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Computer-Generated Holography (CGH) is a technique that generates a user-defined wave front through computer-generated holograms and optical reconstruction. This technique has been widely studied and applied in the field of information optics since it was proposed by German scientist Roman in the late 1960s. Computational holography can not only record the intensity of information, but also record its phase, which makes it have a wide range of applications in 3D display, optical information storage and processing, entertainment and encryption.

With the rapid rise of emerging technologies such as cloud computing and 5G, as well as the acceleration of global digitization, optical technology is becoming an indispensable part of this digital age. The prospects of this industry are very broad, as the widespread application of technology includes important fields such as electronic devices, automotive industry, and healthcare. In the coming years, with the continuous development of each industry, the optical industry will also receive more attention and importance.

Optical calibration board is an important measuring tool, which is widely used in many industrial and scientific fields. It provides precision in image measurement and analysis, determines the performance of various optical devices, and provides useful data for other technical fields. The following are some prospects and possible development directions for the application of optical calibration boards.

Optical calibration board is a technical tool used to adjust the accuracy of optical equipment, which is widely used in the calibration and adjustment of cameras, telescopes, microscopes, cameras, etc. This article will explain in detail how to use the optical calibration board to adjust and calibrate your optical devices.