DM80-01-1-8780-3-LC

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Laser diodes and modules have wide application in many industries. Particularly, DM 80-01-1-8780-3-LC is one type of laser diodes and modules that commonly used in research and development works. This article will discuss its application field and working principle.

DM 80-01-1-8780-3-LC is a He-Ne laser diode with 635nm wavelength. It uses Thermoelectric cooler cooling to keep its temperature stable in order to get a continuous laser output. The divergence angle is very small that makes it suitable for use in optical communication. It can work in the wavelength range from 600nm to 645nm. It also offers excellent stability and high power output.

DM 80-01-1-8780-3-LC is mainly used in fiber communication, monitoring and other applications requiring 635nm wavelength and a high-power output. As a component in the Fiber Optic Transmission System, it can be used for transmitting data over a fiber cable. It also has applications in semiconductor fabrication process such as photolithography. The laser module is also widely used in research and development works, which require a reliable and powerful laser source.

The working principle of the DM 80-01-1-8780-3-LC is based on the fact that the electrons in the neodymium-doped helium-neon gas escape from the excited states and move to a higher level of energy. This transition is affected by electric current of a certain voltage. The electric current changes the distance and rate of movement of the electrons, and the light emitted depends on the resulting frequency. The frequency of the emitted light will be determined by the distance between the two energy levels. Thus, the output power of a laser diode is determined by the electron current.

To sum up, DM 80-01-1-8780-3-LC is a He-Ne laser diode with 635nm wavelength, which is widely used in fiber communication, monitoring and other applications requiring 635nm wavelength and a high-power output. The working principle of the DM 80-01-1-8780-3-LC is based on the electrons movement from the excited states and the light emitted depends on the resulting frequency.

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