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27 lut 2024 · A laser diode is a semiconductor device that transmits coherent and highly focused light through a process called stimulated emission. It comprises a p-n junction, where electrons and holes combine, releasing energy as photons.
A laser diode is a semiconductor device that emits coherent light through the process of stimulated emission, making it essential for various applications in communication, imaging, and sensing.
A laser diode (LD, also injection laser diode or ILD or semiconductor laser or diode laser) is a semiconductor device similar to a light-emitting diode in which a diode pumped directly with electrical current can create lasing conditions at the diode's junction.
16 cze 2023 · A laser diode is a device that turns the current passing through an electrical circuit into a strong light beam. Otherwise known as a semiconductor diode laser, their specific construction makes laser diodes a popular choice for circuit builders who need to create a direct light within an electrical circuit.
12 cze 2017 · A laser diode is a semiconductor laser device that is very similar, in both form and operation, to a light-emitting diode (LED). The term laser originated as an acronym: Light Amplification by Stimulated Emission of Radiation.
18 cze 2023 · A laser diode is a semiconductor device that emits coherent light via stimulated emission, which is more complex and responsive than a light-emitting diode (LED). 'Laser' stands for Light Amplification by Stimulated Emission of Radiation.
26 lip 2023 · Known as semiconductor lasers (also called diode lasers or injection lasers), they were developed in the early 1960s by Robert N. Hall and, largely because they're so compact and inexpensive, are now the most widespread lasers in the world. Let's take a closer look!
