Light-emitting diodes (LEDs) produce light (or infrared radiation) by the recombination of electrons and electron holes in a semiconductor, a process called "electroluminescence". An LED (Light Emitting Diode) converts electricity into light, whereas a laser amplifies light to produce a coherent, monochromatic beam. However, they differ significantly in their emission characteristics, energy efficiency, working principles, applications, and safety considerations. So what's the difference between LED and Laser diodes? Let's find out the details.
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