Photonic Hybrid Integration: Strategies and Promises of Advanced Additive Manufacturing
Heterogeneous photonic integration combines wafer bonding, transfer printing, and advanced multi‐photon lithography to realize compact, adaptable photonic systems. This review highlights breakthroughs in hybrid materials, metrology, and 4D printing, revealing how the convergence of traditional and emerging fabrication unlocks scalable, high‐performance
Zhitian Shi +3 more
wiley +1 more source
Distribution networks and electrically controllable couplers for integrated optics [PDF]
The power distribution as a function of propagation distance in a network of coupled optical waveguides is determined for several interesting cases. An electrically controllable coupler is proposed and analyzed in detail.
Elachi, C., Yeh, C.
core +1 more source
Reinforcement Learning Enabled Nanophotonic Devices
A reinforcement learning algorithm is used to design photonic devices. The method creates metagratings and grating couplers that efficiently control both the direction and polarization of light. Further, a reinforcement learning approach is used to design in‐plane integrated photonic devices. This approach paves the way for advanced photonic components
Zi Wang +4 more
wiley +1 more source
Energy Consumption and Energy Density in Optical and Electronic Signal Processing
We compare the energy consumption of digital optical and digital electronic signal processing circuits, including the contributions to energy consumption of the optical to electrical (O/E) converters and electrical to optical (E/O) converters, and the ...
Rodney S. Tucker, Kerry Hinton
doaj +1 more source
Silicon-on-insulator spectrometers with integrated GaInAsSb photodiodes for wide-band spectroscopy from 1510 to 2300 nm [PDF]
International ...
Baets, Roel +10 more
core +4 more sources
Inverse‐Designed on‐Chip Terahertz Three‐Channel Mode and Wavelength Division Demultiplexer
An ultracompact terahertz demultiplexer is developed using a hybrid inverse design that combines genetic algorithms with topology optimization. The device enables simultaneous mode‐ and wavelength‐division multiplexing within a footprint smaller than two wavelengths.
Faqian Chong +5 more
wiley +1 more source
The growing demand for higher data transmission capacity, particularly driven by advancements in artificial intelligence and cloud computing, has spurred the exploration of various degrees of freedom (DoF) of light in optical communication systems ...
Xianyi Feng +4 more
doaj +1 more source
In this study, we demonstrated that four distinct combinational logic operations can be reconfigured and executed within a single circuit structure, where each reconfigurable logic‐in‐memory cell dynamically adapts its function. The reconfigurable logic‐in‐memory cell, composed of triple‐gated feedback field‐effect transistors, performs NOT, AND, OR ...
Dongki Kim +4 more
wiley +1 more source
Definition, analysis and development of an optical data distribution network for integrated avionics and control systems. Part 2: Component development and system integration [PDF]
Fiber optic transmission is emerging as an attractive concept in data distribution onboard civil aircraft. Development of an Optical Data Distribution Network for Integrated Avionics and Control Systems for commercial aircraft will provide a data ...
Morrison, R. J., Yen, H. W.
core +1 more source
Stochastic Memristive Devices for Computing and Neuromorphic Applications
Nanoscale resistive switching devices (memristive devices or memristors) have been studied for a number of applications ranging from non-volatile memory, logic to neuromorphic systems.
Choi, Shinhyun +4 more
core +1 more source

