Search Results - "Lingjuan Zhao"

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  1. 1

    Preliminary investigation of radon-222 flux density in the soil surface: a case study of campus, China by Zhao, Lingjuan, He, Yan, Cai, Ziqi, Wang, Hong, Huang, Li, Yu, Shengding, Hong, Changshou, Lei, Bo

    “…Radon-222 ( 222 Rn) is a global indoor health issue. A total of 74 points were measured in the woodland and grassland with the RAD7 device on the Hongxiang…”
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    Journal Article
  2. 2

    Recognition and Evaluation of Data as Intangible Assets by Xiong, Feng, Xie, Maoyue, Zhao, Lingjuan, Li, Cheng, Fan, Xuan

    Published in SAGE open (01-04-2022)
    “…Internet-based companies such as Amazon, Facebook, and Tencent hold an enormous amount of consumer data that are utilized to create business value via big data…”
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  3. 3

    Photonic Terahertz Carrier Generation Using an Optical Feedback Mode-Lock Laser Diode by Wang, Huan, Lu, Dan, Zhang, Ruikang, Zhao, Lingjuan

    Published in IEEE photonics journal (01-06-2021)
    “…A tunable narrow-linewidth photonic terahertz (THz) carrier generation scheme using a distributed-Bragg-reflector-based mode-locked laser diode (MLLD) with…”
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  4. 4

    Broadband Chaos Generation Using Monolithic Dual-Mode Laser With Optical Feedback by Pan, Biwei, Lu, Dan, Zhao, Lingjuan

    Published in IEEE photonics technology letters (01-12-2015)
    “…We propose and demonstrate a novel broadband chaos generator using monolithic-integrated dual-mode amplified feedback laser (AFL) with an optical feedback. An…”
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  5. 5

    EAM Integrated Widely Tunable DBR Lasers Based on InGaAlAs/InP MQWs by Zhong, Mengyang, Li, Huan, Zhou, Daibing, Yang, Kun, Guo, Fei, Lu, Dan, Zhao, Lingjuan, Liang, Song

    Published in IEEE photonics journal (01-10-2024)
    “…We report the fabrication of a first electro-absorption modulated widely tunable DBR lasers (TEML) based on InGaAlAs multi-quantum well (MQW) material, which…”
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  6. 6

    Linearly Chirped Microwave Generation Using a Monolithic Integrated Amplified Feedback Laser by Guo, Lu, Zhang, Ruikang, Lu, Dan, Pan, Biwei, Chen, Guangcan, Zhao, Lingjuan, Wang, Wei

    Published in IEEE photonics technology letters (01-11-2017)
    “…A linearly chirped microwave waveform (LCMW) generator based on a monolithically integrated dual-mode amplified feedback laser (AFL) is demonstrated. The…”
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  7. 7

    When and Why Do Innovation Policies Change? A Performance Feedback Perspective by Zhao, Lingjuan, Hui, Kent Ngan-Cheung, Xiong, Feng, Xia, Yuxin

    Published in SAGE open (01-01-2023)
    “…National innovation is important for driving a country’s long-term economic growth and identifying social problem solutions. However, while some countries…”
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  8. 8
  9. 9

    Monolithically Integrated Amplified Feedback Lasers for High-Quality Microwave and Broadband Chaos Generation by Yu, Liqiang, Lu, Dan, Pan, Biwei, Zhao, Lingjuan, Wu, Jiagui, Xia, Guangqiong, Wu, Zhengmao, Wang, Wei

    Published in Journal of lightwave technology (15-10-2014)
    “…The dynamics of monolithically integrated amplified feedback lasers (AFL) is investigated through numerical simulation and experimental verification. The…”
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  10. 10

    Wavelength-Tunable Chaotic Signal Generation With On-Chip O/E Conversion by Chen, Guangcan, Zhao, Wu, Lu, Dan, Guo, Lu, Wang, Huan, Zhou, Daibing, Huang, Yongguang, Liang, Song, Zhao, Lingjuan

    Published in IEEE photonics technology letters (15-07-2019)
    “…A wavelength-tunable chaotic optical signal generation and on-chip O/E conversion scheme based on an integrated laser-photodiode chip subject to filtered…”
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  11. 11

    A Widely Tunable Optoelectronic Oscillator Based on Directly Modulated Dual-Mode Laser by Pan, Biwei, Lu, Dan, Zhang, Limeng, Zhao, Lingjuan

    Published in IEEE photonics journal (01-12-2015)
    “…A widely tunable optoelectronic oscillator (OEO) based on a directly modulated monolithic integrated dual-mode amplified feedback laser (AFL) is proposed and…”
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  12. 12

