Implementation of a Heart Rate Detection Scheme Based on Wavelet Packet

Authors: Wang, Yousheng, Liu, Yunxue, Zhang, Yan, Xiao, Jucen, Xu, Xiaolin, Li, Qitong

Source: 2024 17th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI) Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI), 2024 17th International Congress on. :1-6 Oct, 2024

Relation: 2024 17th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)

Research on Heart Rate Signal Detection Technology Based on Hough Transform

Authors: Xu, Xiaolin, Liu, Yunxue, Li, Qitong, Xiao, Jucen, Wang, Yousheng, Song, Yuqing

Source: 2024 17th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI) Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI), 2024 17th International Congress on. :1-6 Oct, 2024

Relation: 2024 17th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)

Ion-Assisted Nanoscale Material Engineering in Atomic Layers

Authors: Taghinejad, Hossein, Taghinejad, Mohammad, Abdollahramezani, Sajjad, Li, Qitong, Woods, Eric V., Tian, Mengkun, Eftekhar, Ali A., Lyu, Yuanqi, Zhang, Xiang, Ajayan, Pulickel M., Cai, Wenshan, Brongersma, Mark L., Analytis, James G., Adibi, Ali

Subject Terms: Condensed Matter - Materials Science, Condensed Matter - Mesoscale and Nanoscale Physics, Physics - Applied Physics

Access URL: http://arxiv.org/abs/2410.06181

A Purcell Enabled Monolayer Semiconductor Free-Space Optical Modulator

Authors: Li, Qitong, Song, Jung-Hwan, Xu, Fenghao, van de Groep, Jorik, Hong, Jiho, Daus, Alwin, Lee, Yan Joe, Johnson, Amalya C., Pop, Eric, Liu, Fang, Brongersma, Mark L.

Source: 2023 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2023 Conference on. :1-2 May, 2023

Relation: 2023 Conference on Lasers and Electro-Optics (CLEO)

Achiral dielectric metasurfaces for spectral and polarization control of valley specific light emission from monolayer MoS2

Authors: Liu, Yin, Lau, Sze Cheung, Cheng, Wen-Hui Sophia, Johnson, Amalya, Li, Qitong, Simmerman, Emma, Karni, Ouri, Hu, Jack, Liu, Fang, Brongersma, Mark L., Heinz, Tony F., Dionne, Jennifer A.

Subject Terms: Physics - Optics, Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2212.09147

Impact of substrates and quantum effects on exciton line shapes of 2D semiconductors at room temperature

Authors: van de Groep, Jorik, Li, Qitong, Song, Jung-Hwan, Kik, Pieter G., Brongersma, Mark L.

Source: Nanophotonics 2023

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2210.02064

Quantitative Phase Contrast Imaging using Guided-mode Resonator Devices

Authors: Ji, Anqi, Song, Jung-Hwan, Li, Qitong, Kik, Pieter G., Miller, David A. B., Brongersma, Mark L.

Source: 2021 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2021 Conference on. :1-3 May, 2021

Relation: 2021 Conference on Lasers and Electro-Optics (CLEO)

Exciton-Enhanced Light Scattering in Atomically-Thin Metasurfaces

Authors: Guarneri, Ludovica, Li, Qitong, Song, Jung-Hwan, Brongersma, Mark L., van de Groep, Jorik

Source: 2022 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2022 Conference on. :1-2 May, 2022

Relation: 2022 Conference on Lasers and Electro-Optics (CLEO)

Fundamental limitations of Huygens metasurfaces for optical beam shaping

Authors: Gigli, Carlo, Li, Qitong, Chavel, Pierre, Leo, Giuseppe, Brongersma, Mark, Lalanne, Philippe

Source: Laser & Photonics Reviews 2021, 2000448

Subject Terms: Physics - Optics

Access URL: http://arxiv.org/abs/2011.00232

Exciton Resonance Tuning in Atomically-Thin Optical Elements

Authors: van de Groep, Jorik, Song, Jung-Hwan, Li, Qitong, Celano, Umberto, Kik, Pieter G., Brongersma, Mark L.

