quantum dot lasers
Quantum dot lasers are advanced semiconductor devices that use nanoscale crystal structures called quantum dots to emit laser light. These dots, consisting of a few hundred to a few thousand atoms, are capable of confining and controlling the flow of electrons, allowing for efficient and precise laser emission. Quantum dot lasers offer unique advantages such as low threshold currents, low heat generation, and a wide range of wavelength tunability, making them promising for various applications in telecommunications, medical devices, and optoelectronics.
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