Personal information

Activities

Employment (3)

University of Science and Technology of China: Hefei, CN

2022-01 to present | Assistant Professor
Employment
Source: Self-asserted source
Junqiu Liu

International Quantum Academy: Shenzhen, CN

2022-01 to present | Professor
Employment
Source: Self-asserted source
Junqiu Liu

École Polytechnique Fédérale de Lausanne: Lausanne, VD, CH

2020-09 to 2021-12 | Postdoc
Employment
Source: Self-asserted source
Junqiu Liu

Education and qualifications (3)

EPFL: Lausanne, VD, CH

2016-08 to 2020-07 | PhD
Education
Source: Self-asserted source
Junqiu Liu

Friedrich-Alexander-Universität Erlangen-Nürnberg: Erlangen, Bayern, DE

2013-10 to 2016-05 | MSc
Education
Source: Self-asserted source
Junqiu Liu

University of Science and Technology of China: Hefei, Anhui, CN

2008-09 to 2012-06 | BSc
Education
Source: Self-asserted source
Junqiu Liu

Works (50 of 105)

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Page 1 of 3

A microcomb-empowered Fourier domain mode-locked LiDAR

Science Advances
2025-02-05 | Journal article | Author
Contributors: Zhaoyu Cai; Wang Zihao; Changxi Yang; Wei Sun; Chengying Bao; Baoqi Shi; Junqiu Liu; Ziqi Wei
Source: check_circle
AAAS - Science
grade
Preferred source (of 2)‎

Photorefraction-Assisted Self-Emergence of Dissipative Kerr Solitons

Laser & Photonics Reviews
2024 | Journal article
Contributors: Wan, Shuai; Wang, Pi-Yu; Ma, Rui; Wang, Zheng-Yu; Niu, Rui; He, De-Yong; Guo, Guang-Can; Bo, Fang; Liu, Junqiu; Dong, Chun-Hua
Source: check_circle
Web of Science Researcher Profile Sync

Piezoelectric actuation for integrated photonics

Advances in Optics and Photonics
2024-12-31 | Journal article
Contributors: Hao Tian; Junqiu Liu; Alaina Attanasio; Anat Siddharth; Terence Blésin; Rui Ning Wang; Andrey Voloshin; Grigory Lihachev; Johann Riemensberger; Scott E. Kenning et al.
Source: check_circle
Crossref

Arbitrary-phase locking of fiber unbalanced Mach-Zehnder interferometers

Physical Review Applied
2024-11-19 | Journal article
Contributors: Ruiyang Chen; Yi-Han Luo; Jinbao Long; Junqiu Liu
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Crossref

Advancing Integrated Photonics feature issue introduction

Photonics Research
2024-11-01 | Journal article
Contributors: Liang Feng; Junqiu Liu; Cheng Wang
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Crossref

Ultralow-Loss Integrated Photonics Enables Bright, Narrowband, Photon-Pair Sources

Physical Review Letters
2024-08-22 | Journal article
Contributors: Ruiyang Chen; Yi-Han Luo; Jinbao Long; Baoqi Shi; Chen Shen; Junqiu Liu
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Crossref

Bichromatically pumped artificial cnoidal wave breathers in optical microresonators

Photonics Research
2024-07-01 | Journal article
Contributors: Yiran Gao; Jian Dai; Zhonghan Wu; Anni Liu; Tian Zhang; Wei Sun; Junqiu Liu; Kun Xu
Source: check_circle
Crossref

Frequency-comb-linearized, widely tunable lasers for coherent ranging

Photonics Research
2024-04-01 | Journal article
Contributors: Baoqi Shi; Yi-Han Luo; Wei Sun; Yue Hu; Jinbao Long; Xue Bai; Anting Wang; Junqiu Liu
Source: check_circle
Crossref

A heterogeneously integrated lithium niobate-on-silicon nitride photonic platform

Nature Communications
2023 | Journal article
Contributors: Churaev, Mikhail; Wang, Rui Ning; Riedhauser, Annina; Snigirev, Viacheslav; Blesin, Terence; Mohl, Charles; Anderson, MilesH.; Siddharth, Anat; Popoff, Youri; Drechsler, Ute et al.
Source: check_circle
Web of Science Researcher Profile Sync

A vector spectrum analyzer of 55.1 THz spectral bandwidth and 99 kHz frequency resolution

