VLM-635-14-SPA

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Laser diodes have become increasingly popular over the past decade, with applications ranging from optical communication and printing to consumer electronics and more. The VLM-635-14-SPA is a series of laser diode modules that have been used in a wide variety of applications. This article will discuss the application fields and working principle of the VLM-635-14-SPA laser diode module.

The VLM-635-14-SPA laser diode module is designed for applications such as optical measurement, sensing and communication. It features an index-matched single-mode fiber suitable for 780 nm light, and a matching collimator lens which ensures that light, however, can be directed in a narrow beam with minimized beam spread. The VLM-635-14-SPA provides high output power (up to 800 mW) with low noise and superior optical quality.

The most common application of the VLM-635-14-SPA laser diode module is in optical measurement and sensing. The VLM-635-14-SPA can be used for applications ranging from optical coherence tomography (OCT), laser Doppler velocimetry (LDV) to laser time-of-flight (TOF) measurement. It can also be used in applications such as environmental monitoring, distance sensing, and optical spectroscopy.

The working principle behind the VLM-635-14-SPA laser diode module is based on diode laser technology. A semiconductor diode is a junction formed by combining two dissimilar types of semiconductor materials. When operating under reverse bias (electrical field applied across the junction), current passing through the junction creates a light-emitting layer. This layer emits light when a sufficient current is applied. The VLM-635-14-SPA laser diode module utilizes this phenomenon to produce a high-power, collimated laser beam with minimized beam spread.

The VLM-635-14-SPA laser diode module has a number of unique features that make it ideal for a variety of different applications. It has an average output power of up to 800mW, a center wavelength of 783 nm and an operating temperature range from 0 to 70°C. Additionally, the VLM-635-14-SPA has an excellent optical quality, allowing for collimation with minimized beam distortion.

The VLM-635-14-SPA laser diode module is a highly versatile and reliable device, and can be used in a wide range of applications. It has a wide range of features, such as high output power, excellent optical quality, and a wide operating temperature range, allowing it to be used in many different applications. Additionally, its working principle is based on semiconductor diode technology, which ensures that the device is reliable and maintainable. All of these factors make the VLM-635-14-SPA an ideal choice for a variety of applications.

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