To ensure the best possible precision, experimentalists much achieve very tight control over the wavelength, phase, polarization and other properties of the laser light. This is very difficult to do ...

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laser guidance systems, RGB light sources for projectors and laser television, and laser drivers for nuclear fusion. In fact, some of these applications are already being tested for product ...

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Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...