
Traffic Flow Monitoring Filter Analysis
Traffic flow monitoring is an important part of modern intelligent transportation systems, which aims to obtain real-time information about vehicles and pedestrians on the road

Traffic flow monitoring is an important part of modern intelligent transportation systems, which aims to obtain real-time information about vehicles and pedestrians on the road

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

A spectroscope, also known as a beam splitter or a beam splitter, is an optical component that can split incident light into two or more

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

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

Introduction of Off-Axis Parabolic Mirrors Parabolic mirrors have the ability to focus collimated light without introducing spherical aberration. An off-axis parabolic mirror (OAP) is simply

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

Mirrors, which consist of flat surfaces, as shown in the figure, are important elements in optical systems for directing light through the appropriate path. Mirrors

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

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