Results 241 to 250 of about 33,075 (295)

Carbon Fiber Reinforced Hybrid Polyaryl-Ether-Ether-Ketone (PEEK) Spinal Fixation System: Technical Features and Preliminary Clinical Trial. [PDF]

Indian J Orthop
Behrbalk E, Ofir U, Maman D, Maman D, Engel I, Folman Y.   +5 more
europepmc   +1 more source

An on-chip phased array for non-classical light. [PDF]

Nat Commun
Gurses V, Davis SI, Valivarthi R, Sinclair N, Spiropulu M, Hajimiri A.   +5 more
europepmc   +1 more source

Wearable frequency-domain near-infrared spectroscopy (FD-NIRS) system. [PDF]

Biomed Opt Express
Lahade S, Yazdi S, Ross N, Smith D, Mohammadi S, Green MM, O'Sullivan TD.   +6 more
europepmc   +1 more source

Optimized Multi-Antenna MRC for 16-QAM Transmission in a Photonics-Aided Millimeter-Wave System. [PDF]

Sensors (Basel)
Uddin R, Li W, Yu J.
europepmc   +1 more source

WISDEM: a hybrid wireless integrated sensing detector for simultaneous EEG and MRI. [PDF]

Nat Methods
Chen Y, Qian W, Razansky D, Yu X, Qian C.   +4 more
europepmc   +1 more source

Hypermultiplexed integrated photonics-based optical tensor processor. [PDF]

Sci Adv
Ou S, Xue K, Zhou L, Lee CH, Sludds A, Hamerly R, Zhang K, Feng H, Yu Y, Kopparapu R, Zhong E, Wang C, Englund D, Yu M, Chen Z.   +14 more
europepmc   +1 more source

Fronthaul links based on Analog Radio over Fiber [PDF]

2019 European Conference on Networks and Communications (EuCNC), 2019
Current Information and Communication Technology systems are nowadays close to a ‘capacity crunch’ as global IP traffic increases. This problem will be particularly important in the Mobile Fronthaul. This scenario is driving the search for new multiplexing techniques that could solve short-term bandwidth problems and provide a good scalability in the ...
Diego Perez-Galacho, Demetrio Sartiano, Salvador Sales   +2 more
openaire   +2 more sources

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Spin-Injected Birefringent VCSELs for Analog Radio-Over-Fiber Systems

IEEE Photonics Technology Letters, 2021
We propose and numerically investigate the use of birefringent vertical-cavity surface-emitting lasers (VCSELs) under the injection and modulation of spin polarized electrons for application to analog radio over fiber (RoF) systems. Injection current and electron spin polarization in a birefringent VCSEL are individually modulated for generating data ...
Nobuhide Yokota, Kazuhiro Ikeda, Hiroshi Yasaka   +2 more
openaire   +1 more source

Analog receiver for coherent optical analog radio-over-fiber transmission

Optics Letters, 2017
A receiver for low-cost coherent optical applications is presented. Conceptual simplicity is guaranteed through the use of a monolithic integrated externally modulated laser. Local oscillators and fast photodetectors are provided by the distributed feedback section and electro-absorption modulator of the monolithic laser. The injection-locking feature,
Bernhard, Schrenk, Markus, Hofer, Thomas, Zemen   +2 more
openaire   +2 more sources