'In many ways, the manufacturing strategy is helping us redefine and reinvent how we do business in General Motors,' said Scott Whybrew, GM's executive director of global manufacturing engineering.
When the phase shift is exactly Â±90Â°, then circular polarization is produced (fourth and fifth figures). Thus is circular polarization created in practice, starting with linearly polarized light and employing a quarter-wave plate to introduce such a phase shift.
Circular polarizer. Yesterday, we discovered what circular polarizers are and what they accomplish. Today youâll learn six tips for using a polarizer. Polarizer Tip #1: Polarizers will have little or no effect when used to shoot a setting sun, because the angle is wrong. The effect of a polarizers manifests itself at 90 degree angles to the sun.