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Comprehensive ophthalmometer is an indispensable device in modern optometry examination. Its core function relies on the combination and coordinated work ...

Traffic flow monitoring is an important part of modern intelligent transportation systems, which aims to obtain real-time information about vehicles ...

High-frequency lasers (such as ultraviolet lasers, femtosecond lasers, etc.) have extremely high peak power and energy density. As common windows ...

A spectroscope, also known as a beam splitter or a beam splitter, is an optical component that can split incident ...

Fairing is an important device used in underwater objective optical design, which can effectively improve the imaging quality of the ...

Dichroic mirrors, also known as dichroic beam splitters, are important optical components with a wide range of applications in the ...

Introduction of Off-Axis Parabolic Mirrors Parabolic mirrors have the ability to focus collimated light without introducing spherical aberration. An off-axis ...

The law of reflection can be regarded as a special case of the law of refraction when n=-n’. Therefore, in ...

The beauty instrument photon rejuvenation technology uses discontinuous intense pulsed light (IPL), which the beauty instrument filters out harmful short ...

We know that the filter can reach the parameters required by the design, mainly by using the optical interference principle. ...