Source: 2021 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2021 Conference on. :1-2 May, 2021

Relation: 2021 Conference on Lasers and Electro-Optics (CLEO)

Glucose-responsive enzymatic biomimetic nanodots for H2O2 self-supplied catalytic photothermal/chemodynamic anticancer therapy

Authors: Xu, Yinghui, Bian, Jiayi, Liu, Xin, Qian, Zhengzheng, Sun, Minghao, Zhang, Cheng, Pan, Ruiyang, Li, Qitong, Sun, Changrui, Lin, Bin, Peng, Kun, Lu, Nan, Yao, Xikuang, Fan, Wenpei

Source: In Acta Biomaterialia December 2023 172:441-453

Controlling Valley-Specific Light Emission from Monolayer MoS~2 with Achiral Dielectric Metasurfaces

Authors: Liu, Yin, Lau, Sze Cheung, Cheng, Wen-Hui, Johnson, Amalya, Li, Qitong, Simmerman, Emma, Karni, Ouri, Hu, Jack, Liu, Fang, Brongersma, Mark L.

Source: Nano letters. 23(13):6124-6131

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN633117110&indx=1&recIds=ETOCRN633117110

Recovering the initial condition of parabolic equations from lateral Cauchy data via the quasi-reversibility method

Authors: Li, Qitong, Nguyen, Loc H.

Subject Terms: Mathematics - Analysis of PDEs, 35R30, 35K15

Access URL: http://arxiv.org/abs/1902.07637

A convergent numerical method for a multi-frequency inverse source problem in inhomogenous media

Authors: Nguyen, Loc H., Li, Qitong, Klibanov, Michael V.

Subject Terms: Mathematics - Analysis of PDEs

Access URL: http://arxiv.org/abs/1901.10047

Analysis and detection of optical path error of large aperture plane mirror
AOPC 2022: Novel Optical Design; and Optics Ultra Precision Manufacturing and Testing

Authors: Wang, Xinrui, Yang, Yongxing, Li, Jinpeng, Lai, Xinhua, Peng, Runfu, Li, Qitong

Source: Proceedings of SPIE, the International Society for Optical Engineering. 12559:1255905-1255905-8

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCCN900055785&indx=1&recIds=ETOCCN900055785

Excitation and propagation of surface plasmon polaritons on non-structured surface with gradient permittivity

Authors: Wang, Xi, Deng, Yang, Li, Qitong, Huang, Yijing, Gong, Zilun, Tom, Kyle, Yao, Jie

Source: 2016 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2016 Conference on. :1-2 Jun, 2016

Relation: 2016 Conference on Lasers and Electro-Optics (CLEO)

Direct Exfoliation of Nanoribbons from Bulk van der Waals Crystals.

Authors: Saunders, Ashley P., Chen, Victoria, Wang, Jierong, Li, Qitong, Johnson, Amalya C., McKeown‐Green, Amy S., Zeng, Helen J., Mac, T. Kien, Trinh, M. Tuan, Heinz, Tony F., Pop, Eric, Liu, Fang

Source: Small; Nov2024, Vol. 20 Issue 47, p1-9, 9p

Recovering the initial condition of parabolic equations from lateral Cauchy data via the quasi-reversibility method

Authors: Li, Qitong, Nguyen, Loc Hoang

Source: Inverse problems in science and engineering. 28(4):580-598

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100121783864.0x000001&indx=1&recIds=ETOCvdc_100121783864.0x000001

Transparent multispectral photodetectors mimicking the human visual system

Authors: Li, Qitong, van de Groep, Jorik, Wang, Yifei, Kik, Pieter, Brongersma, Mark

Source: Nature communications. 10(1):1-8

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100190887006.0x000001&indx=1&recIds=ETOCvdc_100190887006.0x000001

Temperature-Dependent Excitonic Light Manipulation with Atomically Thin Optical Elements.

Authors: Guarneri, Ludovica, Li, Qitong, Bauer, Thomas, Song, Jung-Hwan, Saunders, Ashley P., Liu, Fang, Brongersma, Mark L., van de Groep, Jorik

Source: Nano Letters; 5/29/2024, Vol. 24 Issue 21, p6240-6246, 7p