ArXiv
2023 | Journal article
Contributors: Luo, Yi-Han; Shi, Baoqi; Sun, Wei; Chen, Ruiyang; Huang, Sanli; Wang, Zhongkai; Long, Jinbao; Shen, Chen; Jia, Haiyan; Ye, Zhichao et al.
Source: check_circle
Web of Science Researcher Profile Sync

Dynamic Assembly-Induced Time-Resolved Optical Switches for Rewritable Advanced Information Encryption (Advanced Optical Materials 22/2023)

Advanced Optical Materials
2023 | Journal article
Contributors: Ai, Yeye; Fei, Yuexuan; Shu, Zhu; Zeng, Qingguo; Zhang, Yinghao; Zhu, Yihang; Lei, Xin; Xu, Jiayun; Liu, Junqiu; Li, Yongguang
Source: check_circle
Web of Science Researcher Profile Sync

Foundry manufacturing of tight-confinement, dispersion-engineered, ultralow-loss silicon nitride photonic integrated circuit

ArXiv
2023 | Journal article
Contributors: Ye, Zhichao; Jia, Haiyan; Huang, Zhangjun; Shen, Chen; Long, Jinbao; Shi, Baoqi; Luo, Yi-Han; Gao, Lan; Sun, Wei; Guo, Hairun et al.
Source: check_circle
Web of Science Researcher Profile Sync

Foundry manufacturing of tight-confinement, dispersion-engineered, ultralow-loss silicon nitride photonic integrated circuits

Photonics Research
2023 | Journal article
Contributors: Ye, Zhichao; Jia, Haiyan; Huang, Zhangjun; Shen, Chen; Long, Jinbao; Shi, Baoqi; Luo, Yi-Han; Gao, Lan; Sun, Wei; Guo, Hairun et al.
Source: check_circle
Web of Science Researcher Profile Sync

Frequency-comb-linearized, widely tunable lasers for coherent ranging

ArXiv
2023 | Journal article
Contributors: Shi, Baoqi; Luo, Yi-Han; Sun, Wei; Hu, Yue; Long, Jinbao; Bai, Xue; Wang, Anting; Liu, Junqiu
Source: check_circle
Web of Science Researcher Profile Sync

Lithium-niobate-based narrow-linewidth frequency agile integrated lasers with petahertz frequency tuning rate

Optical Fiber Communications Conference and Exhibition
2023 | Conference paper
Contributors: Snigirev, Viacheslav; Riedhauser, Annina; Lihachev, Grigory; Riemensberger, Johann; Wang, Rui Ning; Mohl, Charles; Churaev, Mikhail; Siddharth, Anat; Huang, Guanhao; Popoff, Youri et al.
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Web of Science Researcher Profile Sync

Programmable access to microresonator solitons with modulational sideband heating

APL Photonics
2023 | Journal article
Contributors: Zheng, Huamin; Sun, Wei; Ding, Xingxing; Wen, Haoran; Chen, Ruiyang; Shi, Baoqi; Luo, Yi-Han; Long, Jinbao; Shen, Chen; Meng, Shan et al.
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Web of Science Researcher Profile Sync

Recent advances in laser self-injection locking to high-Q microresonators

Frontiers of Physics
2023 | Journal article
Contributors: Kondratiev, Nikita M.; Lobanov, Valery E.; Shitikov, Artem E.; Galiev, Ramzil R.; Chermoshentsev, Dmitry A.; Dmitriev, Nikita Yu.; Danilin, Andrey N.; Lonshakov, Evgeny A.; Min'kov, Kirill N.; Sokol, Daria M. et al.
Source: check_circle
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Sub-kHz-linewidth external-cavity laser (ECL) with Si<sub>3</sub>N<sub>4</sub> resonator used as a tunable pump for a Kerr frequency comb

Journal of Lightwave Technology
2023 | Journal article
Part of ISSN: 0733-8724
Part of ISSN: 1558-2213
Contributors: Pascal Maier; Yung Chen; Yilin Xu; Yiyang Bao; Matthias Blaicher; Dimitri Geskus; Ronald Dekker; Junqiu Liu; Philipp-Immanuel Dietrich; Huanfa Peng et al.
Source: Self-asserted source
Junqiu Liu
grade
Preferred source (of 2)‎

