DM80-01-4-9010-3-LC

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Laser diodes are semiconductor devices that can generate coherent light using an electrical current. The DM80-01-4-9010-3-LC is a type of laser diode module, a device that transfers the light generated by the diode into a useful beam form. In this article, we will discuss the application field and working principle of the DM80-01-4-9010-3-LC.

Application Field of DM80-01-4-9010-3-LC

The DM80-01-4-9010-3-LC is a 905nm laser diode module, which means it primarily emits light in the near infrared range. This type of module is commonly used in optical fiber communication applications, as it is relatively small and efficient. In addition, the module can be used in barcode and biometric scanning applications, where its high-power outputs make it very useful. Furthermore, the DM80-01-4-9010-3-LC can be used in industrial automation, medical imaging, home entertainment systems, and other applications that require a high-power laser diode.

Working Principle of DM80-01-4-9010-3-LC

The working principle of the DM80-01-4-9010-3-LC is based on the stimulation of electrons in a semiconductor material. The material is typically composed of the junction of two different semiconductors, typically gallium arsenide (GaAs). When an electrical current is applied to the junction, electrons are stimulated to move from the n-type material to the p-type material, and they combine with the electron holes present in the semiconductor. The combination of electrons and holes results in the generation of a photon, a particle of light. This process is commonly referred to as “electroluminescence”.

In the DM80-01-4-9010-3-LC, the diode is encapsulated in a protective housing that is equipped with a built-in cooling system. As the diode’s light output increases due to the increased current, the diode will become more efficient and generate more heat. The built-in cooling system prevents the diode from burning out due to excessive heating.

The DM80-01-4-9010-3-LC is also designed with optics that allow for efficient manipulation of the laser beam. The module is typically equipped with a collimator lens, which is used to convert the laser beam into a narrower and more tightly focused beam. This allows the laser to be used in more precise applications, such as optical fiber communication.

Conclusion

In conclusion, the DM80-01-4-9010-3-LC is a 905nm laser diode module with many useful applications. It is often used in optical fiber communication systems, barcode and biometric scanning, industrial automation, medical imaging, and other applications that require a high-power laser diode. Its working principle is based on electroluminescence, and it is equipped with an internal cooling system and optics for precise beam manipulation.

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