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As is well known, there are specialized filters in circuits that filter radio waves, and the types of filters include bandpass filters, low-pass filters, and

For many optical enthusiasts or practitioners who want to purchase bandpass filters, they often see a large number of manufacturers on the market offering this

Optical filter, in simple terms, is an optical device used to selectively filter the required radiation band. The substrate is mostly made of optical materials

A filter is an optical device used to select the desired radiation band. One commonality of filters is that no filter can make the imaging

With the rapid development of high technology in our country, filters have become common in our daily lives, but many people do not understand how

The attenuator with an attenuating plate type directly attaches an attenuating plate with absorption characteristics to the end face of the optical fiber or in

Hot Mirror/Infrared Cut Filters Function: High penetration of visible light, infrared reflection Applications: surveillance systems, infrared devices, automatic optical inspection equipment Cold Mirror/Infrared High-transmittance Filters

Face recognition technology identifies information related to a person’s facial features, and it is a type of biometric technology. Using an image acquisition device to

With the development of the national economy, the number of highways, urban roads, and parking lots is constantly increasing, posing increasingly higher demands on traffic

Optical filters are key components of autonomous LiDAR. The new bandpass optical filter used in the LiDAR system can enhance the ability of autonomous driving