DM200-01-3-9430-0-LC

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Laser diode technology is becoming increasingly popular in a variety of applications due to its many advantages. One such application is the DM200-01-3-9430-0-LC, a single-mode laser diode module which is ideal for communications and spectroscopy applications. In this article, we will examine the application field and working principle of the DM200-01-3-9430-0-LC.

The DM200-01-3-9430-0-LC is a single-mode laser diode module which is primarily designed for communications applications. This module is based on an InGaAlP-gain chip, which is wavelength-stabilized to ensure a stable emission wavelength. It also has a high-efficiency electro-absorption modulated (EAM) design, which boosts the laser power when the laser power is low.

The DM200-01-3-9430-0-LC is suitable for a variety of communication applications, such as short-distance fiber communications, long-distance fiber communications, and free-space laser communications. It is also suitable for spectroscopy applications. For example, it can be used for high-sensitivity trace gas measurements, multi-wavelength spectroscopy, dynamic nuclear polarization (DNP) spectroscopy, multidimensional NMR spectroscopy, and quantum computing.

The working principle of the DM200-01-3-9430-0-LC is based on the movement of electrons in an electric field. The process involves the emission of light from a semiconductor laser diode, which is controlled by the application of an electric field. This electric field creates a potential barrier in the crystal lattice structure, which causes electrons to move from the valence band to the conduction band, resulting in the emission of photons with a certain wavelength and power. The power of the emission can be adjusted and controlled by varying the current applied to the laser diode.

In summary, the DM200-01-3-9430-0-LC is a single-mode laser diode module which is ideal for communication and spectroscopy applications. It uses an InGaAlP-gain chip which is wavelength-stabilized, and is based on the principle of moving electrons in an electric field to create light. This module is suitable for a variety of communication and spectroscopy applications, and can be adjusted and controlled by varying the current applied to the laser diode.

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