Author Correction: Reduced-crosstalk antennas for grating-lobe-free and wide-field-of-view integrated optical phased arrays [PDF]
Nature CommunicationsHenry Crawford-Eng +5 more
doaj +2 more sources
Temperature Dependence of the Steering Angles of a Silicon Photonic Optical Phased Array
IEEE Photonics Journal, 2020 Silicon photonic optical phased arrays leveraging from the well established CMOS fabrication process have become promising candidates to realize miniaturized beam steering systems.
Pedro Andrei Krochin Yepez +2 more
doaj +1 more source
Reprogrammable optical phase array
Applied Optics, 2007 A novel reprogrammable optical phase array (ROPA) device is presented as a reconfigurable electro-optic element. One specific application of the ROPA, a 1 x 6 electro-optic space switch, is fully described. Switching angles are within 2 degrees , and switching is achieved through a complementary metal-oxide semiconductor (CMOS) controlled, diffraction ...
Madeleine, Mony +6 more
openaire +4 more sources
Toward Practical Optical Phased Arrays through Grating Antenna Engineering
Photonics, 2023 In recent years, using silicon-based waveguide grating antennas in optical phased array has become a research focus. To date, this technique has not been widely implemented in practical applications.
Youqiang Shuai, Zhiping Zhou, Hui Su
doaj +1 more source
Millimeter-Long Silicon Photonic Antenna for Optical Phased Arrays at 2-μm Wavelength Band
IEEE Photonics Journal, 2021 Silicon photonic optical phased arrays are promising solutions for solid-state LIDAR. But the nonlinear absorption significantly saturates the optical power in the waveguides at 1.5-μm wavelengths.
Dongliang Li +4 more
doaj +1 more source
Integrated optical phased arrays with circular architecture on a silicon platform [PDF]
EPJ Web of Conferences, 2022 Optical phased arrays (OPAs) are now at the forefront of photonic research as a key beam steering technology for myriad of photonic applications, including in light detection and ranging (LIDAR), communications, and metrology, among others.
Benedikovic Daniel +6 more
doaj +1 more source
Scaling Optical Phased Arrays [PDF]
, 2021 Optical phased array (OPA) technology can improve the useful capabilities of lasers by controlling the relative optical phase of an array of emitting apertures.
Sibley, Paul
core +1 more source
Review of Photonic Integrated Optical Phased Arrays for Space Optical Communication
IEEE Access, 2020 A review of photonic integrated optical phased array (OPA) for space optical communication is presented. We review and summarize the typical works of the photonic integrated OPAs with one-dimensional and two-dimensional optical antenna array in recent ...
Jingwen He, Tao Dong, Yue Xu
doaj +1 more source
Millimeter-Wave Phased Arrays in Silicon [PDF]
, 2007 Integration of mm-wave multiple-antenna systems on silicon-based processes enables complex, low-cost systems for high-frequency communication and sensing applications.
Natarajan, Arun Sridhar
core +1 more source
Topology and Polarization of Optical Vortex Fields from Atomic Phased Arrays
Applied Sciences, 2023 We developed a theoretical formalism for the generation of optical vortices by phased arrays of atoms. Using the Jacobi–Anger expansion, we demonstrated the resulting field topology and determined the least number of individual atoms necessary for the ...
Hao Wang, Andrei Afanasev
doaj +1 more source