A laser beam that is traveling through air can deliver a maximum power of 1.84 x 106 W.
What is the beam's maximum power output?
The following formula is used to determine the maximum power that an air-propagating laser beam with a diameter of 1.4 cm can deliver:
P = ¹/₂ CεAE₀²
where;
A is the wire's surface area.
C is the permittivity of open space, and is the speed of light.
The largest electric field is E0.
A = πd² / 4
A = π ( 0.014² ) / 4
A = 1.54 x 10⁻⁴ m²
The following calculations are used to determine the laser beam's maximum power:
P is equal to half of (3 x 108 x 8.85 x 1012 x 1.54 x 104) x (3 x 106)2.
P = 1.84 x 10⁶ W
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The maximum power that can be delivered by the laser beam propagating through the air is 1.84 x 10⁶ W.
What is the beam's maximum power output?
The following formula is used to determine the maximum power that an air-propagating laser beam with a diameter of 1.4 cm can deliver:
P = ¹/₂ CεAE₀²
where;
A is the area of the wire
C is the speed of light
ε is the permittivity of free space
E₀ is the maximum electric field
We know that,
A = πd² / 4
A = π ( 0.014² ) / 4
A = 1.54 x 10⁻⁴ m²
The maximum power that can be delivered by the laser beam is calculated as follows;
P = ¹/₂ (3 x 10⁸ x 8.85 x 10⁻¹² x 1.54 x 10⁻⁴) x (3 x 10⁶)²
P = 1.84 x 10⁶ W
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