Laser Diodes and Modules-Optoelectronics are key components in modern electronic applications, known for their ability to emit a narrow and focused beam of light when electrical current passes through them. This category includes both the laser diodes, which are the actual light-emitting eLEMents, and the modules that house and support these diodes. The primary function of these devices is to generate coherent light, which is critical in various applications like scanning, cutting, and data transmission.
These components are extensively used in sectors such as telecommunications, medical instruments, and consumer electronics. For instance, in telecommunications, laser diodes enhance data transmission speeds over fiber optic cables. Their compact size and efficiency make them ideal for portable electronic devices. Key characteristics include high directional output, wavelength specificity, and low power consumption. Notable manufacturers in this field include Osram, Nichia, and ROHM.