Zobrazeno 1 - 10
of 662
pro vyhledávání: '"J. Vahala"'
Autor:
Mingxiao Li, Lin Chang, Lue Wu, Jeremy Staffa, Jingwei Ling, Usman A. Javid, Shixin Xue, Yang He, Raymond Lopez-rios, Theodore J. Morin, Heming Wang, Boqiang Shen, Siwei Zeng, Lin Zhu, Kerry J. Vahala, John E. Bowers, Qiang Lin
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
On-Chip integration of laser systems led to impressive development in many field of application like LIDAR or AR/VR to cite a few. Here the authors harness Pockels effect in an integrated semiconductor platform achieving fast on-chip configurability
Externí odkaz:
https://doaj.org/article/bc1f3a4fec064952959bcf25619c419c
Autor:
Maodong Gao, Qi-Fan Yang, Qing-Xin Ji, Heming Wang, Lue Wu, Boqiang Shen, Junqiu Liu, Guanhao Huang, Lin Chang, Weiqiang Xie, Su-Peng Yu, Scott B. Papp, John E. Bowers, Tobias J. Kippenberg, Kerry J. Vahala
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Optical absorption and nonlinear index are important performance drivers in devices like microcombs. Here the authors use resonance-enhanced nonlinear spectroscopy to characterize absorption limits and nonlinear index for some integrated photonic mat
Externí odkaz:
https://doaj.org/article/15787c9324d049acb945d9fc2f32d85e
Autor:
Chengying Bao, Zhiquan Yuan, Lue Wu, Myoung-Gyun Suh, Heming Wang, Qiang Lin, Kerry J. Vahala
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Chip-based architectures for mid-infrared gas sensing could enable many applications. In this direction, the authors demonstrate a microcomb-based dual-comb spectroscopy sensor with GHz resolution in the mid-IR band, with stability completely determi
Externí odkaz:
https://doaj.org/article/7e17cf0e79e440009519cc1ed924713e
Autor:
Chao Xiang, Joel Guo, Warren Jin, Lue Wu, Jonathan Peters, Weiqiang Xie, Lin Chang, Boqiang Shen, Heming Wang, Qi-Fan Yang, David Kinghorn, Mario Paniccia, Kerry J. Vahala, Paul A. Morton, John E. Bowers
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Achieving high output power and low noise integrated lasers is a major challenge. Here the authors experimentally demonstrate integrated lasers from a Si/SiN heterogeneous platform that shows Hertz-level linewidth, paving the way toward fully integra
Externí odkaz:
https://doaj.org/article/f5ea75e0fa4445be985bb755b9d050c7
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Continuum generation in optical fibres has enabled many applications, like optical frequency combs. Here, Ohet al. demonstrate controlled dispersive-wave generation in on-chip silica waveguides, which could have a similar impact on integrated devices
Externí odkaz:
https://doaj.org/article/df4d794b74e142d9a9699b0c4bca8f32
Autor:
Kerry J. Vahala, Zhiquan Yuan, Maodong Gao, QingXin Ji, Yan Yu, Leo Wu, Joel Guo, Mario J. Paniccia, Warren Jin, Heming Wang, John E. Bowers
Publikováno v:
Smart Photonic and Optoelectronic Integrated Circuits 2023.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34e32da8738b3073825731bf01b0982b
https://doi.org/10.1117/12.2656088
https://doi.org/10.1117/12.2656088
Autor:
Jingwei Ling, Jeremy Staffa, Heming Wang, Boqiang Shen, Lin Chang, Usman A. Javid, Lue Wu, Zhiquan Yuan, Raymond Lopez‐Rios, Mingxiao Li, Yang He, Bohan Li, John E. Bowers, Kerry J. Vahala, Qiang Lin
Publikováno v:
Laser & Photonics Reviews. 17
High-coherence visible and near-visible laser sources are centrally important to the operation of advanced position/navigation/timing systems as well as classical/quantum sensing systems. However, the complexity and size of these bench-top lasers are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f62432f8370903144b17514eb1527604
https://doi.org/10.1002/lpor.202200663
https://doi.org/10.1002/lpor.202200663
Autor:
Qing-Xin Ji, Warren Jin, Lue Wu, Yan Yu, Zhiquan Yuan, Wei Zhang, Maodong Gao, Bohan Li, Heming Wang, Chao Xiang, Joel Guo, Avi Feshali, Mario Paniccia, Vladimir S. Ilchenko, Andrey B. Matsko, John E. Bowers, Kerry J. Vahala
Normal group velocity dispersion (GVD) microcombs offer high comb line power and high pumping efficiency compared to bright pulse microcombs. The recent demonstration of normal GVD microcombs using CMOS-foundry-produced microresonators is an importan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f181711c4d109a920a45d791fdd59286
http://arxiv.org/abs/2301.10969
http://arxiv.org/abs/2301.10969
Autor:
Heming Wang, Chao Xiang, Warren Jin, Boqiang Shen, Lin Chang, Jonathan D. Peters, Joel Guo, David Kinghorn, Lue Wu, Kerry J. Vahala, Qi-Fan Yang, Weiqiang Xie, Mario J. Paniccia, John E. Bowers, Paul A. Morton
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications
Nature communications, vol 12, iss 1
Nature Communications
Nature communications, vol 12, iss 1
Silicon nitride (SiN) waveguides with ultra-low optical loss enable integrated photonic applications including low noise, narrow linewidth lasers, chip-scale nonlinear photonics, and microwave photonics. Lasers are key components to SiN photonic inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e63ac3fd4d848bc120a13fb15a8b442d
https://doaj.org/article/f5ea75e0fa4445be985bb755b9d050c7
https://doaj.org/article/f5ea75e0fa4445be985bb755b9d050c7
Autor:
Joel Guo, Charles A. McLemore, Chao Xiang, Dahyeon Lee, Lue Wu, Warren Jin, Megan Kelleher, Naijun Jin, David Mason, Lin Chang, Avi Feshali, Mario Paniccia, Peter T. Rakich, Kerry J. Vahala, Scott A. Diddams, Franklyn Quinlan, John E. Bowers
Publikováno v:
Science advances, vol 8, iss 43
Lasers with hertz linewidths at time scales of seconds are critical for metrology, timekeeping, and manipulation of quantum systems. Such frequency stability relies on bulk-optic lasers and reference cavities, where increased size is leveraged to red
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c9ce0df38d1117a915b66494f3e2a03
https://doi.org/10.1126/sciadv.abp9006
https://doi.org/10.1126/sciadv.abp9006