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View article: Integrated photonic recurrent processors
Integrated photonic recurrent processors Open
View article: Seamless optical cloud computing across edge-metro network for generative AI
Seamless optical cloud computing across edge-metro network for generative AI Open
The rapid advancement of generative artificial intelligence (AI) in recent years has profoundly reshaped modern lifestyles, necessitating a revolutionary architecture to support the growing demands for computational power. Cloud computing …
View article: Ultra-broadband near- to mid-infrared electro-optic modulator on thin-film lithium niobate
Ultra-broadband near- to mid-infrared electro-optic modulator on thin-film lithium niobate Open
The escalating capacity limitations of conventional near-infrared telecommunication bands have spurred urgent investigations into full-spectrum optical communication systems spanning from the near-infrared to mid-infrared regimes. This has…
View article: Edge-guided inverse design of digital metamaterial-based mode multiplexers for high-capacity multi-dimensional optical interconnect
Edge-guided inverse design of digital metamaterial-based mode multiplexers for high-capacity multi-dimensional optical interconnect Open
View article: Spatial Temporal Attention based Target Vehicle Trajectory Prediction for Internet of Vehicles
Spatial Temporal Attention based Target Vehicle Trajectory Prediction for Internet of Vehicles Open
Forecasting vehicle behavior within complex traffic environments is pivotal within Intelligent Transportation Systems (ITS). Though this technology plays a significant role in alleviating the prevalent operational difficulties in logistics…
View article: A Modified Regular Perturbation Model for the Single-Span Fiber Transmission Using Learnable Methods
A Modified Regular Perturbation Model for the Single-Span Fiber Transmission Using Learnable Methods Open
In fiber optic communication systems, the dispersion and nonlinear interaction of optical signals are critical to modeling fiber optic communication, and the regular perturbation (RP) model is a simplified modeling method composed of paral…
View article: Ultra‐Large Bandwidth and Ultra‐High Sensitivity Germanium/Silicon Avalanche Photodiode
Ultra‐Large Bandwidth and Ultra‐High Sensitivity Germanium/Silicon Avalanche Photodiode Open
Germanium/silicon (Ge/Si) avalanche photodiode (APD) has emerged as a highly desirable component for optical communication, sensing, and computing, attributed to its inherent gain. Conventional schemes typically suffer from limited bandwid…
View article: Seamless Optical Cloud Computing across Edge-Metro Network for Generative AI
Seamless Optical Cloud Computing across Edge-Metro Network for Generative AI Open
The rapid advancement of generative artificial intelligence (AI) in recent years has profoundly reshaped modern lifestyles, necessitating a revolutionary architecture to support the growing demands for computational power. Cloud computing …
View article: Edge-guided inverse design of digital metamaterial-based mode multiplexers for high-capacity multi-dimensional interconnect
Edge-guided inverse design of digital metamaterial-based mode multiplexers for high-capacity multi-dimensional interconnect Open
The escalating demands of compute-intensive applications urgently necessitate the adoption of optical interconnect technologies to overcome bottlenecks in scaling computing systems. This requires fully exploiting the inherent parallelism o…
View article: Edge-guided inverse design of digital metamaterials for ultra-high-capacity on-chip multi-dimensional interconnect
Edge-guided inverse design of digital metamaterials for ultra-high-capacity on-chip multi-dimensional interconnect Open
The escalating demands of compute-intensive applications, including artificial intelligence, urgently necessitate the adoption of sophisticated optical on-chip interconnect technologies to overcome critical bottlenecks in scaling future co…
View article: Auxiliary Management and Control Channel (AMCC) for Coherent Frequency-Division-Multiplexing (FDM) PON
Auxiliary Management and Control Channel (AMCC) for Coherent Frequency-Division-Multiplexing (FDM) PON Open
The auxiliary management and control channel (AMCC) is an extra channel transmitting control and management signal to not change the GPON frame and reduce the PON system latency. In this paper, we demonstrate AMCC for control information t…
View article: 300-Gbps optical interconnection using neural-network based silicon microring modulator
300-Gbps optical interconnection using neural-network based silicon microring modulator Open
Silicon microring modulators (Si-MRM) are critical components for high-performance electro-optical (E-O) signal conversion at optical interconnections due to their ultrawide bandwidth. However, the current transmission speed at the interco…
View article: High-efficient subwavelength structure engineered grating couplers for 2-µm waveband high-speed data transmission
High-efficient subwavelength structure engineered grating couplers for 2-µm waveband high-speed data transmission Open
The 2-µm waveband is becoming an emerging window for next-generation high-speed optical communication. To enable on-chip high-speed data transmission, improving the signal-to-noise ratio (SNR) by suppressing the coupling loss of a silicon …
View article: Inverse design of an ultra-compact dual-band wavelength demultiplexing power splitter with detailed analysis of hyperparameters
Inverse design of an ultra-compact dual-band wavelength demultiplexing power splitter with detailed analysis of hyperparameters Open
Inverse design has been widely studied as an efficient method to reduce footprint and improve performance for integrated silicon photonic (SiP) devices. In this study, we have used inverse design to develop a series of ultra-compact dual-b…
View article: Neural-network-based direct waveform to symbol conversion for joint ISI and ICI cancellation in non-orthogonal multi-band CAP based UDWDM fiber-mmWave integration
Neural-network-based direct waveform to symbol conversion for joint ISI and ICI cancellation in non-orthogonal multi-band CAP based UDWDM fiber-mmWave integration Open
The six-generation mobile network (6G) based on millimeter-wave (mmWave) is expected to deliver more capacity and higher connection density compared with 5G. We demonstrate an ultra-dense wavelength division multiplexing (UDWDM) fiber-mmWa…
View article: Study of Efficient Photonic Chromatic Dispersion Equalization Using MZI-Based Coherent Optical Matrix Multiplication
Study of Efficient Photonic Chromatic Dispersion Equalization Using MZI-Based Coherent Optical Matrix Multiplication Open
We propose and study an efficient photonic CDE method using MZI-based coherent optical matrix multiplication. It improves the compensation performance by about 60% when the tap-length is limited, and only 50% taps of the theoretical value …
View article: Flexible and Adaptive Coherent Pon for Next-Generation Optical Access Network
Flexible and Adaptive Coherent Pon for Next-Generation Optical Access Network Open
View article: Beyond 300Gbps Silicon Microring Modulator with AI Acceleration
Beyond 300Gbps Silicon Microring Modulator with AI Acceleration Open
Silicon microring modulator (Si-MRM) has become one of the most promising compact modulators to meet the increasing capacity requirements of the next generation optical interconnection. The limited electro-optical (E-O) bandwidth, low modu…
View article: Demonstration of flexible access in a rate-adaptive visible light communication system with constellation probabilistic shaping
Demonstration of flexible access in a rate-adaptive visible light communication system with constellation probabilistic shaping Open
In this paper, we propose and experimentally demonstrate a distance-based rate-adaptive visible light communication (VLC) system based on constellation probabilistic shaping (PS) for a multiple-user access network. For users with different…