Ultrafast tunable lasers using lithium niobate integrated photonics

Nature
2023 | Journal article
Contributors: Snigirev, Viacheslav; Riedhauser, Annina; Lihachev, Grigory; Churaev, Mikhail; Riemensberger, Johann; Wang, Rui Ning; Siddharth, Anat; Huang, Guanhao; Mohl, Charles; Popoff, Youri et al.
Source: check_circle
Web of Science Researcher Profile Sync

A chip-scale second-harmonic source via self-injection-locked all-optical poling

Light: Science & Applications
2023-12-08 | Journal article
Contributors: Marco Clementi; Edgars Nitiss; Junqiu Liu; Elena Durán-Valdeiglesias; Sofiane Belahsene; Hélène Debrégeas; Tobias J. Kippenberg; Camille-Sophie Brès
Source: check_circle
Crossref

Towards efficient broadband parametric conversion in ultra-long Si3N4 waveguides

Optics Express
2023-11-20 | Journal article
Contributors: Arman Ayan; Junqiu Liu; Tobias J. Kippenberg; Camille-Sophie Brès
Source: check_circle
Crossref

An integrated wavemeter based on fully-stabilized resonant electro-optic frequency comb

Communications Physics
2023-11-16 | Journal article
Contributors: Rui Niu; Shuai Wan; Wenjian Li; Pi-Yu Wang; Fang-Wen Sun; Fang Bo; Junqiu Liu; Guang-Can Guo; Chun-Hua Dong
Source: check_circle
Crossref

Chaotic microcomb-based parallel ranging

Nature Photonics
2023-09 | Journal article
Contributors: Anton Lukashchuk; Johann Riemensberger; Aleksandr Tusnin; Junqiu Liu; Tobias J. Kippenberg
Source: check_circle
Crossref

Time-Resolved Hanbury Brown–Twiss Interferometry of On-Chip Biphoton Frequency Combs Using Vernier Phase Modulation

Physical Review Applied
2023-03-07 | Journal article
Contributors: Karthik V. Myilswamy; Suparna Seshadri; Hsuan-Hao Lu; Mohammed S. Alshaykh; Junqiu Liu; Tobias J. Kippenberg; Andrew M. Weiner; Joseph M. Lukens
Source: check_circle
Crossref

Architecture for integrated RF photonic downconversion of electronic signals

Optics Letters
2023-01-01 | Journal article
Contributors: Nathan P. O’Malley; Keith A. McKinzie; Mohammed S. Alshaykh; Junqiu Liu; Daniel E. Leaird; Tobias J. Kippenberg; Jason D. McKinney; Andrew M. Weiner
Source: check_circle
Crossref

A Photonic Integrated Circuit-Based Erbium-doped Waveguide Amplifier

European Conference on Optical Communication (ECOC)
2022 | Conference paper
Contributors: Liu, Yang; Qiu, Zheru; Ji, Xinru; Lukashchuko, Anton; He, Jijun; Riemensberger, Johann; Hafermanno, Martin; Wang, Rui Ning; Liu, Junqiu; Ronning, Carsten et al.
Source: check_circle
Web of Science Researcher Profile Sync

Bayesian tomography of high-dimensional on-chip biphoton frequency combs with randomized measurements

ArXiv
2022 | Journal article
Contributors: Lu, Hsuan-Hao; V. Myilswamy, Karthik V; Bennink, Ryan S; Seshadri, Suparna; Alshaykh, Mohammed S; Liu, Junqiu; Kippenberg, Tobias J; Leaird, Daniel E; Weiner, Andrew M; Lukens, Joseph M
Source: check_circle
Web of Science Researcher Profile Sync

Compact, Spatial-mode-interaction-free, Ultralow-loss, Nonlinear photonic integrated circuits

European Conference on Optical Communication (ECOC)
2022 | Conference paper
Contributors: Ji, Xinru; Liu, Junqiu; He, Jijun; Wang, Rui Ning; Qiu, Zheru; Riemensberger, Johann; Kippenberg, Tobias J.
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InP/Si<sub>3</sub>N<sub>4</sub> Hybrid External-Cavity Laser with sub-kHz Linewidth Acting as a Pump Source for Kerr Frequency Combs

European Conference on Optical Communication (ECOC)
2022 | Conference paper
Contributors: Maier, Pascal; Chen, Yung; Xu, Yilin; Blaicher, Matthias; Geskus, Dimitri; Dekker, Ronald; Liu, Junqiu; Dietrich, Philipp-Immanuel; Peng, Huanfa; Randel, Sebastian et al.
Source: check_circle
Web of Science Researcher Profile Sync

