Prof. Chi Zhang Profile

Prof. Chi Zhang

at Huazhong Univ of Science and Technology

SPIE Involvement:

Author

Publications (12)

SPIE Journal Paper | 16 August 2024 Open Access

Relative timing jitter compression in a Fabry–Pérot cavity-assisted free-running dual-comb interferometry

Chen Liu, Liang Xu, Lei Zhang, Chi Zhang, Xinliang Zhang

APN, Vol. 3, Issue 05, 056014, (August 2024) https://doi.org/10.1117/12.10.1117/1.APN.3.5.056014

KEYWORDS: Calibration, Interferometry, Repetition frequency, Absorption, Beam divergence, Signal detection, Molecular spectroscopy, Photonics, Molecules, Databases

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Proceedings Article | 24 November 2023 Paper

On-chip circulator-free dispersion compensator with large and linear group delay based on chirped waveguide Bragg gratings

Yaoshuai Li, Shuangqing Li, Chen Liu, Qingzhong Huang, Chi Zhang, Xinliang Zhang

Proceedings Volume 12935, 1293542 (2023) https://doi.org/10.1117/12.3007870

KEYWORDS: Dispersion, Waveguides, Bragg gratings, Reflection, Silicon nitride, Polarization

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Proceedings Article | 24 November 2023 Paper

Free-running dual-comb spectroscopy based on calibration of passive devices

Chen Liu, Liang Xu, Lei Zhang, Chi Zhang, Xinliang Zhang

Proceedings Volume 12935, 129353I (2023) https://doi.org/10.1117/12.3007771

KEYWORDS: Calibration, Teeth, Spectroscopes, Temperature metrology, Fiber Bragg gratings, Tunable filters, Signal processing, Quartz, Oscillators, Molecular spectroscopy

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Proceedings Article | 21 December 2022 Poster + Presentation + Paper

Large group delay based on spiral tapered antisymmetric Bragg grating waveguide

Yaoshuai Li, Qingzhong Huang, Chi Zhang, Xinliang Zhang

Proceedings Volume 12314, 123140X (2022) https://doi.org/10.1117/12.2649994

KEYWORDS: Waveguides, Bragg gratings, Silicon, Polarization, Wave propagation, Apodization, Spectrum analysis

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Proceedings Article | 21 December 2022 Presentation + Paper

Hybrid dual-comb emission spectroscopy based on soliton microcomb

Chi Zhang

Proceedings Volume 12314, 1231405 (2022) https://doi.org/10.1117/12.2647940

KEYWORDS: Solitons, Emission spectroscopy, Spectral resolution, Frequency combs, Spectroscopy

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Proceedings Article | 21 December 2022 Poster + Presentation + Paper

Parametric spectro-temporal analyzer based on asynchronous optical sampling

Danlu Wang, Chi Zhang, Xinliang Zhang

Proceedings Volume 12315, 123151Q (2022) https://doi.org/10.1117/12.2649995

KEYWORDS: Spectral resolution, Microrings, Optical amplifiers, Repetition frequency, Resonators, Spectrum analyzers, Spectroscopy, Frequency combs, Tunable filters, Oscilloscopes

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Proceedings Article | 9 October 2021 Poster + Presentation + Paper

RF spectrum measurement of the versatile microcavity soliton combs

Hao Hu, Ruolan Wang, Liao Chen, Weiqiang Wang, Chi Zhang, Wenfu Zhang, Xinliang Zhang

Proceedings Volume 11894, 118941B (2021) https://doi.org/10.1117/12.2602760

KEYWORDS: Solitons, Microresonators, Spectrum analysis, Optical microcavities, Nonlinear optics, Transient nonlinear optics

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Proceedings Article | 9 October 2021 Poster + Presentation + Paper

Post-calibrated carrier envelope offset frequency for ultrafast dual-comb spectroscopy

Liang Xu, Lei Zhang, Chen Liu, Lun Li, Chi Zhang, Xinliang Zhang

Proceedings Volume 11902, 119021E (2021) https://doi.org/10.1117/12.2601575

KEYWORDS: Calibration, Spectroscopy, Fiber Bragg gratings, Ultrafast laser spectroscopy, Spectral resolution, Spectral calibration, Electronic filtering, Distortion, Spectroscopes, Signal detection

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Proceedings Article | 9 October 2021 Poster + Presentation + Paper

Ultrafast autocorrelator based on broadband radio frequency spectrum analyzer

Ruolan Wang, Liao Chen, Xinliang Zhang, Chi Zhang

Proceedings Volume 11902, 119021J (2021) https://doi.org/10.1117/12.2602768

KEYWORDS: Ultrafast phenomena, Spectrum analysis, Solitons, Fourier transforms, Dispersion, Oscilloscopes, Modulation, Ultrafast measurement systems, Temporal resolution

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Proceedings Article | 9 October 2021 Paper

Temporal focusing based ultrafast high-resolution spectroscopy

Chi Zhang, Xinliang Zhang

Proceedings Volume 11902, 1190202 (2021) https://doi.org/10.1117/12.2601537

KEYWORDS: Dispersion, Ultrafast laser spectroscopy, Spectroscopy, Ultrafast phenomena, Spectral resolution, Optical coherence tomography, Microscopy

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Proceedings Article | 7 March 2019 Paper

More efficient optical sectioning structured illumination microscopy

Changchun Chai, He Zhou, Peng Zhou, Chi Zhang, Hongzhou Yan, Xiaojun Liu

Proceedings Volume 11053, 1105338 (2019) https://doi.org/10.1117/12.2512099

KEYWORDS: Reconstruction algorithms, Microscopy, Phase shifts, Spatial frequencies, Fourier transforms, Digital micromirror devices, 3D image reconstruction

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Proceedings Article | 7 March 2019 Paper

Corrected differential fitting for height extraction in chromatic confocal microscopy

Cheng Chen, WenJun Yang, Hong Zhu, Jian Fu, Chi Zhang, Jian Wang, XiaoJun Liu, Wenlong Lu, Xiangqian Jiang

Proceedings Volume 11053, 1105322 (2019) https://doi.org/10.1117/12.2511734

KEYWORDS: Error analysis, Confocal microscopy, Sensors, Algorithm development, Monte Carlo methods, Metrology

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Showing 5 of 12 publications

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