Results 201 to 210 of about 35,461 (260)

A Review of Transverse Mode Adaptive Control Based on Photonic Lanterns. [PDF]

Micromachines (Basel)
Lu Y, Jiang Z, Chen Z, Sun Z, Liu T.
europepmc   +1 more source

Compact Modified Quatrefoil-Shaped Antenna with Dual-Circularly Polarized 28/38 GHz for 5G and Beyond Millimeter-Wave Applications. [PDF]

Sensors (Basel)
Farahat AE, Hussein KFA.
europepmc   +1 more source

Shape-optimized metasurface beamformer for high-efficiency full-duplex optical wireless communications across an ultra-wide field-of-view. [PDF]

Nat Commun
Yuan Z, Chen J, Wang Y, Wu Y, Li M, Chen S, Chen C, You X, Zhang Z.   +8 more
europepmc   +1 more source

Plasmonic Dirac-vortex lasers via three-dimensional photonic mass vortices engineering. [PDF]

Nat Commun
Zhong M, Bi X, Song M, Mou N, Zhang D, Zhuo X, Hu J, Xie B, Ao X, Guan J.   +9 more
europepmc   +1 more source

Deterministic and highly indistinguishable single photons in the telecom C-band. [PDF]

Nat Commun
Hauser N, Bayerbach M, Kaupp J, Reum Y, Peniakov G, Michl J, Kamp M, Huber-Loyola T, Pfenning AT, Höfling S, Barz S.   +10 more
europepmc   +1 more source

3D & 4D Printing-In Engineering Applications. [PDF]

Materials (Basel)
Kozior T, Bochnia J.
europepmc   +1 more source

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Overview of deep space laser communication

Science China Information Sciences, 2017
The deep space probe is a vital technology for observing andexploring the universe. It is thus intensifying as an aerospace researchfocus on an international scale. Despite improving the frequency band,the conventional microwave communication technique has difficultysatisfying the increased demand for the enormous volume of scientific datareturning to ...
Weiren Wu, Wu Weiren, Zhang Zhe
exaly   +2 more sources

Superdiffraction emitting in space laser communication

SPIE Proceedings, 2006
Superdiffraction emitting, i.e. far-field spot compression without energy loss in main lob, in space laser communication can increase the main lob energy density. A smaller far-field spot in conjunction with a higher main lob energy density can improve the detection accuracy greatly, and enhance the communication capability of space laser communication
Jiming Wang
exaly   +2 more sources

Deep space laser communications

SPIE Proceedings, 2016
A number of laser communication link demonstrations from near Earth distances extending out to lunar ranges have been remarkably successful, demonstrating the augmented channel capacity that is accessible with the use of lasers for communications. The next hurdle on the path to extending laser communication and its benefits throughout the solar system ...
Abhijit Biswas, Joseph M. Kovalik, Meera Srinivasan, Matthew Shaw, Sabino Piazzolla, Malcolm W. Wright, William H. Farr   +6 more
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Space instrumentation for laser communications

IEEE Journal of Quantum Electronics, 1969
Deep space optical communications link, fabricating operational prototype of flight hardware for spaceborne ...
M. Lipsett, C. McIntyre, R. Liu
openaire   +1 more source