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- Malus’ law states that the intensity of plane-polarized light passing through an analyzer varies as the square of the cosine of the angle between the transmission axes of the polarizer and analyzer. Malus’ law has been named after Étienne-Louis Malus, who was a French engineer, physicist, and mathematician.
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May 14, 2024 · Malus’ law states that the intensity of plane-polarized light passing through an analyzer varies as the square of the cosine of the angle between the transmission axes of the polarizer and analyzer. Malus’ law has been named after Étienne-Louis Malus, who was a French engineer, physicist, and mathematician.
Malus is probably best remembered for Malus's law, giving the resultant intensity, when a polariser is placed in the path of an incident beam. A follower of Laplace, both his statement of the Malus's law and his earlier works on polarisation and birefringence were formulated using the corpuscular theory of light.
The Malus law states that the intensity of the plane-polarised light that passes through the analyser is directly proportional to the square of the cosine of the angle between the plane of the polariser and the transmission axis of the analyser.
Jun 19, 2024 · Étienne-Louis Malus (born June 23, 1775, Paris—died Feb. 23, 1812, Paris) was a French physicist who discovered that light, when reflected, becomes partially plane polarized; i.e., its rays vibrate in the same plane. His observation led to a better understanding of the propagation of light.
- The Editors of Encyclopaedia Britannica
Jan 2, 2024 · Malus Law, also known as Malus Law of Polarization, is a fundamental principle in optics that describes how the intensity of polarized light changes as it passes through a polarizer. It is named after Étienne-Louis Malus, a French physicist who formulated the law in 1808.
Apr 29, 2024 · Malus’s Law describes the behavior of polarized light when it passes through a polarizing filter. The law states that the intensity of polarized light after passing through a polarizing filter is directly proportional to the square of the cosine of the angle between the light’s initial polarization direction and the axis of the filter.
Etienne Louis Malus. (1775—1812) Quick Reference. (1775–1812) French military engineer and physicist. Malus, who was born in Paris, attended the military school in Mezières (1793) and the newly established Ecole Polytechnique (1794–96) where he received his basic scientific education.
