In recent years, the optical synthetic aperture imaging technology has developed rapidly. It is a high-resolution imaging technology that uses multiple small aperture systems to synthesize a large aperture system through optical means. Optical synthetic aperture imaging technology makes the entire imaging system smaller and lighter. Therefore, it is also an important direction for the development of ground-based and space-based large-scale telescope systems. In the adaptive optics synthetic aperture imaging remote sensor system, factors such as the environment or the vibration of the carrier platform will cause the phase error of each sub-aperture in the synthetic aperture array, which will cause the image quality to deteriorate. Therefore, the improvement of imaging quality requires real-time measurement and correction of phase errors. CoreMorrow's piezoelectric ceramic fiber phase modulator can meet these requirements. Principle and Composition of Optical Synthetic Aperture Ima...
High-voltage power amplifiers (also known as power amplifiers, voltage amplifiers, etc., manufacturer: CoreMorrow) are amplifiers internally equipped with voltage and power amplifier circuits, which can amplify and output weak external analog signals (such as analog signals from signal generators). The gain of the high-voltage power amplifier can be as high as 180 times, and its output voltage value V, output frequency value f, etc. can be adjusted. Before introducing how high-voltage power amplifiers are used in ultrasonic gas detection, let's first understand the ultrasonic gas detection technology and its composition principles. Compared with the traditional ultrasonic gas detection method, the emerging technology adds a pair of ultrasonic sensors. This pair of sensors is placed in the unmixed background gas, and the distance between the sensors is exactly the same as that of the other pair of ultrasonic sensors. In this way, the synchronously emitted ultrasonic waves reach th...
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