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babblingsia
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What happens if two waves polarised in the x and y direction , say, interfere? Will the interference pattern be of less intensity? Or will there be a sharper pattern?
Didn't my post #2 say there would be no interference pattern?babblingsia said:I guess I did not frame my question clearly.What I meant is this: Consider the double slit experiment, where in you get an interference pattern on the screen. Suppose the two beams from the slits were polarised in orthogonal direction, in what way would it change the interference pattern? Would you get a sharper image?
pam said:Didn't my post #2 say there would be no interference pattern?
Polarized light is a type of light in which the electromagnetic waves oscillate in a specific direction, rather than in all directions. This creates a light wave that has a specific polarization, meaning it has a specific angle of oscillation.
Polarized light occurs when light reflects off of a surface, such as water or glass, or when it passes through certain materials, such as polarizing filters or crystals. This process causes the light waves to align in a specific direction, creating polarized light.
The interference of polarized light occurs when two or more beams of polarized light overlap and their oscillations interfere with each other. This can result in changes in the intensity, direction, or polarization of the light.
Polarized light is used in various scientific fields, such as optics, astronomy, and biology. It is used in polarizing microscopes to study the structure of biological samples, in polarimeters to measure the concentration of optically active substances, and in studying the polarization of light from celestial objects.
Polarized light has many practical applications, such as in sunglasses to reduce glare, in LCD screens to control the amount of light passing through, and in 3D glasses to create the illusion of depth. It is also used in photography to enhance colors and reduce reflections, and in communication technologies like fiber optics.