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The small vibration transducer on Pound–Drever–Hall technique is considered in radio-physical and mechanical aspects. Reference to laser optics had allowed obtaining expression for the signal conversion gain. Photodetector, photo current and preamplifier noises are discounted in the analysis of device sensitivity. The spectral densities of laser intrinsic frequency and power fluctuations are entered, measured and discounted.
№ | Имя | Описание | Имя файла | Размер | Добавлен |
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1. | Краткий текст | GWD_readout_sens.pdf | 603,2 КБ | 3 марта 2017 [KrysanovVA] |