Abstract: In fringe projection profilometry (FPP), measuring accuracy is closely related to the fringe ... Therefore, a novel high-contrast half-period fringe encoding strategy is developed for the ...

A team of physicists and engineers at China's Hefei National Laboratory has succeeded in conducting the first instance of precise absolute distance measurement over a path exceeding 100 km. The ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

Optical techniques are methods that use light to probe or control matter. One prominent example is optical spectroscopy, which includes such methods as pump–probe spectroscopy, Raman ...

For three weeks in August, the city of Edinburgh welcomes an explosion of creative energy. Artists and performers take to stages all over the city to present shows for every taste, and audiences can ...

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Likewise, precise die placement is essential for ensuring that all electrical contacts function correctly. Advanced metrology methods such as optical profilometry and X-ray fluorescence are ...

Often frequented by guests of the nearby Club Cala Pada, the beach is very popular with families. The offshore reefs protect the bay from the sea, so the water is mostly calm and safe to swim. Seaweed ...

Non-contact 3D optical profilers equipped with powerful data gathering and data analysis software ... The goal is to achieve a sharp and clear image on the monitor, accompanied by the presence of ...

Department of Applied Science and Humanities, Government Engineering College, Kaimur, under Bihar Engineering University Patna, DSTTE Patna, Kaimur, Bihar 821102, India ...