Controlling the polarization of nitrogen ion lasing

Kavli Affiliate: Xiang Zhang | First 5 Authors: Jingsong Gao, Xiang Zhang, Yang Wang, Jiahao Dong, Mingwei Lei | Summary: Air lasing provides a promising technique to remotely produce coherent radiation in the atmosphere and attracts continuous attention. However, the polarization properties of N2+ lasing with seeding has not been understood since it was discovered […]


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2023 Astrophotonics Roadmap: pathways to realizing multi-functional integrated astrophotonic instruments

Kavli Affiliate: Kerry Vahala | First 5 Authors: Nemanja Jovanovic, Pradip Gatkine, Narsireddy Anugu, Rodrigo Amezcua-Correa, Ritoban Basu Thakur | Summary: Photonics offer numerous functionalities that can be used to realize astrophotonic instruments. The most spectacular example to date is the ESO Gravity instrument at the Very Large Telescope in Chile. Integrated astrophotonic devices stand […]


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Artificial Intelligence-Facilitated Online Adaptive Proton Therapy Using Pencil Beam Scanning Proton Therapy

Kavli Affiliate: Jie Shan | First 5 Authors: Hongying Feng, Jie Shan, Carlos E. Vargas, Sameer R. Keole, Jean-Claude M. Rwigema | Summary: We propose an oAPT workflow that incorporates all these functionalities and validate its clinical implementation feasibility with prostate patients. AI-based auto-segmentation tool AccuContourTM (Manteia, Xiamen, China) was seamlessly integrated into oAPT. Initial […]


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On the Opportunities of Green Computing: A Survey

Kavli Affiliate: Xiang Zhang | First 5 Authors: You Zhou, Xiujing Lin, Xiang Zhang, Maolin Wang, Gangwei Jiang | Summary: Artificial Intelligence (AI) has achieved significant advancements in technology and research with the development over several decades, and is widely used in many areas including computing vision, natural language processing, time-series analysis, speech synthesis, etc. […]


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On the Opportunities of Green Computing: A Survey

Kavli Affiliate: Xiang Zhang | First 5 Authors: You Zhou, Xiujing Lin, Xiang Zhang, Maolin Wang, Gangwei Jiang | Summary: Artificial Intelligence (AI) has achieved significant advancements in technology and research with the development over several decades, and is widely used in many areas including computing vision, natural language processing, time-series analysis, speech synthesis, etc. […]


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C-Silicon-based metasurfaces for aperture-robust spectrometer/imaging with angle integration

Kavli Affiliate: Ting Xu | First 5 Authors: Weizhu Xu, Qingbin Fan, Peicheng Lin, Jiarong Wang, Hao Hu | Summary: Compared with conventional grating-based spectrometers, reconstructive spectrometers based on spectrally engineered filtering have the advantage of miniaturization because of the less demand for dispersive optics and free propagation space. However, available reconstructive spectrometers fail to […]


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Tutorial: Remote entanglement protocols for stationary qubits with photonic interfaces

Kavli Affiliate: Ronald Hanson | First 5 Authors: Hans K. C. Beukers, Matteo Pasini, Hyeongrak Choi, Dirk Englund, Ronald Hanson | Summary: Generating entanglement between distant quantum systems is at the core of quantum networking. In recent years, numerous theoretical protocols for remote entanglement generation have been proposed, of which many have been experimentally realized. […]


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Mechanistically-guided materials chemistry: synthesis of new ternary nitrides, CaZrN$_2$ and CaHfN$_2$

Kavli Affiliate: Kristin A. Persson | First 5 Authors: Christopher L. Rom, Andrew Novick, Matthew J. McDermott, Andrey A. Yakovenko, Jessica R. Gallawa | Summary: Recent computational studies have predicted many new ternary nitrides, revealing synthetic opportunities in this underexplored phase space. However, synthesizing new ternary nitrides is difficult, in part because intermediate and product […]


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Maximum Knowledge Orthogonality Reconstruction with Gradients in Federated Learning

Kavli Affiliate: Feng Wang | First 5 Authors: Feng Wang, Senem Velipasalar, M. Cenk Gursoy, , | Summary: Federated learning (FL) aims at keeping client data local to preserve privacy. Instead of gathering the data itself, the server only collects aggregated gradient updates from clients. Following the popularity of FL, there has been considerable amount […]


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FPM-INR: Fourier ptychographic microscopy image stack reconstruction using implicit neural representations

Kavli Affiliate: Changhuei Yang | First 5 Authors: Haowen Zhou, Brandon Y. Feng, Haiyun Guo, Siyu Lin, Mingshu Liang | Summary: Image stacks provide invaluable 3D information in various biological and pathological imaging applications. Fourier ptychographic microscopy (FPM) enables reconstructing high-resolution, wide field-of-view image stacks without z-stack scanning, thus significantly accelerating image acquisition. However, existing […]


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