Search Results - "Zeng, Qingji"

Robust lasing modes in coupled colloidal quantum dot microdisk pairs using a non-Hermitian exceptional point by Lafalce, Evan, Zeng, Qingji, Lin, Chun Hao, Smith, Marcus J., Malak, Sidney T., Jung, Jaehan, Yoon, Young Jun, Lin, Zhiqun, Tsukruk, Vladimir V., Vardeny, Z. Valy

“…Evanescently coupled pairs of microdisk lasers have emerged as a useful platform for studying the non-Hermitian physics of exceptional points. It remains an…”
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Large‐Area Lasing and Multicolor Perovskite Quantum Dot Patterns by Lin, Chun Hao, Zeng, Qingji, Lafalce, Evan, Yu, Shengtao, Smith, Marcus J., Yoon, Young Jun, Chang, Yajing, Jiang, Yang, Lin, Zhiqun, Vardeny, Zeev Valy, Tsukruk, Vladimir V.

“…Herein, a novel orthogonal lithography process is reported to pattern all‐inorganic perovskite CsPbX3 (X = Cl, Br, I) quantum dot (QD) arrays which cannot be…”
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Reconstruction of High-Precision Semantic Map by Tu, Xinyuan, Zhang, Jian, Luo, Runhao, Wang, Kai, Zeng, Qingji, Zhou, Yu, Yu, Yao, Du, Sidan

“…We present a real-time Truncated Signed Distance Field (TSDF)-based three-dimensional (3D) semantic reconstruction for LiDAR point cloud, which achieves…”
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Polarization-dependent phase-modulation metasurface for vortex beam (de)multiplexing by Wu, Haisheng, Zeng, Qingji, Wang, Xinrou, Li, Canming, Huang, Zebin, Xie, Zhiqiang, He, Yanliang, Liu, Junmin, Ye, Huapeng, Chen, Yu, Li, Ying, Fan, Dianyuan, Chen, Shuqing

“…Vortex beams (VBs) carrying orbital angular momentum (OAM) have shown promising potential in enhancing communication capacity through the possession of…”
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Cylindrical vector beam multiplexing holography employing spin-decoupled phase modulation metasurface by Xie, Zhiqiang, Liang, Zeming, Wu, Haisheng, Zeng, Qingji, Guan, Zhiwei, Long, Aofan, Zhong, Pin, Liu, Junmin, Ye, Huapeng, Fan, Dianyuan, Chen, Shuqing

“…Cylindrical vector beams (CVBs) hold considerable promise as high-capacity information carriers for multiplexing holography due to their mode orthogonality. In…”
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SLEA: a novel scheme for routing in overlay IP/WDM networks by Tong Ye, Su, Y., Keyao Zhu, Lufeng Leng, Qingji Zeng, Yaohui Jin

“…This paper studies the routing problems in Internet protocol/wavelength-division-multiplexing (IP/WDM) networks based on the overlay routing algorithm (ORA)…”
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Improved gain performance of high concentration Er3+ - Yb3+-codoped phosphate fiber amplifier by Chun Jiang, Chun Jiang, Weisheng Hu, Weisheng Hu, Qingji Zeng, Qingji Zeng

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A new optimal algorithm for multipump sources of distributed fiber Raman amplifier by Xiao, Pengcheng, Zeng, Qingji, Huang, Jun, Liu, Jimin

“…The most important feature of the Raman-gain spectrum is that the peak-gain wavelength only depends on the pump wavelength (fixed shift about 100 nm). Using…”
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Numerical analysis of concentration quenching model of Er3+-doped phosphate fiber amplifier by Jiang, Chun, Hu, Weisheng, Zeng, Qingji

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Optimization of erbium-doped waveguide amplifier by Jiang, Chun, Zeng, Qingji

“…Based on the combined model of erbium-doped waveguide amplifier with high erbium ion concentration, the rate equation and evolution equation is solved…”
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Improved gain characteristics of high concentration erbium-doped phosphate fiber amplifier by Jiang, C., Hu, W., Zeng, Q.

“…Both cooperative up-conversion and pair-induced concentration quenching of erbium-doped phosphate fiber with high doping concentration are considered for the…”
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On-line integrated routing in dynamic multifiber IP/WDM networks by Ye, T., Zeng, Q., Su, Y., Leng, L., Wei, W., Zhang, Z., Guo, W., Jin, Y.

“…This paper focuses on dynamic integrated routing in multifiber Internet protocol/wavelength-division multiplexing (IP/WDM) networks, which can be implemented…”
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On the stability of multicast flow aggregation in IP over optical network for IPTV delivery by 罗萱 金耀辉 曾庆济 孙卫强 郭薇 胡卫生

“…The stable multicast flow aggregation （MFA） problem in internet protocol （IP） over optical network under the dynamical scenario is studied. Given an optical…”
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Switchable optical differentiator using Fano resonance metasurface by Long, Aofan, Xie, Zhiqiang, Wu, Haisheng, Zeng, Qingji, Zhong, Pin, Liu, Junmin, Ye, Huapeng, Fan, Dianyuan, Chen, Shuqing

“…Optical differentiation plays a pivotal role in analog computing and image processing, owing to its faster operating speeds and lower power consumption…”
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Full-duplex cylindrical vector beam multiplexing communication using spin-dependent phase modulation metasurfaces by Zeng, Qingji, Wang, Jing, Huang, Huihua, Wu, Haisheng, Ren, Jianjun, Nong, Lvye, Xie, Zhiqiang, Liu, Junmin, Ye, Huapeng, Fan, Dianyuan, Chen, Shuqing

“…Cylindrical vector beam (CVB) has recently gained attention as a promising carrier for signal multiplexing owing to its mode orthogonality. However, the…”
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Realization of multiwavelength label optical packet switching by Xiao, Shilin, Zeng, Qingji, Wang, Jianxin, Xu, Jie, Wang, Yun

“…The realization of a new kind of multiwavelength label optical packet switching is discussed. In this switching, an optical header is labeled by several…”
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A dynamic offset and delay differential assembly method for OBS network by Sui, Zhicheng, Xiao, Shilin, Zeng, Qingji

“…We study the dynamic burst assembly based on traffic prediction and offset and delay differentiation in optical burst switching network. To improve existing…”
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Non-Hermitian Optics in Microdisk Resonators and Hot Carrier Dynamics in Organic-Inorganic Hybrid Perovskites by Zeng, Qingji

“…Non-Hermitian Hamiltonians are used to describe open quantum systems that exchange energy with their environment. In contrast to their closed, Hermitian…”
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Orbital angular momentum mode demodulation with neural network-assisted coherent nanophotonic circuits by Chen, Jiafu, Zeng, Qingji, Li, Canming, Huang, Zebin, Wang, Peipei, Xiong, Wenjie, He, Yanliang, Ye, Huapeng, Li, Ying, Fan, Dianyuan, Chen, Shuqing

“…Vortex beam carrying orbital angular momentum (OAM) shows promising potential in enlarging communication capacity and improving modulation ability for its mode…”
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Routing algorithms in IP/WDM networks based on hop-constraint lightpath establishment approach by Tong Ye, Qingji Zeng, Wei Wei, Guolong Zhu, Junjie Yang, Yaohui Jin, Yannick, L.

“…To achieve higher resource utilization in IP/WDM networks, this paper develops an approach called hop-constraint lightpath establishment approach (HCLEA) to…”
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