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Scanning field mirror, also often called F-Theta field mirror or f-θ field mirror, is a specia...
The connection of the bandwidth of the filter is often used in bandpass filters (divided into narrow...
Refractive index is an important concept in optics, which describes the characteristics of the chang...
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The latest reports, recently many well-known domestic and foreign PV coated glass production enterpr...
Working principle of the filter: filter is made of plastic or glass add special dye, red filter only...
Along with the computer operation speed increasing, all can be applied to the field of optoelectroni...
The 11th Shenzhen International Touchscreen Exhibition - the world's top annual event Touchscreen Ex...
The 15th China International Hi-Tech Fair Electronics Show scheduled...
70th China International Medical Equipment (autumn) Expo will be concluded today...
The 14th China Shenzhen International Public Security Expo scheduled...
Recently, the Shanghai Ingles Certification Services Department technical expert review, Shenzhen Ci...
