91-020

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91-020 Application Field and Working Principle

Application field

91-020 is an innovative night vision imaging technology, which is widely used in aerospace, military and industry. It has been widely adopted in star observation, astronomical photography, surveillance, monitoring, machine vision, aerial reconnaissance, and virtual reality imaging. It is an excellent choice for applications requiring high sensitivity of low-light level images.

Working Principle

The working principle of 91-020 is based on the principle of photoelectric conversion. By using the CCD image sensor, the incident light can be converted into electric charge, which is then amplified and processed to form an image. The CCD image sensor has a greater sensitivity to light than the human eye, so it can detect and image very low-light levels. In addition, the CCD image sensor features an extended dynamic range, so it can produce true-color images in both low-light and bright light conditions.

Besides the image sensor, the lens plays an important role in the principle. The lens is used to focues light onto the image sensor and also to control the field of view. The use of a high-aperture lens allows for maximum light to be gathered and for a greater field of view, resulting in higher quality images.

Another important factor in the working principle of 91-020 is the software. The software contains an onboard processor that is used to process the image data and manipulate the type of image that is produced. This can be used to enhance image quality and shape, or to reduce noise and artifacts.

In conclusion, 91-020 night vision imaging technology can be used in a wide range of fields. It is based on the principles of photoelectric conversion, lens focusing, and software manipulation to produce high-quality images even in low-light conditions.

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