Prof. Lilin Yi Profile

Prof. Lilin Yi

Professor at Shanghai Jiao Tong Univ

SPIE Involvement:

Conference Program Committee | Author

SPIE Journal Paper | 26 March 2024 Open Access

Digital twin modeling and controlling of optical power evolution enabling autonomous-driving optical networks: a Bayesian approach

Xiaomin Liu, Yihao Zhang, Yuli Chen, Yichen Liu, Meng Cai, Qizhi Qiu, Mengfan Fu, Lilin Yi, Weisheng Hu, Qunbi Zhuge

AP, Vol. 6, Issue 02, 026006, (March 2024) https://doi.org/10.1117/12.10.1117/1.AP.6.2.026006

KEYWORDS: Data modeling, Modeling, Education and training, Optical amplifiers, Optical networks, General packet radio service, Simulations, Signal attenuation, Photonics, Control systems

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Proceedings Article | 18 March 2024 Paper

White-box digital-twin-based real-time polarization tracking

Xuguang Zhang, Guoqing Pu, Weisheng Hu, Lilin Yi

Proceedings Volume 13104, 1310404 (2024) https://doi.org/10.1117/12.3014337

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SPIE Journal Paper | 18 December 2023 Open Access

100 Gb/s coherent chaotic optical communication over 800 km fiber transmission via advanced digital signal processing

Yunhao Xie, Zhao Yang, Mengyue Shi, Qunbi Zhuge, Weisheng Hu, Lilin Yi

APN, Vol. 3, Issue 01, 016003, (December 2023) https://doi.org/10.1117/12.10.1117/1.APN.3.1.016003

KEYWORDS: Optical communications, Optical transmission, Digital signal processing, Optical coherence, Telecommunications, Single mode fibers, Field programmable gate arrays, Chaos, Computer security, Transmitters

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Proceedings Article | 10 November 2020 Paper

Blind adaptive degenerated look-up table based perturbative nonlinear compensation for 16QAM probabilistically shaped signals

Shuai Wang, Yiwen Wu, Lilin Yi, Weisheng Hu, Qunbi Zhuge

Proceedings Volume 11604, 116040G (2020) https://doi.org/10.1117/12.2583584

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Proceedings Article | 26 April 2017 Presentation

Field demonstration of real-time 100G-PON (Conference Presentation)

Lilin Yi, Honglin Ji, Weisheng Hu

Proceedings Volume 10129, 101290C (2017) https://doi.org/10.1117/12.2254213

KEYWORDS: Optical networks, Digital signal processing, Modulation, Broadband telecommunications, Passive optical networks, Amplitude modulation, Laser sintering, Receivers, Dispersion, Single mode fibers

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As the demand for broadband applications continues rising, low cost and high capacity PON system has attracted more attention to keep up with the increasing demand in the future access network. Recently, the IEEE 802.3 Ethernet Working Group has already sponsored the discussion of next generation Ethernet passive optical network (NG-EPON) to provide 25-Gb/s per wavelength. In order to upgrade current 10-Gb/s PON to realize the capacity of 100 Gb/s PON with 25 Gb/s per wavelength, a variety of experimental demonstrations have shown the feasibility of 25-Gb/s per wavelength using the modulation schemes of four-level pulse amplitude modulation (PAM-4), electrical duobinary (EDB), optical duobinary (ODB) or non-return-to-zero on-off-keying (NRZ-OOK) for high speed transmission. In order to achieve higher performance, these transmission schemes are always combined with the advanced digital signal processing (DSP) which increases the technical complexity and the cost as well. Most of the previous demonstration are based on the off-line processing, therefore requires more time for the practical deployment. In this paper, we demonstrate the first field trial a real-time 100Gb/s TWDM-PON system with 4×25-Gb/s downstream and 4×10-Gb/s upstream transmission using 10G-class directly-modulated lasers (DMLs) and APD/PIN receivers. A single delay-interferometer (DI) is used to achieve frequency equalization as well as chirp management to increase the high frequency components of the system response and combat the chromatic dispersion (CD) during the fiber transmission. Note that there is no DSP applied for the whole system. Electrical clock/data recovery (CDR) chips are integrated on the main board for data generation, recovery and real-time bit error rate (BER) measurement. We obtained a power budget of 33 dB with 0-40km of standard single mode fiber based on NRZ-OOK modulation format for the downstream. The system stability is also verified using deployed 40-km fiber infrastructure over 67-hour real-time measurement.

