The coherent receiving method can improve the sensitivity of an optical signal receiver for
free space optical communication system effectively. To implement coherent receiving, the …

Existing radio-based satellite up-and downlinks are reaching their limits in terms of
transmission rate. In order to enable higher data rates, optical links are being researched …

Turbulence-Resistant Free-Space Optical Communication Using Mode Diversity Preamplification
and Reception Page 1 Turbulence-Resistant Free-Space Optical Communication Using …

Coherent combining in multi-aperture reception for free-space communication applications
requires active phase alignment. Here, using 50/50-fiber-couplers and optically preamplified …

In this paper, the fiber-based coherent polarization beam combining (CPBC) with cascaded
phase-locking (PL) and polarization-transforming (PT) controls was proposed to combine …

Les longueurs d'onde optiques sont une alternative aux liens radio-fréquences pour les
transmissions satellite-sol du futur. Elles sont envisagées pour les futurs systèmes de …

In order to eliminate the impact of atmospheric turbulence on the performance of free-space
optical (FSO) communication systems, the multi-aperture receiving technique is wildly …

This paper introduces the state-of-the-art coherent beam combination of phased fiber laser
array (PFLA), and summarizes the latest research progress in this area at the Institute of …

Globally, the Internet traffic supported by wireline and wireless communications exceeds
multi-zettabyte of data level. By 2020, this figure is projected to reach nearly two orders of …

Satellites have been in orbit around the earth for a long time and their numbers have been
increasing at an exponential pace recently. However, ground stations, which are a critical …