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The Future of High-Sensitivity, Low-Noise Optical Communication Devices

Research efforts have shown that the InGaAs/Si avalanche photodiode based on a silicon on insulator substrate can be improved by using a photon-trapping structure for the first time.

14 Oct 2022

STL Deepens Relationship with Vocus, Provides Optical Networking Solutions for Project Horizon in Australia

STL, one of the industry's leading integrators of digital networks, today announced its collaboration with Vocus Group for Project Horizon in Western Australia.

From STL - Sterlite Technologies Ltd 10 Oct 2022

India’s First Multicore Fibre and Cable for 5G, Quad-Core Fibre Connectivity and Quantum Communication

STL, one of the industry’s leading integrators of digital networks, today launched India’s first Multicore fibre and cable. This breakthrough innovation will change the optical connectivity landscape of India.

5 Oct 2022

OGP Launches New TurnCheck Series-14 Shaft Measurement System

Optical Gaging Products (OGP®), a world-leading manufacturer of optical and precision multisensor metrology systems for industrial quality control, announces the addition of the new TurnCheck Series-14 to its family of TurnCheck Shaft Measurement Systems – increasing the range of TurnCheck systems to handle parts up to 140 mm in diameter and 1000 mm in length.

From Optical Gaging Products, Inc. (OGP) 28 Sep 2022

Short-Message Communication Ranging Enhances GEO Satellite Accuracy

A Beijing Satellite Navigation Center research group, led by Professor Yijun Tian, has developed a new concept for computing time delay parameters of radio determination service system (RDSS) equipment.

16 Sep 2022

New Insight Into Demodulation of OAM in Optical Underwater Communication

A research group has investigated a novel method for underwater optical communications with OAM demodulation. The results were published in the latest edition of the Journal of Marine Science and Engineering.

14 Sep 2022

Study Develops Novel Technique for the Demodulation of OAM in Optical Underwater Communication

Researchers used the topological charge value of the orbital angular momentum (OAM) for classification labels' identification. They analyzed the ocean turbulence caused by different temperatures and salinity.

13 Sep 2022

Paving the Way for EOT Filtering Devices for Optical Communications

In a study published in the journal Electronics, researchers explored the effects on the transmission properties of large but finite chains of slots due to different families of disorder: lateral and vertical displacements as well as scatterer manipulation by expanding on previously developed highly efficient method of moment (MoM) implementations.

9 Sep 2022

Angle-of-Arrival Tracking System Improves Receiver Sensitivity and Tracking Precision

In a pre-proof article posted in Optics Communications, researchers proposed a novel angle-of-arrival (AoA) tracking device that eliminates the need for beacon lights and beam splitters by employing an integrated beam alignment positioning sensor with a data photo-detector (PD).

9 Sep 2022

Device Paves Way for New Possibilities in Optical Communications

On-chip laser frequency combs, which concurrently emit different light frequencies or colors and separate them like the teeth on a comb, are a revolutionary technique for a variety of uses in astronomy, metrology, optical computing, and the environment.

8 Sep 2022