Dr. Xun Lei Profile

Dr. Xun Lei

at Wuhan Fisilink Microelectronics Technology Co Ltd

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Author

Publications (9)

Proceedings Article | 21 December 2023 Paper

Study of different methods in 800G integrated coherent receiver testing

Xun Lei, Shichao Zhu, Sheng Yu, Bolan Liu, Chan Liu, Jiaxin Peng, Anran Xu, Quan Cao

Proceedings Volume 12966, 129661Z (2023) https://doi.org/10.1117/12.3007841

KEYWORDS: Power meters, Optical character recognition, Oscilloscopes, Receivers, Laser frequency, Optical coherence, Wafer-level optics, Switches, Signal detection, Laser bonding

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Proceedings Article | 21 December 2023 Paper

High extinction ratio of silicon photonics Mach–Zehnder IQ-modulators with wide optical bandwidth through power compensation

Shi-Chao Zhu, Xi Guo, Gui-Dong Deng, Xun Lei, Quan Cao

Proceedings Volume 12966, 1296604 (2023) https://doi.org/10.1117/12.3000931

KEYWORDS: Simulations, Silicon photonics, Optical communications, Yield improvement, Optical transmission, Transceivers, Crosstalk

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Proceedings Article | 23 January 2023 Paper

An improved integrated coherent receiver optical-electronic testing system

Xun Lei, Jiaxin Peng, Bolan Liu, Shichao Zhu, Sheng Yu, Luluzi Lu, Quan Cao, Hao Jiang

Proceedings Volume 12556, 125561B (2023) https://doi.org/10.1117/12.2652043

KEYWORDS: Receivers, Silicon photonics, Wafer-level optics, Integrated circuits

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Proceedings Article | 23 January 2023 Paper

Impact of driver frequency peaking on system level performance when integrated with coherent modulator

Sheng Yu, Luluzi Lu, Shichao Zhu, Xun Lei, Quan Cao

Proceedings Volume 12556, 1255617 (2023) https://doi.org/10.1117/12.2651890

KEYWORDS: Modulators, Printed circuit board testing, Digital signal processing, Optical character recognition, Transmitters, Telecommunications, Signal to noise ratio, Nyquist pulse, Standards development, Signal attenuation

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Proceedings Article | 23 January 2023 Paper

New method of measurement on the extinction ratio of silicon photonics Mach–Zehnder IQ-modulators

Shi-Chao Zhu, Xun Lei, Sheng Yu, Luluzi Lu, Quan Cao

Proceedings Volume 12556, 125560Z (2023) https://doi.org/10.1117/12.2651373

KEYWORDS: Modulators, Wafer testing, Silicon photonics, Yield improvement, Transceivers

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Proceedings Article | 24 November 2021 Paper

A cost-cutting solution for coherent optical device packaging: wafer-level combine test of optical and analog chips

Luluzi Lu, Quan Cao, Shichao Zhu, Sheng Yu, Xun Lei

Proceedings Volume 12066, 120660S (2021) https://doi.org/10.1117/12.2604509

KEYWORDS: Wafer-level optics, Packaging, Wafer testing, Optical components, Analog electronics, Optical testing, Modulators, Semiconducting wafers, Receivers, Transmitters

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Proceedings Article | 24 November 2021 Paper

Highly balanced 2×2 multimode interferometers by optimizing the coupling of the taper fan-out

Sheng Yu, Shichao Zhu, Xun Lei, Luluzi Lu, Quan Cao

Proceedings Volume 12066, 120661D (2021) https://doi.org/10.1117/12.2606835

KEYWORDS: Interferometers, Finite-difference time-domain method, Waveguides, Silicon photonics, Physics, Integrated photonics, Silicon

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Proceedings Article | 24 November 2021 Paper

Automatic bias control of a silicon photonics dual parallel Mach–Zehnder optical modulator

Shi-Chao Zhu, Sheng Yu, Xun Lei, Luluzi Lu, Quan Cao

Proceedings Volume 12066, 120660P (2021) https://doi.org/10.1117/12.2604336

KEYWORDS: Modulators, Silicon photonics, Optical modulators, Automatic control, Phase shifts, Optical communications, Telecommunications, Process control, Modulation, Electrodes

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Proceedings Article | 24 November 2021 Paper

A chip-level 400G integrated coherent receiver optical-electronic testing system

Xun Lei, Quan Cao, Shichao Zhu, Sheng Yu, Luluzi Lu, Yongpeng Cheng, Hao Jiang

Proceedings Volume 12066, 120661C (2021) https://doi.org/10.1117/12.2606619

KEYWORDS: Receivers, Integrated optics, Photonic integrated circuits, Optical testing, Telecommunications, Signal to noise ratio

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Showing 5 of 9 publications

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