Results 61 to 70 of about 4,667 (157)

Chip-scale atomic spectrometer with silicon nitride optical phased array

APL Photonics
The integration of nanophotonic optical phased arrays (OPA) with alkali vapor cells has the potential to enhance the performance of chip-scale atomic systems by enabling novel methods for beam shaping and active alignment in atomic spectroscopy.
J. Januszewicz, A. P. McWilliam, S. Dyer, J. P. McGilligan, P. F. Griffin, E. Riis, E. Di Gaetano, M. Sorel, D. J. Paul, K. Gallacher   +9 more
doaj   +1 more source

On-chip integration of metasurface-doublet for optical phased array with enhanced beam steering. [PDF]

Nanophotonics, 2023
Wang Z, Ji J, Ye X, Chen Y, Li X, Song W, Fang B, Chen J, Zhu S, Li T.   +9 more
europepmc   +1 more source

Si Photonics FMCW LiDAR Chip with Solid-State Beam Steering by Interleaved Coaxial Optical Phased Array. [PDF]

Micromachines (Basel), 2023
Lei Y, Zhang L, Yu Z, Xue Y, Ren Y, Sun X.   +5 more
europepmc   +1 more source

Circular Optical Phased Array with Large Steering Range and High Resolution. [PDF]

Sensors (Basel), 2022
Benedikovič D, Liu Q, Sánchez-Postigo A, Atieh A, Smy T, Cheben P, Ye WN.   +6 more
europepmc   +1 more source

Dispersive silicon-nitride optical phased array incorporating arrayed waveguide delay lines for passive line beam scanning. [PDF]

Sci Rep, 2022
Bhandari B, Wang C, Gwon JY, Heo JM, Ko SY, Oh MC, Lee SS.   +6 more
europepmc   +1 more source

Design of a broadband acousto-optic filter using bulk acoustic wave beam steering with an interdigital transducer

Results in Physics
Acousto-optic tunable filters are photonics devices whose operation is fundamentally based on crystal acoustics. One of the phenomena used to improve performances of bulk acousto-optic devices is acoustic beam steering.
Konstantin B. Yushkov, Natalya F. Naumenko, Vladimir Ya. Molchanov   +2 more
doaj   +1 more source

Compact solid-state optical phased array beam scanners based on polymeric photonic integrated circuits. [PDF]

Sci Rep, 2021
Kim SM, Lee ES, Chun KW, Jin J, Oh MC.
europepmc   +1 more source

Focusing optical phased array for tissue interrogation with improved side-lobe suppression and simplified beam steering. [PDF]

Biomed Opt Express
Hosseini P, Tabatabaei Mashayekh A, Agrawal P, Ding Y, Mártir Moscoso A, Rodrigo R, Johnen S, Merget F, Witzens J.   +8 more
europepmc   +1 more source

Overview of one-point-to-multi-point space laser communication technology

Tongxin xuebao
Laser communication serves as a key enabler for the future space information infrastructure. Since traditional point-to-point mode suffers from low resource utilization, complex structure, and limited scalability, the one-point-to-multi-point ...
WANG Yajing, LI Li, JIN Yi, ZHANG Jianhua, LI Wenping, MENG Lingjie, XU Changzhi, LIANG Huijian, QI Zhiqiang   +8 more
doaj  

Double-layer silicon-based optical phased array transceiver based on cascaded phase control. [PDF]

Sci Rep
Zhang Y, Wang R, Wei M, Jiang R, Zhang H, Huang JS.   +5 more
europepmc   +1 more source