Problem
Research questions and friction points this paper is trying to address.
microwave oscillators
optical fibre interferometry
vibrations
sensitivity comparison
Sensitivity Comparison of Microwave-Frequency and Optical Fibre Interferometry Based on State-of-the-Art Components
🤖 AI Summary
研究比较了基于微波振荡器和先进激光的光纤干涉仪对振动的敏感度，指出在低频下微波更有优势，而高光谱纯度激光仅在10Hz以上表现更佳。
📝 Abstract
We compare the sensitivity of fibre interferometers to vibrations using microwave oscillators and state of the art lasers over distances up to 70 km. High spectral purity lasers outperform only above 10 Hz, highlighting microwave advantages at low frequencies and the potential of hybrid microwave optical interferometry systems
Innovation
Methods, ideas, or system contributions that make the work stand out.
microwave oscillators
high spectral purity lasers
hybrid microwave optical interferometry
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