Results 1 to 10 of about 465,453 (325)
Received optical power calculations for optical communications link performance analysis [PDF]
, 1986 The factors affecting optical communication link performance differ substantially from those at microwave frequencies, due to the drastically differing technologies, modulation formats, and effects of quantum noise in optical communications.
Burk, B. D., Marshall, W. K.
core +2 more sources
Optical wireless communication [PDF]
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2020 Optical wireless communication has attracted significant interest recently in industry and academia. This special issue features a collection of inter-related papers with the intention to cover all necessary multidisciplinary challenges to realize optical wireless networks.
Harald Haas +2 more
openaire +4 more sources
IEEE Photonics Journal, 2023 In this paper, a self-designed solar cell-based optical detector is proposed and demonstrated in a long-distance underwater wireless optical communication (UWOC) link.
Zhijian Tong +6 more
doaj +1 more source
Routing, Modulation and Spectrum Assignment Algorithm Using Multi-Path Routing and Best-Fit
IEEE Access, 2021 Elastic Optical Networks (EONs) are a promising optical technology to deal with the ever-increasing traffic and the vast number of connected devices of the next generation of the Internet, associated to paradigms like the Internet of Things (IoT), the ...
Lidia Ruiz +5 more
doaj +1 more source
IEEE Photonics Journal, 2023 The link alignment in underwater wireless optical communication (UWOC) systems is a knotty problem. The diffractive deep neural network (D2NN) has shown great potential in accomplishing tasks all optically these years.
Jianmin Xiong +10 more
doaj +1 more source
Design of Full Stokes Vector Polarimetry Based on Metasurfaces for Wide-Angle Incident Light
Photonics, 2023 Polarization measurement plays an important role in optical detection, communication, and imaging systems. Compact polarimetry with a wide angle of incident light will break the restrictions of the limited incident angle and improve its practicality.
Songjie Liu +5 more
doaj +1 more source
Multifunctional Optical Crystals for All-Solid-State Raman Lasers
Crystals, 2021 In the past few decades, the multifunctional optical crystals for all-solid-state Raman lasers have been widely studied by many scholars due to their compactness, convenience and excellent performance.
Hui Zhao +5 more
doaj +1 more source
Genetic Algorithm for Holistic VNF-Mapping and Virtual Topology Design
IEEE Access, 2020 Next generation of Internet of Things (IoT) services imposes stringent requirements to the future networks that current ones cannot fulfill. 5G is a technology born to give response to those requirements. However, the deployment of 5G is also accompanied
Lidia Ruiz +8 more
doaj +1 more source
Design of a carrier-depletion Mach-Zehnder modulator in 250 nm silicon-on-insulator technology [PDF]
Advances in Radio Science, 2017 We present the design of a single-drive Mach-Zehnder modulator for amplitude modulation in silicon-on-insulator technology with 250 nm active layer thickness. The applied RF signal modulates the carrier density in a reverse biased lateral pn-junction.
M. Félix Rosa +7 more
doaj +1 more source
Graphene-Fiber Biochemical Sensors: Principles, Implementations, and Advances
Photonic Sensors, 2021 Single atomically thick graphene, with unique structural flexibility, surface sensitivity, and effective light-mater interaction, has shown exceptional advances in optoelectronics. It opens a door for diverse functionalized photonic devices, ranging from
Ning An +8 more
doaj +1 more source