Near ultraviolet photonic integrated lasers based on silicon nitride

ArXiv
2022 | Journal article
Contributors: Siddharth, Anat; Wunderer, Thomas; Lihachev, Grigory; Voloshin, Andrey; Haller, Camille; Wang, Rui Ning; Teepe, Mark; Yang, Zhihong; Liu, Junqiu; Riemensberger, Johann et al.
Source: check_circle
Web of Science Researcher Profile Sync

Recent Advances in Laser Self-Injection Locking to High-Q&nbsp;Microresonators

ArXiv
2022 | Journal article
Contributors: Kondratiev, Nikita M.; Lobanov, Valery E.; Shitikov, Artem E.; Galiev, Ramzil R.; Chermoshentsev, Dmitry A.; Dmitriev, Nikita Yu.; Danilin, Andrey N.; Lonshakov, Evgeny A.; Min'kov, Kirill N.; Sokol, Daria M. et al.
Source: check_circle
Web of Science Researcher Profile Sync

Time-continuous Travelling-Wave Optical Parametric Amplification in a Photonic Circuit

European Conference on Optical Communication (ECOC)
2022 | Conference paper
Contributors: Riemensberger, Johann; Kuznetsov, Nikolai; Liu, Junqiu; He, Jijun; Wang, Rui Ning; Kippenberg, Tobias J.
Source: check_circle
Web of Science Researcher Profile Sync

Photo-induced cascaded harmonic and comb generation in silicon nitride microresonators

Science Advances
2022-12-16 | Journal article
Contributors: Jianqi Hu; Edgars Nitiss; Jijun He; Junqiu Liu; Ozan Yakar; Wenle Weng; Tobias J. Kippenberg; Camille-Sophie Brès
Source: check_circle
Crossref

Soliton formation and spectral translation into visible on CMOS-compatible 4H-silicon-carbide-on-insulator platform

Light: Science &amp; Applications
2022-12-07 | Journal article | Author
Part of ISSN: 2047-7538
Contributors: Chengli Wang; Jin Li; Ailun Yi; Zhiwei Fang; Liping Zhou; Zhe Wang; Rui Niu; Yang Chen; Jiaxiang Zhang; Ya Cheng et al.
Source: Self-asserted source
Junqiu Liu

A photonic integrated continuous-travelling-wave parametric amplifier

Nature
2022-12-01 | Journal article
Contributors: Johann Riemensberger; Nikolai Kuznetsov; Junqiu Liu; Jijun He; Rui Ning Wang; Tobias J. Kippenberg
Source: check_circle
Crossref

Zero dispersion Kerr solitons in optical microresonators

Nature Communications
2022-08-13 | Journal article
Contributors: Miles H. Anderson; Wenle Weng; Grigory Lihachev; Alexey Tikan; Junqiu Liu; Tobias J. Kippenberg
Source: check_circle
Crossref

Cavity-mediated electron-photon pairs

Science
2022-08-12 | Journal article | Author
Part of ISSN: 0036-8075
Part of ISSN: 1095-9203
Contributors: Armin Feist; Guanhao Huang; Germaine Arend; Yujia Yang; Jan-Wilke Henke; Arslan Sajid Raja; F. Jasmin Kappert; Rui Ning Wang; Hugo Lourenço-Martins; Zheru Qiu et al.
Source: Self-asserted source
Junqiu Liu

Bayesian tomography of high-dimensional on-chip biphoton frequency combs with randomized measurements

Nature Communications
2022-07-27 | Journal article
Contributors: Hsuan-Hao Lu; Karthik V. Myilswamy; Ryan S. Bennink; Suparna Seshadri; Mohammed S. Alshaykh; Junqiu Liu; Tobias J. Kippenberg; Daniel E. Leaird; Andrew M. Weiner; Joseph M. Lukens
Source: check_circle
Crossref

Low-noise frequency-agile photonic integrated lasers for coherent ranging

Nature Communications
2022-06-20 | Journal article
Contributors: Grigory Lihachev; Johann Riemensberger; Wenle Weng; Junqiu Liu; Hao Tian; Anat Siddharth; Viacheslav Snigirev; Vladimir Shadymov; Andrey Voloshin; Rui Ning Wang et al.
Source: check_circle
Crossref

