Results 31 to 40 of about 3,491,555 (340)
We address the lens optimization and signal processing for array-based multiple-input multiple-output (MIMO) visible light communication, especially under link misalignment.
Jiaqi Wei+3 more
doaj +1 more source
Fast-Response Liquid Crystals for 6G Optical Communications
We report two high birefringence and low viscosity nematic mixtures for phase-only liquid-crystal-on-silicon spatial light modulators. The measured response time (on + off) of a test cell with 2π phase change at 1550 nm, 5 V operation voltage, and 40 °C ...
Junyu Zou+3 more
semanticscholar +1 more source
Microresonator-based solitons for massively parallel coherent optical communications [PDF]
Solitons are waveforms that preserve their shape while propagating, as a result of a balance of dispersion and nonlinearity. Soliton-based data transmission schemes were investigated in the 1980s and showed promise as a way of overcoming the limitations ...
P. Marin-Palomo+14 more
semanticscholar +1 more source
Controllable 3D display system based on frontal projection lenticular screen [PDF]
A novel auto-stereoscopic three-dimensional (3D) projection display system based on the frontal projection lenticular screen is demonstrated. It can provide high real 3D experiences and the freedom of interaction.
Feng Q.+6 more
doaj +1 more source
A Hybrid Model for Central Bank Digital Currency Based on Blockchain
With the development of blockchain technology, the research on digital currency is attracting more and more attention, especially Central Bank Digital Currency (CBDC), which plays an important role in national economic construction.
Jinnan Zhang+6 more
doaj +1 more source
A Top-Down Survey on Optical Wireless Communications for the Internet of Things
The Internet of Things (IoT) is a transformative technology marking the beginning of a new era where physical, biological, and digital worlds are integrated by connecting a plethora of uniquely identifiable smart objects.
Abdulkadir Celik+3 more
semanticscholar +1 more source
Investigation into the integration of a resonant tunnelling diode and an optical communications laser: model and experiment [PDF]
A resonant tunnelling diode has been monolithically integrated with an optical communications laser [the resonant tunnelling diode (RTD-LD)] to form a simple optoelectronic integrated circuit (OEIC) that is a novel bistable device suitable for an optical
Ironside, C.N., Slight, T.J.
core +1 more source
In order to meet the massively increasing requirements of big-data applications, data centers (DCs) are key infrastructures to cope with the associated demands, such as high performance, easy scalability, low cabling complexity and low power consumption.
Shaojuan Zhang+3 more
doaj +1 more source
Photonic Crystal and Photonic Crystal Fibers Communications [PDF]
The development of all optical communications could benefit from the index guiding photonic crystal fibers. In communication the photonic crystal fibers could provide many new solutions.
Muse, H. A. (Haider)
core +2 more sources
An efficient enhancement of 2.78 μm emission from the transition of Er3+: 4I11/2 → 4I13/2 by Tm3+ introduction in the Er/Tm: PbF2 crystal was grown by the Bridgman technique for the first time. The spectroscopic properties, energy transfer mechanism, and
Jiayu Liao+10 more
doaj +1 more source