• Publications
  • Influence
gProximity: Hierarchical GPU‐based Operations for Collision and Distance Queries
We present novel parallel algorithms for collision detection and separation distance computation for rigid and deformable models that exploit the computational capabilities of many‐core GPUs. OurExpand
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Controllable all-fiber orbital angular momentum mode converter.
We present a scheme to realize a controllable, scalable, low-cost, and versatile all-fiber orbital angular momentum (OAM) converter. The converter consists of a two-mode fiber (TMF) with its inputExpand
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Direct fiber vector eigenmode multiplexing transmission seeded by integrated optical vortex emitters
  • J. Liu, S. Li, +9 authors J. Wang
  • Physics, Medicine
  • Light, science & applications
  • 23 October 2017
Spatial modes have received substantial attention over the last decades and are used in optical communication applications. In fiber-optic communications, the employed linearly polarized modes andExpand
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Synthesis and magnetic properties of CoPt nanoparticles
Abstract CoPt nanoparticles were prepared by simultaneous thermally reducing Co (CH3COO)2 and Pt (acac)2 in oleylamine with a small quantity of oleic acid. The composition of the particles wasExpand
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Long-haul transmission of 4×100 Gb/s DP-QPSK signals over 2800 km with span lengths greater than 250 km
  • C. Li, J. Zhao, +4 authors G. Li
  • Physics
  • Conference on Lasers and Electro-Optics (CLEO)
  • 14 May 2017
We experimentally demonstrate 4×100-Gb/s PM-QPSK transmission with a 50-GHz channel spacing and a span length greater than 250 km over a record reach of 2800 km. The transmission system uses aExpand
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Demonstration of hybrid orbital angular momentum multiplexing and time-division multiplexing passive optical network.
Mode-division multiplexing passive optical network (MDM-PON) is a promising scheme for next-generation access networks to further increase fiber transmission capacity. In this paper, we demonstrateExpand
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Design and fabrication of elliptical-core few-mode fiber for MIMO-less data transmission.
We propose a design strategy of elliptical core few-mode fiber (e-FMF) that supports three spatial modes with enhanced mode spacing between LP11a and LP11b, to suppress intra-mode coupling duringExpand
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Guided Multiview Ray Tracing for Fast Auralization
We present a novel method for tuning geometric acoustic simulations based on ray tracing. Our formulation computes sound propagation paths from source to receiver and exploits the independence ofExpand
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Tracing Analytic Ray Curves for Light and Sound Propagation in Non-Linear Media
The physical world consists of spatially varying media, such as the atmosphere and the ocean, in which light and sound propagates along non-linear trajectories. This presents a challenge to existingExpand
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2 × 2 MIMO OFDM/OQAM radio signals over an elliptical core few-mode fiber.
We experimentally demonstrate a 4.46  Gb/s2×2 multi-input multi-output (MIMO) orthogonal frequency division multiplexing (OFDM)/OQAM radio signal over a 2 km elliptical core 3-mode fiber, togetherExpand
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