Results 81 to 90 of about 1,357 (189)
PhotonicsCurrently, there are three types of optical communication networks based on the communication channel between the transmitter and receiver: the optical fiber channel, visible light channel, and optical wireless channel networks. The last type has several
Morsy Ahmed Morsy Ismail, Khalid Saleh
doaj +1 more source
Recent advances in underwater optical wireless communications
Underwater Technology: International Journal of the Society for Underwater, 2014 Abstract Optical wireless communications (OWC) are being consid-ered for use under water because sea water exhibits a win-dow of reduced absorption in the visible spectrum, particularly between 400–550nm. Recent technology has demonstrated the ability to support mid-range links (
Laura J Johnson +3 more
openaire +1 more source
Laser &Photonics Reviews, Volume 20, Issue 15, 7 August 2026.A Cr3+/La3+ codoped Sr3Zr2O7 NIR phosphor showing luminescence at ∼960 nm with high IQE/EQE (92.4%/57.5%) and good thermal stability was developed. La3+ stabilizes Cr3+ and induces Cr3+ pairs, enabling efficient blue‐to‐NIR conversion for underwater wireless optical communication.
Zhiyuan Pan +5 more
wiley +1 more source
Virtual Elastic Tether: A New Approach for Multi‐Agent Navigation in Confined Aquatic Environments
Journal of Field Robotics, Volume 43, Issue 5, Page 3332-3350, August 2026.ABSTRACT Underwater navigation is a challenging area in the field of mobile robotics due to inherent constraints in self‐localization and communication in underwater environments. Some of these challenges can be mitigated by using collaborative multi‐agent teams.
Kanzhong Yao +5 more
wiley +1 more source
Channel Characterisation for Underwater Optical Wireless Vertical Links
IET OptoelectronicsWe provide a detailed description of depth‐dependent effects that affect the propagation of light in underwater optical wireless communication links. Absorption and scattering properties of water are evaluated for realistic chlorophyll profiles versus ...
Alessandro Ugolini +3 more
doaj +1 more source
Journal of Sensor and Actuator NetworksUnderwater optical wireless communication (UOWC) is a field of research that has gained popularity with the development of unmanned underwater vehicle (UUV) technologies.
Tharuka Govinda Waduge +2 more
doaj +1 more source
Small Structures, Volume 7, Issue 8, August 2026.Monolithic, function‐tunable fibers have been demonstrated by engineering asymmetric AgNW percolation networks on elastic cores. Precise vertical encapsulation induces localized densification, enabling spatial tuning of strain‐sensitive and strain‐insensitive regions within a single architecture.
Yeonseo Lee +3 more
wiley +1 more source
Recent Progress on Underwater Wireless Communication Methods and Applications
Journal of Marine Science and EngineeringThe rapid advancement of underwater wireless communication technologies is critical to unlocking the full potential of marine resource exploration and environmental monitoring.
Zhe Li +4 more
doaj +1 more source
Nanophotonics, Volume 15, Issue 14, 27 July 2026.Integrated optical phased arrays are emerging as scalable engines for solid‐state beam steering and programmable wavefront control. This Review maps the field from beam‐steering principles and core building blocks to material platforms, system‐level bottlenecks, and application frontiers, highlighting how heterogeneous integration, aperiodic ...
Jingwei Li +7 more
wiley +1 more source
Underwater Wireless Optical Communication for IOT using Coding MIMO Diversity
Tikrit Journal of Engineering SciencesThe present study examined and simulated the coding or no coding performance for different configurations of multi-input, multioutput underwater wireless optical communication systems.
Suaad Sabeer Abdulsada +2 more
doaj +1 more source