Proceedings Article | 15 December 2011 Paper

Upstream multi-wavelength shared TDM-PON using RSOA based directly modulated tunable fiber ring laser

Zhengxuan Li, Lilin Yi, Yan Zhang, Shilin Xiao, Weisheng Hu

Proceedings Volume 8310, 83100T (2011) https://doi.org/10.1117/12.904273

KEYWORDS: Fiber lasers, Tunable lasers, Single mode fibers, Modulation, Laser sources, Receivers, Optical filters, Wavelength tuning, Signal detection, Semiconductor lasers

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Proceedings Article | 5 December 2011 Paper

High speed data encryption and decryption using stimulated Brillouin scattering effect in optical fiber

Lilin Yi, Tao Zhang, Weisheng Hu

Proceedings Volume 8198, 81980H (2011) https://doi.org/10.1117/12.904706

KEYWORDS: Signal attenuation, Eye, Telecommunications, Modulation, Computer security, Interference (communication), Optical communications, Scattering, Optical fibers, Signal processing

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SPIE Journal Paper | 1 December 2007

Gain-enhanced double-pass long-wavelength-band erbium-doped fiber amplifier using backward pumping

Liang Xing, Li Zhan, Lilin Yi, Yuxing Xia

OE, Vol. 46, Issue 12, 124203, (December 2007) https://doi.org/10.1117/12.10.1117/1.2821422

KEYWORDS: L band, Optical amplifiers, Fiber amplifiers, Wavelength division multiplexing, Optical engineering, Optical communications, Erbium, Ions, Semiconductor lasers, Fiber Bragg gratings

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Proceedings Article | 19 November 2007 Paper

SBS based slow-light performance comparison of 10-Gb/s NRZ, PSBT and DPSK signals

Lilin Yi, Yves Jaouën, Weisheng Hu, Yikai Su, Philippe Gallion

Proceedings Volume 6783, 67830J (2007) https://doi.org/10.1117/12.743699

KEYWORDS: Picosecond phenomena, Modulation, Distortion, Optical filters, Fiber Bragg gratings, Eye, Electronic filtering, Interference (communication), Slow light, Phase shift keying

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Proceedings Article | 8 December 2005 Paper

In-band spectra and filter shape monitoring using high-resolution swept coherent detection

Xiangqing Tian, Yikai Su, Peigang Hu, Hao He, Lufeng Leng, Weisheng Hu, Haigen Shen, Lilin Yi, Li Zhan

Proceedings Volume 6021, 60210M (2005) https://doi.org/10.1117/12.636260

KEYWORDS: Signal detection, Optical filters, Polarization, Electronic filtering, Fiber Bragg gratings, Sensors, Spectrum analysis, Receivers, Modulation, Oscillators

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Proceedings Article | 6 December 2005 Paper

Ultra-fast out-of-band 1+1 protection using a WDM backup channel and a tunable receiver

Peigang Hu, Yikai Su, Xiangqing Tian, Hao He, Weisheng Hu, Haigen Shen, Lilin Yi, Li Zhan

Proceedings Volume 6022, 602215 (2005) https://doi.org/10.1117/12.636271

KEYWORDS: Switching, Receivers, Signal detection, Switches, Heterodyning, Channel projecting optics, Ultrafast phenomena, Data backup, Wavelength division multiplexing, Modulation

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Proceedings Article | 5 December 2005 Paper

Low-noise figure C+L-band EDFA with a preamplifier and an improved double-pass L-band amplifier

C. H. Tang, L. Zhan, L. L. Yi, S. Y. Luo, Y. X. Xia

Proceedings Volume 6019, 60194A (2005) https://doi.org/10.1117/12.635513

KEYWORDS: Optical amplifiers, L band, Fiber Bragg gratings, Fiber amplifiers, Amplifiers, Interference (communication), Wavelength division multiplexing, Telecommunications, Dense wavelength division multiplexing, Erbium

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Proceedings Article | 10 January 2005 Paper

Tunable gain-clamped double-pass Erbium-doped fiber amplifier with a DBR lasing cavity including a fiber Bragg grating and a fiber reflection mirror

Lilin Yi, Li Zhan, Chien Taung, Qinghao Ye, Yuxing Xia

Proceedings Volume 5623, (2005) https://doi.org/10.1117/12.570906

KEYWORDS: Fiber Bragg gratings, Optical amplifiers, Signal attenuation, Dense wavelength division multiplexing, Fiber amplifiers, Optical filters, Mirrors, Electronic filtering, Solids, Optical communications

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Proceedings Article | 10 January 2005 Paper

Low-noise-figure gain-clamped L-band double-pass erbium-doped fiber ring lasing amplifier with an interleaver

Jun Ji, Li Zhan, Lilin Yi, C. Tang, Qinghao Ye, Yuxing Xia

Proceedings Volume 5623, (2005) https://doi.org/10.1117/12.572205

KEYWORDS: Optical amplifiers, L band, Signal attenuation, Dense wavelength division multiplexing, Fiber amplifiers, Fiber Bragg gratings, Solids, Optical communications, Signal detection, Electronic filtering

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Showing 5 of 14 publications

Conference Committee Involvement (4)

Real-time Photonic Measurements, Data Management, and Processing VIII

12 October 2024 | Nantong, Jiangsu, China

Real-time Photonic Measurements, Data Management, and Processing VII

16 October 2023 | Beijing, China

Real-time Photonic Measurements, Data Management, and Processing VI

10 October 2021 | Nantong, JS, China

Real-time Photonic Measurements, Data Management, and Processing V

12 October 2020 | Online Only, China

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