis.

Added by Celia H.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Abid Hussain

05/24/2022

Step 1

Step 1: Calculate the amplitude of the electric field in the center of the focal region using the formula E = sqrt(2 * P / (c * A)), where P is the power, c is the speed of light, and A is the cross-section area. Show more…

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3.)The beam of a laser with power 1 GW, wavelength 500 nm and cross-section 0.5 cm2 is focused by a lens with a focal length of 10 cm and a diameter of 2 cm. Calculate the amplitude of the electric field in center of the focal region. Assess focal spot sizes along the axis and perpendicular to the axis.