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The difference between laser diodes and LEDs (light-emitting diodes).

Comparing the differences and characteristics of the light-emitting principles of laser diodes and LEDs, and introducing how to choose between them.

Laser diodes and LEDs (light-emitting diodes). Both include "diode" in their names, but how do they differ? This article will explain these differences. [Contents] ■ Differences in the light emission principles of laser diodes and LEDs ■ Comparison of light characteristics (directionality, spectral width, coherence) ■ Differentiation of laser diodes and LEDs in terms of performance and applications ■ Considerations for selecting the optimal light source based on application *For more details, please download the PDF or feel free to contact us.

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【Helpful Column Material】What is the difference between laser diodes and LEDs (light-emitting diodes)?

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