We further analyze the Doppler effect caused by high-velocity platform motion for the comb-based free-space optical two-way time-frequency transfer technique. A novel synchronization algorithm is proposed to correct t...
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Double second-order sideband with suppressed carrier modulation technology is developed for OFDR system. With an equivalent frequency sweeping range of 80GHz, spatial resolution of 1.083mm over 2km fiber is realized w...
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Classical communication and quantum key distribution (QKD) share similarities in signal modulation, transmission, and reception, providing a foundation for their integration. This paper proposes a novel protocol for s...
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We demonstrate a low latency fiber channel distortion equalizer that implements mainly of the equalization calculations in the optical domain, based on an integrated photonic reservoir computing chip. We discussed the...
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A Multi-Resolution Integration Method for the demodulation of non-uniform strain is proposed, which can solve the low correlation issues associated with non-uniform strain distribution in small-bandwidth optical refle...
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We demonstrated an electrical-driven non-volatile MZI based on low-loss Sb2Se3 sub-cell arrays. By constraining the material reflow in the sub-cells, optical transmission contrast of > 5 dB was achieved with > 1...
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We propose and experimentally demonstrate an efficient and ultra-low-complexity inter-channel nonlinearity mitigation using residual carrier-based phase tracking. Without information of neighboring channels, 1.4-dB Q ...
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ISBN:
(数字)9798350308396
ISBN:
(纸本)9798350308402
We propose and experimentally demonstrate an efficient and ultra-low-complexity inter-channel nonlinearity mitigation using residual carrier-based phase tracking. Without information of neighboring channels, 1.4-dB Q 2 -factor improvement is obtained in 16λ×420-Gb/s PS-256-QAM WDM transmission over 400-km SSMF.
We report on a high-precision fiber-optic time transfer system over single optical fiber utilizing the same wavelength in both directions based on bidirectional frequency division multiplexing and cross correlation pr...
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A low Self-noise giant interferometric fiber optic gyroscope system has been built for geophysical rotation sensing. The gyroscope 24-hour stability test shows that sensitivity can reach 1.65 × 10-9 rad/s/√Hz. &...
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We propose and experimentally demonstrate low-cost carrier-aided IM-DD scheme to overcome dispersion-induced power fading. With Kramers-Kronig and residual carrier-based recovery, SSBI and MHz laser phase noise are mi...
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ISBN:
(数字)9798350308396
ISBN:
(纸本)9798350308402
We propose and experimentally demonstrate low-cost carrier-aided IM-DD scheme to overcome dispersion-induced power fading. With Kramers-Kronig and residual carrier-based recovery, SSBI and MHz laser phase noise are mitigated, achieving net 206-Gb/s transmission over 25-km SSMF.
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