    Widely Tunable Amplified Feedback Laser With Beating-Frequency Covering 60-GHz Band by Pan, Biwei, Lu, Dan, Zhang, Limeng, Zhao, Lingjuan

    Published in IEEE photonics technology letters (01-10-2015)
    “…A monolithic integrated amplified feedback laser is experimentally demonstrated as a new solution to generate dual-mode lasing with a wide frequency tuning…”
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  13. 13

    DBR Laser With Over 20-nm Wavelength Tuning Range by Han, Liangshun, Song, Liang, Xu, Junjie, Qiao, Lijun, Wang, Huitao, Zhao, Lingjuan, Zhu, Hongliang, Wang, Wei

    Published in IEEE photonics technology letters (01-05-2016)
    “…We report a widely tunable distributed Bragg reflector (DBR) laser, in which InGaAsP with 1.4-μm photoluminescence wavelength is butt-jointed as the DBR…”
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  14. 14

    A Compact Triplexer Based on InP/InGaAsP-MMI Coupler with Channel-Shaped Core Layer for 50G PON by Guo, Fei, Lu, Dan, Song, Hao, Niu, Yueying, Zhou, Daibing, Zhao, Lingjuan

    Published in Photonics (01-03-2024)
    “…A novel wavelength triplexer based on Channel-Shaped Multimode Interference (C-MMI) structures on the InP platform is proposed for multi-channel integration…”
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  15. 15

    High Optical Feedback Tolerance of a Detuned DBR Laser for 10-Gbps Isolator-Free Operation by Yang, Qiulu, Lu, Dan, He, Yiming, Zhou, Daibing, Zhao, Lingjuan

    Published in Photonics (01-01-2023)
    “…The optical feedback tolerance (OFT) of a distributed Bragg reflector (DBR) laser was investigated experimentally. The static and modulation performance of the…”
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  16. 16

    Multi-Frequency Doppler Velocimetry Based on a Mode-Locked Distributed Bragg Reflector Laser by Song, Hao, Lu, Dan, Zhang, Zhihao, Guo, Fei, Zhou, Daibing, Zhao, Lingjuan

    Published in Photonics (01-11-2023)
    “…A differential multi-frequency laser Doppler velocimetry is demonstrated, utilizing the synchronized multimode of a mode-locked distributed Bragg reflector…”
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  17. 17

    O-Band Frequency-Tunable (10–22 GHz) Ultra-Low Timing-Jitter (<12-fs) Regenerative Mode-Locked Laser by Qi, Hefei, Zhang, Zhihao, Lu, Dan, Zhang, Ruikang, Zhao, Lingjuan

    Published in Photonics (01-03-2022)
    “…A frequency-tunable and low-timing-jitter O-band regenerative mode-locked laser (RMLL) using an optoelectronic oscillation configuration and…”
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  18. 18

    Butterfly Packaged Ultra-Narrow Linewidth Single Frequency Teardrop Laser Diode by Hua Yang, Mingqi Yang, Yan Zhao, Limeng Zhang, Zhengkai Jia, Alexander, Justin, Lingjuan Zhao, Hall, Douglas C., Peters, Frank H.

    Published in IEEE photonics technology letters (15-09-2017)
    “…In this letter, an InP-based single facet teardrop laser which integrates a 1 × 2 multi-mode interferometer and a linear curvature loop reflector deep-etched…”
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  19. 19

    40-Gb/s Low Chirp Electroabsorption Modulator Integrated With DFB Laser by Yuanbing Cheng, Yuanbing Cheng, Jiaoqing Pan, Jiaoqing Pan, Yang Wang, Yang Wang, Fan Zhou, Fan Zhou, Baojun Wang, Baojun Wang, Lingjuan Zhao, Lingjuan Zhao, Hongliang Zhu, Hongliang Zhu, Wei Wang, Wei Wang

    Published in IEEE photonics technology letters (15-03-2009)
    “…A 40-Gb/s monolithically integrated transmitter containing an InGaAsP multiple-quantum-well electroabsorption modulator (EAM) with lumped electrode and a…”
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  20. 20

    Widely Tunable Optical Decision Circuit Using a Monolithically Integrated SOA-SGDBR Laser by Yu, Liqiang, Lu, Dan, Pan, Biwei, Zhao, Lingjuan

    Published in IEEE photonics technology letters (01-04-2014)
    “…A widely tunable optical decision scheme using a monolithically integrated semiconductor optical amplifier-sampled-grating distributed Bragg reflector laser…”
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