Compact optical antennas using free-form surface optics for ultrahigh-speed laser communication systems

K Takahashi, Y Arimoto - Optical Engineering, 2008 - spiedigitallibrary.org
It is envisioned that the next generation of ultrahigh-speed laser communication systems will
utilize compact optical antennas equipped with advanced beam tracking and effective fiber …

Development of optical antennas utilizing free form surface optics for the high speed laser communication systems

K Takahashi, Y Arimoto - Free-Space Laser Communication …, 2006 - spiedigitallibrary.org
Next generation laser communication systems will require small optical antennas and fine
tracking system. Such optical communication systems might be applied not only to space …

Compact free-space optical terminal for multi-gigabit signal transmissions with a single-mode fiber

Y Arimoto - Free-Space Laser Communication Technologies …, 2009 - spiedigitallibrary.org
This paper shows the design and the performance of a new free-space optical
communication terminal including the results of the indoor and outdoor demonstration …

Acousto-optic pointing and tracking systems for free-space laser communications

V Nikulin, R Khandekar, J Sofka… - Free-Space Laser …, 2005 - spiedigitallibrary.org
Implementation of long-range laser communication systems holds great promise for high-
bandwidth applications. They are viewed as a technology that in the nearest future will …

Near field laser transmission with bidirectional beacon tracking for Tbps class wireless communications

Y Arimoto - Free-Space Laser Communication Technologies …, 2010 - spiedigitallibrary.org
This paper discusses a new concept of free-space optical (FSO) communication terminals,
characterized as the mutual tracking of near field Gaussian beams and the direct single …

Bit error rate optimization of an acousto-optic tracking system for free-space laser communications

J Sofka, V Nikulin - Free-Space Laser Communication …, 2006 - spiedigitallibrary.org
Optical communications systems have been gaining momentum with the increasing demand
for transmission bandwidth in the last several years. Optical cable based solutions have …

Propagation of laser beams through air-sea turbulence channels

M Wang, X Yuan, O AlHarbi, P Deng… - … the Atmosphere and …, 2018 - spiedigitallibrary.org
Reliable communication between aerial and undersea vehicles is a challenging issue
because radio frequency signals are attenuated drastically in sea water while acoustic …

Performance of a laser communication system with acousto-optic tracking: An experimental study

V Nikulin, R Khandekar, J Sofka - Free-Space Laser …, 2006 - spiedigitallibrary.org
Laser communication systems hold great promise for broadband applications. This
technology uses much higher-than-RF region of the spectrum and allows concentration of …

Ultra-low loss laser communications technique using smart beamforming optics

NA Riza, SA Khan - Optics communications, 2006 - Elsevier
Theory and design is presented for a technique for ultra-low loss laser communication that
uses a combination of strong and weak thin lens optics, hence obeying the paraxial …

Steerable pencil beams for multi-Gbps indoor optical wireless communication

CW Oh, E Tangdiongga, AMJ Koonen - Optics letters, 2014 - opg.optica.org
We report a novel optical wireless communication (OWC) system solution that supports multi-
Gbps (Gigabit-per-second) capacity for indoors. Narrow beams, termed as pencil beams, are …