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17 Μαΐ 2016 · This interactive tutorial explores how two polarizers with varying degrees of crossed orientation to each other can affect the passage of white light through the system.
A polarizing filter has a particular transmission axis and only allows light waves aligned with that axis to pass through. In this simulation unpolarized waves pass through a vertical slit, leaving only their vertical components. This vertical transverse wave approaches a vertical slit.
These applets are designed to help students to visualize the polarization of light, as well as simulating polarizer, and an optical modulator built with polarizers and a halfwave plate. Please select one of the Applets below for Polarization: • Polarization v. 2.0. • Right Hand Circularly Polarized Light.
In this applet we study polarization of light and its reflection and refraction in isotropic media. The first window shows how to achieve the different polarization states of light by superposing two plane waves with special characteristics.
The electric field vector of light (electromagnetic radiation) propagating along the positive z direction may be resolved into two perpendicular components, E x and E y. The oscillating E x and E y electric field components are plotted along z on the right of the applet (above) and will propagate to the right when the animation is started ("GO").
Polarization applet from the FSU site. You can adjust the angle of polarization of the filters. Start off with both filters at 0 degrees, then try chaning the angles and see if you understand what is going on. Physical nature of light.
Applet: Polarizers. In this applet, you can pur 1, 2, or 3 linear polarizers onto an optical bench and let a beam of unpolarized red light pass through them. The light comes from the source in the upper right corner and its intensity is detected by the photometer in the lower left corner.
