Results 71 to 80 of about 3,127,513 (286)

Hybrid Photonic Integrated Circuits for Quantum Communications

Compact, high-performance hybrid photonic integrated circuits (PICs) are crucial for advancing Quantum Communications. This paper presents recent examples from the PolyBoard platform, including a time-bin interferometer, a DV-QKD transmitter, and a ...
Mihov, Klara, Zawadzki, Crispin, Simon, Sarah, Reck, Jakob, Ott, Philipp Maximilian, Schuler, Ben, Keil, Norbert, Kleinert, Moritz, Felipe Mesquida, David de, Qian, Tianwen, Emden, Laurids von, Weigel, Madeleine, Kresse, Martin, Jehle, Lennart, Winklhofer, Philipp, Schell, Martin, Keuer, Csongor   +16 more
core   +1 more source

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

Advanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim, Haeseong Kim, Joo Hwan Ko, Gil Ju Lee, Dae‐Hyeong Kim, Young Min Song   +5 more
wiley   +1 more source

Plasmon‐Enhanced Second‐Harmonic Generation in Atomically Thin Crystalline Silver Nanostructures

Advanced Materials, EarlyView.
Atomically thin crystalline silver films combine vertical quantum confinement with lateral plasmonic field enhancement to boost second‐harmonic generation. Nanoribbon and nanotriangle arrays enable geometry‐tunable infrared plasmon resonances, producing strong SHG from deeply subwavelength metallic volumes compatible with silicon‐based nanophotonics ...
Saad Abdullah, Philipp K. Jenke, Andrew P. Weber, Álvaro Rodríguez Echarri, Vahagn Mkhitaryan, Fadil Iyikanat, Frederik Schiller, Philip Walther, J. Enrique Ortega, Lee A. Rozema, F. Javier García de Abajo   +10 more
wiley   +1 more source

The Goldilocks principle of learning unitaries by interlacing fixed operators with programmable phase shifters on a photonic chip

Scientific Reports
Programmable photonic integrated circuits represent an emerging technology that amalgamates photonics and electronics, paving the way for light-based information processing at high speeds and low power consumption.
Kevin Zelaya, Matthew Markowitz, Mohammad-Ali Miri   +2 more
doaj   +1 more source

A Review of Optical Neural Networks

IEEE Access, 2020
Optical neural network can process information in parallel by using the technology based on free-space and integrated platform. Over the last half century, the development of integrated circuits has been limited by Moore's law.
Xiubao Sui, Qiuhao Wu, Jia Liu, Qian Chen, Guohua Gu   +4 more
doaj   +1 more source

Advances in Bio‐Integrated Edge Computing Systems for Smart and Connected Health

Advanced Materials, EarlyView.
This review explores advances in bio‐integrated edge computing for healthcare, focusing on co‐designing computing, sensing, and energy strategies to overcome integration and power challenges for optimized, decentralized operation. ABSTRACT Recent advances in bio‐integrated healthcare technologies have enabled continuous, high‐resolution monitoring and ...
Gyuwon Kim, Seungwon Yoo, Tae Woog Kang, Yunuo Huang, Woon‐Hong Yeo   +4 more
wiley   +1 more source

Photonic integrated circuits for optical wireless communication

, 2021
Optical wireless communication is becoming vital for solving the imminent congestion of radio-wireless networks. Mass deployment will require cost-effective photonic integrated circuits.
Cao, Zizheng, Koonen, Ton
core   +1 more source

Automated optical fibers coupling to photonic integrated circuits

, 2020
The photonic integrated circuits are required in the next generations of coherent terabit optical communications. The software tools for automated adjustment and coupling of optical fiber arrays to photonic integrated circuits has been developed.
Hasko, Daniel, Chovan, Jozef, Gajdosova, Lenka, Uherek, Frantisek, Seyringer, Dana   +4 more
core   +1 more source

Low-Loss Silicon Strip-to-Slot Mode Converters

IEEE Photonics Journal, 2013
We demonstrate compact highly efficient broadband strip-to-slot mode converters in silicon with record-low losses of 0.02 (±0.02) dB and negligible reflections between 1480 nm and 1580 nm.
R. Palmer, L. Alloatti, D. Korn, W. Heni, P. C. Schindler, J. Bolten, M. Karl, M. Waldow, T. Wahlbrink, W. Freude, C. Koos, J. Leuthold   +11 more
doaj   +1 more source

Photonic integrated circuits: where are the limits?

, 2005
The integration scale in Photonic Integrated Circuits will be pushed to VLSI-level in the coming decade. Key technologies in semiconductor-based Photonic Integration are reviewed and the limits for reduction of device dimensions are ...
Harm Dorren, Djan Khoe, Joachim Wolter, Bente, Erwin; id_orcid, Leijtens, Xaveer; id_orcid, Siang Oei, Meint Smit, Hans Binsma, Dorren, Harm, Khoe, Djan, Nötzel, Richard, van der Tol, Jos, Xaveer Leijtens, Smit, Meint, Jos van der Tol, Oei, Siang, Karouta, Fouad, Martin Hill, Binsma, Hans, Wolter, Joachim, Erwin Bente, Fouad Karouta, Richard Nötzel, Hill, Martin   +23 more
core   +1 more source