A photonic integrated circuit–based erbium-doped amplifier

Science
2022-06-17 | Journal article
Contributors: Yang Liu; Zheru Qiu; Xinru Ji; Anton Lukashchuk; Jijun He; Johann Riemensberger; Martin Hafermann; Rui Ning Wang; Junqiu Liu; Carsten Ronning et al.
Source: check_circle
Crossref

Probing material absorption and optical nonlinearity of integrated photonic materials

Nature Communications
2022-06-09 | Journal article
Contributors: Maodong Gao; Qi-Fan Yang; Qing-Xin Ji; Heming Wang; Lue Wu; Boqiang Shen; Junqiu Liu; Guanhao Huang; Lin Chang; Weiqiang Xie et al.
Source: check_circle
Crossref

Dual chirped microcomb based parallel ranging at megapixel-line rates

Nature Communications
2022-06-07 | Journal article
Contributors: Anton Lukashchuk; Johann Riemensberger; Maxim Karpov; Junqiu Liu; Tobias J. Kippenberg
Source: check_circle
Crossref

Protected generation of dissipative Kerr solitons in supermodes of coupled optical microresonators

Science Advances
2022-04 | Journal article
Contributors: Alexey Tikan; Aleksandr Tusnin; Johann Riemensberger; Mikhail Churaev; Xinru Ji; Kenichi Nicolas Komagata; Rui Ning Wang; Junqiu Liu; Tobias J. Kippenberg
Source: check_circle
Crossref

Compact, spatial-mode-interaction-free, ultralow-loss, nonlinear photonic integrated circuits

Communications Physics
2022-04-07 | Journal article | Author
Part of ISSN: 2399-3650
Contributors: Xinru Ji; Junqiu Liu; Jijun He; Rui Ning Wang; Zheru Qiu; Johann Riemensberger; T. J. Kippenberg
Source: Self-asserted source
Junqiu Liu
grade
Preferred source (of 2)‎

Near ultraviolet photonic integrated lasers based on silicon nitride

APL Photonics
2022-04-01 | Journal article
Part of ISSN: 2378-0967
Contributors: Anat Siddharth; Thomas Wunderer; Grigory Lihachev; Andrey S. Voloshin; Camille Haller; Rui Ning Wang; Mark Teepe; Zhihong Yang; Junqiu Liu; Johann Riemensberger et al.
Source: Self-asserted source
Junqiu Liu

Platicon microcomb generation using laser self-injection locking

Nature Communications
2022-04-01 | Journal article
Contributors: Grigory Lihachev; Wenle Weng; Junqiu Liu; Lin Chang; Joel Guo; Jijun He; Rui Ning Wang; Miles H. Anderson; Yang Liu; John E. Bowers et al.
Source: check_circle
Crossref

Polarization selective ultra-broadband wavelength conversion in silicon nitride waveguides

Optics Express
2022-01-31 | Journal article
Contributors: Arman Ayan; Florent Mazeas; Junqiu Liu; Tobias J. Kippenberg; Camille-Sophie Brès
Source: check_circle
Crossref

Compact, spatial-mode-interaction-free, ultralow-loss, nonlinear photonic integrated circuits

ArXiv
2021 | Journal article
Contributors: Ji, Xinru; Liu, Junqiu; He, Jijun; Ning Wang, Rui; Qiu, Zheru; Riemensberger, Johann; J. Kippenberg, Tobias; J. Kippenberg, Tobias
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Web of Science Researcher Profile Sync

Magnetic-Free Silicon Nitride Integrated Optical Isolator

ArXiv
2021 | Journal article
Contributors: Tian, Hao; Liu, Junqiu; Siddharth, Anat; Wang, Rui Ning; Blesin, Terence; He, Jijun; Kippenberg, Tobias J.; Bhave, Sunil A.; A. Bhave, Sunil
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Parallel convolutional processing using an integrated photonic tensor core

Nature
2021 | Journal article
Source: Self-asserted source
Junqiu Liu
Items per page:
Page 1 of 3

Peer review (29 reviews for 12 publications/grants)

Review activity for ACS photonics. (2)
Review activity for Annalen der Physik. (3)
Review activity for APL photonics. (1)
Review activity for Communications physics. (4)
Review activity for eLight. (2)
Review activity for Journal of lightwave technology : (1)
Review activity for Laser & photonics reviews. (6)
Review activity for Light, science & applications. (5)
Review activity for Nano letters. (1)
Review activity for Nature communications (2)
Review activity for Nature photonics (1)
Review activity for Opto-electronic advances. (1)