F-YS-JSG-19 Acousto-optic effect demo instrument of crystal_Optics, optical instruments, optical systems-BEIJING FORCE TECHNOLOGY LIMITED COMPANY (FORCE TECHNOLOGY., Ltd)

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F-YS-JSG-19 Acousto-optic effect demo instrument of crystal

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Ultrasonic grating will be formed when ultrasonic wave propagating in crystal and meet the standing wave conditions ,observe the diffraction pattern and talbot effect after laser through the grating ,change the frequency of ultrasound to observe the changes of diffraction pattern.