Results 1 to 10 of about 269,642 (338)

Reconfigurable application-specific photonic integrated circuit for solving partial differential equations. [PDF]

Nanophotonics, 2022
Solving mathematical equations faster and more efficiently has been a Holy Grail for centuries for scientists and engineers across all disciplines. While electronic digital circuits have revolutionized equation solving in recent decades, it has become ...
Ye J, Shen C, Peserico N, Meng J, Ma X, Nouri BM, Popescu CC, Hu J, Kang H, Wang H, El-Ghazawi T, Dalir H, Sorger VJ.   +12 more
europepmc   +5 more sources

Wireless Data Transmission at Terahertz Carrier Waves Generated from a Hybrid InP-Polymer Dual Tunable DBR Laser Photonic Integrated Circuit [PDF]

Scientific Reports, 2018
We report for the first time the successful wavelength stabilization of two hybrid integrated InP/Polymer DBR lasers through optical injection. The two InP/Polymer DBR lasers are integrated into a photonic integrated circuit, providing an ideal source ...
Guillermo Carpintero, Shintaro Hisatake, David de Felipe, Robinson Guzman, Tadao Nagatsuma, Norbert Keil   +5 more
doaj   +3 more sources

Surface Plasmon Resonance (SPR) Spectroscopy and Photonic Integrated Circuit (PIC) Biosensors: A Comparative Review. [PDF]

Sensors (Basel), 2022
Label-free direct-optical biosensors such as surface-plasmon resonance (SPR) spectroscopy has become a gold standard in biochemical analytics in centralized laboratories.
Steglich P, Lecci G, Mai A.
europepmc   +2 more sources

A compact cold-atom interferometer with a high data-rate grating magneto-optical trap and a photonic-integrated-circuit-compatible laser system. [PDF]

Nat Commun, 2022
The extreme miniaturization of a cold-atom interferometer accelerometer requires the development of novel technologies and architectures for the interferometer subsystems.
Lee J, Ding R, Christensen J, Rosenthal RR, Ison A, Gillund DP, Bossert D, Fuerschbach KH, Kindel W, Finnegan PS, Wendt JR, Gehl M, Kodigala A, McGuinness H, Walker CA, Kemme SA, Lentine A, Biedermann G, Schwindt PDD.   +18 more
europepmc   +3 more sources

Toward optical coherence tomography on a chip: in vivo three-dimensional human retinal imaging using photonic integrated circuit-based arrayed waveguide gratings. [PDF]

Light Sci Appl, 2021
In this work, we present a significant step toward in vivo ophthalmic optical coherence tomography and angiography on a photonic integrated chip. The diffraction gratings used in spectral-domain optical coherence tomography can be replaced by photonic ...
Rank EA, Sentosa R, Harper DJ, Salas M, Gaugutz A, Seyringer D, Nevlacsil S, Maese-Novo A, Eggeling M, Muellner P, Hainberger R, Sagmeister M, Kraft J, Leitgeb RA, Drexler W.   +14 more
europepmc   +2 more sources

High-efficiency reinforcement learning with hybrid architecture photonic integrated circuit. [PDF]

Nat Commun
The Authors present a universal framework that utilizes photonic integrated circuits (PIC) to enhance the efficiency of reinforcement learning (RL). Leveraging the advantages of the hybrid architecture PIC (HyArch PIC), the PIC-RL experiment demonstrates
Li XK, Ma JX, Li XY, Hu JJ, Ding CY, Han FK, Guo XM, Tan X, Jin XM.   +8 more
europepmc   +2 more sources

Photonic-electronic integrated circuit-based coherent LiDAR engine [PDF]

Nature Communications, 2023
Chip-scale integration is a key enabler for the deployment of photonic technologies. Coherent laser ranging or FMCW LiDAR, a perception technology that benefits from instantaneous velocity and distance detection, eye-safe operation, long-range, and ...
Anton Lukashchuk, Halil Kerim Yildirim, Andrea Bancora, Grigory Lihachev, Yang Liu, Zheru Qiu, Xinru Ji, Andrey Voloshin, Sunil A. Bhave, Edoardo Charbon, Tobias J. Kippenberg   +10 more
doaj   +2 more sources

Integrated microwave photonic notch filter using a heterogeneously integrated Brillouin and active-silicon photonic circuit

Nature Communications, 2023
Microwave photonics (MWP) has unlocked a new paradigm for Radio Frequency (RF) signal processing by harnessing the inherent broadband and tunable nature of photonic components.
Matthew Garrett, Yang Liu, Moritz Merklein, Cong Tinh Bui, Choon Kong Lai, Duk-Yong Choi, Stephen J. Madden, Alvaro Casas-Bedoya, Benjamin J. Eggleton   +8 more
doaj   +2 more sources

Reconfigurable SDM Switching Using Novel Silicon Photonic Integrated Circuit. [PDF]

Sci Rep, 2016
Space division multiplexing using multicore fibers is becoming a more and more promising technology. In space-division multiplexing fiber network, the reconfigurable switch is one of the most critical components in network nodes. In this paper we for the
Ding Y, Kamchevska V, Dalgaard K, Ye F, Asif R, Gross S, Withford MJ, Galili M, Morioka T, Oxenløwe LK.   +9 more
europepmc   +3 more sources

InP-based photonic integrated circuit platform on SiC wafer

Optics Express, 2017
We have numerically investigated the properties of an InP-on-SiC wafer as a photonic integrated circuit (PIC) platform. By bonding a thin InP-based semiconductor on a SiC wafer, SiC can be used as waveguide cladding, a heat sink, and a support substrate ...
Mitsuru Takenaka, Shinichi Takagi
openalex   +2 more sources