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Integrated Optical Phased Arrays for on-Chip Communication
2023 23rd International Conference on Transparent Optical Networks (ICTON), 2023The realization of efficient interconnections is one of the important challenges either in long-haul optical communications or in short-reach optical interconnects. As an example, in chip multiprocessors, the efficient interconnection of cores is becoming a major challenge and it is necessary to avoid communication bottleneck and to meet high bandwidth,
Khalid M. +8 more
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Optically Interconnected Phased Arrays
SPIE Proceedings, 1988Phased-array antennas are required for many future NASA missions. They will provide agile electronic beam forming for communications and tracking in the range of 1 to 100 GHz. Such phased arrays are expected to use several hundred GaAs monolithic integrated circuits (MMICs) as transmitting and receiving elements.
Kul B. Bhasin, Richard R. Kunath
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Integrated optical phased arrays for optical trapping
Adaptive Optics and Wavefront Control for Biological Systems VII, 2021In this paper we propose and simulate a design for an optical phased array that can produces spot sizes small enough to be used in optical trapping processes in a micro-scale. Furthermore we attempt to combat the large grating lobes that are characteristic of optical phased arrays via an optimized non-uniform spacing profile of emitter elements.
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Nanodipoles for an optical phased array
Journal of Russian Laser Research, 2007Two realizations of an optical electric dipole emitter are considered in the application to a dipole optical phased array project. Realization 1 is a dielectric disc in which a leaky wave of the E0m0 type is excited. Realization 2 is a piece of nanowire of a well-reflecting metal (Ag) coated with a dielectric layer (ZnO).
V. S. Zuev, G. Ya. Zueva
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An optical phased array for lasers
Proceedings of International Symposium on Phased Array Systems and Technology, 2002High-performance, optical phased arrays for electronic control of laser beams have recently been demonstrated. The optical aperture is lithographically fabricated to form a unity-fill-factor array of liquid-crystal-based optical phase shifters. The liquid-crystal phase shifters can be fabricated smaller than a wavelength of light, with spacings equally
T.A. Dorschner +5 more
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Optical Phased Array with Electromechanical Phase Shifters
Frontiers in Optics + Laser Science APS/DLS, 2019We propose a chip-scale optical phased array (OPA) enabling steering along two orthogonal angles using integrated electromechanical optical phase shifters. Initial experimental results from fabricated silicon nitride OPAs are presented.
Marcel W. Pruessner +7 more
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SPIE Proceedings, 1986
Basic principles of operation and design considerations are described for phased array optical systems intended to operate at visible or infrared wavelengths. General descriptions of array design considerations as determined by functional requirements are presented.
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Basic principles of operation and design considerations are described for phased array optical systems intended to operate at visible or infrared wavelengths. General descriptions of array design considerations as determined by functional requirements are presented.
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Integrated Optical Phased Arrays on Silicon
ESSCIRC 2022- IEEE 48th European Solid State Circuits Conference (ESSCIRC), 2022Farshid Ashtiani, Firooz Aflatouni
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Optical Phased Array with Reduced Phase Tuning Resolution
2021 IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA), 2021Tianchi Ye +5 more
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