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Laser Doppler echo signal processing method for laser radar and circuit system thereof
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Binary optical element, manufacturing method thereof and projection module
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Optical performance testing method and system of periscopic camera module
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Automatic focusing system and method thereof
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Two-dimensional galvanometer driving circuit system and driving method of solid-state laser radar
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Doppler echo signal processing method for laser Doppler vibration meter and circuit system thereof
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Double-pulse laser driving system, driving circuit and driving method
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Camera module assembly system and assembly method thereof
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Doppler signal demodulation method and system thereof
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Lens holder assembly, assembling method thereof, reverse-mounted lens and lens module
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Optical height fixing method and optical height fixing system of lens holder assembly
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Head-mounted visual equipment and eyeball tracking system for same
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Jitter measurement system and jitter measurement method
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A kind of difference interference light channel structure and laser vibration measurer based on optical fiber
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A kind of temperature control jig and method influencing test on lens focus for temperature
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