Low Noise Figure, Wide Bandwidth Analog Optical Link
Low Noise Figure, Wide Bandwidth Analog Optical Link
复制标题
低噪声系数、宽带宽模拟光链路
DOI:
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发表时间:
2005
期刊:
影响因子:
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通讯作者:
C. Cox
中科院分区:
文献类型:
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作者:
E. Ackerman;G. Betts;W. Burns;Jerry L Prince;M. Regan;H. Roussell;C. Cox
We report achieving a record low noise figure for an amplifierless fiber-optic link — ≤ 15 dB over the frequency range 1.0 – 9.5 GHz — via a combination of a low-VπMach-Zehnder modulator with two antiphase outputs, a high-power laser, and a balanced photodetector pair. We also present a complete model for this link that predicts its measured performance to within 1 dB.