Search Results - "Jianji Dong"
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1
Photonic matrix multiplication lights up photonic accelerator and beyond
Published in Light, science & applications (03-02-2022)“…Matrix computation, as a fundamental building block of information processing in science and technology, contributes most of the computational overheads in…”
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2
Slow-light-enhanced energy efficiency for graphene microheaters on silicon photonic crystal waveguides
Published in Nature communications (09-02-2017)“…Slow light has been widely utilized to obtain enhanced nonlinearities, enhanced spontaneous emissions and increased phase shifts owing to its ability to…”
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3
Broadband angular spectrum differentiation using dielectric metasurfaces
Published in Nature communications (12-03-2024)“…Signal processing is of critical importance for various science and technology fields. Analog optical processing can provide an effective solution to perform…”
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4
Metasurface for highly-efficient on-chip classical and quantum all-optical modulation
Published in Light, science & applications (28-07-2022)“…Metasurface made of artificially two-dimensional structured subwavelength-scaled nanostructures gives rise to unprecedented efficient way to realize on-chip…”
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5
Performance of integrated optical switches based on 2D materials and beyond
Published in Frontiers of Optoelectronics (Online) (01-06-2020)“…Applications of optical switches, such as signal routing and data-intensive computing, are critical in optical interconnects and optical computing. Integrated…”
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6
High-order dynamic localization and tunable temporal cloaking in ac-electric-field driven synthetic lattices
Published in Nature communications (10-12-2022)“…Dynamic localization (DL) of photons, i.e., the light-motion cancellation effect arising from lattice’s quasi-energy band collapse under a synthetic…”
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7
Photonic Matrix Computing: From Fundamentals to Applications
Published in Nanomaterials (Basel, Switzerland) (26-06-2021)“…In emerging artificial intelligence applications, massive matrix operations require high computing speed and energy efficiency. Optical computing can realize…”
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8
2D Materials Enabled Next‐Generation Integrated Optoelectronics: from Fabrication to Applications
Published in Advanced science (01-06-2021)“…2D materials, such as graphene, black phosphorous and transition metal dichalcogenides, have gained persistent attention in the past few years thanks to their…”
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9
Silicon integrated frequency‐tunable microwave photonic bandpass filter
Published in IET optoelectronics (01-04-2023)“…Microwave photonic filters have been regarded as an alternative to traditional radio‐frequency filters because of their wide bandwidth and large tunability…”
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10
A small microring array that performs large complex-valued matrix-vector multiplication
Published in Frontiers of Optoelectronics (Online) (01-12-2022)“…As an important computing operation, photonic matrix–vector multiplication is widely used in photonic neutral networks and signal processing. However,…”
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11
Ultra-compact integrated graphene plasmonic photodetector with bandwidth above 110 GHz
Published in Nanophotonics (Berlin, Germany) (01-02-2020)“…Graphene-based photodetectors, taking advantage of the high carrier mobility and broadband absorption in graphene, have recently seen rapid development…”
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12
2D materials integrated with metallic nanostructures: fundamentals and optoelectronic applications
Published in Nanophotonics (Berlin, Germany) (01-07-2020)“…Due to their novel electronic and optical properties, atomically thin layered two-dimensional (2D) materials are becoming promising to realize novel functional…”
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13
A "light chaser" and his dream of Optics Valley of China
Published in Frontiers of Optoelectronics (Online) (01-01-2022)Get full text
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14
Reconfigurable All-Optical Logic Gates for Multi-Input Differential Phase-Shift Keying Signals: Design and Experiments
Published in Journal of lightwave technology (01-12-2009)“…Differential phase-shift keying (DPSK) signals are promising candidate for the long-haul transmission systems. However, the development of the all-optical…”
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15
All-in-one silicon photonic polarization processor
Published in Nanophotonics (Berlin, Germany) (18-12-2019)“…With the great developments in optical communication technology and large-scale optical integration technology, it is imperative to realize the traditional…”
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16
Multimodal deep learning using on-chip diffractive optics with in situ training capability
Published in Nature communications (23-07-2024)“…Multimodal deep learning plays a pivotal role in supporting the processing and learning of diverse data types within the realm of artificial intelligence…”
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17
125-GHz Microwave Signal Generation Employing an Integrated Pulse Shaper
Published in Journal of lightwave technology (01-07-2017)“…We propose and experimentally demonstrate an on-chip pulse shaper for 125-GHz microwave waveform generation. The pulse shaper is implemented based on a…”
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18
Photonic Multiple Microwave Frequency Measurement Based on Frequency-to-Time Mapping
Published in IEEE photonics journal (01-04-2018)“…A photonic multiple microwave frequency measurement system is presented and demonstrated based on a swept frequency silicon microring resonator (MRR). The…”
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19
On-Chip Optical Feedback Systems for Solving Systems of Ordinary Differential Equations
Published in Journal of lightwave technology (01-12-2017)“…In this paper, we propose a scalable configuration of all-optical solver for systems of ordinary differential equations (SODE) based on the integrated feedback…”
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20
Ultra-Compact Broadband Tunable Graphene Plasmonic Multimode Interferometer
Published in IEEE photonics technology letters (15-03-2016)“…We propose and design an ultra-compact and broadband tunable 1 × 2 multimode interferometer (MMI) in mid-infrared based on a dielectric-loaded graphene…”
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