Results 121 to 130 of about 2,881,061 (366)

Silicon photonic integrated circuits

2016 Progress in Electromagnetic Research Symposium (PIERS), 2015
In this talk, we review the technical merits of silicon photonic devices and integrated circuits, which have benefited from high-index-contrast silicon waveguides, a high integration level of various optical functions on the same chips, and mature complementary metal-oxide semiconductor (CMOS) fabrication techniques.
openaire   +2 more sources

Integrated quantum photonics

2010 IEEE Photinic Society's 23rd Annual Meeting, 2010
We describe our developments in integrated quantum photonics, including waveguide circuits to implement quantum logic operations, quantum metrology and quantum walks. © 2010 OSA /FiO/LS 2010.
Aungskunsiri, K, Bonneau, D, Carolan, J, Engin, E, Fry, D, Hadden, J, Kalasuwan, P, Kennard, J, Knauer, S, Lawson, T, Marseglia, L, Martin-Lopez, E, Meinecke, J, Mendoza, G, Peruzzo, A, Poulios, K, Russell, N, Santamato, A, Shadbolt, P, Silverstone, J, Stanley-Clark, A, Halder, M, Harrison, J, Ho, D, Jiang, P   +24 more
openaire   +2 more sources

Ladder‐Type Benzene‐Perylene Dyes with Efficient Laser Properties in the Near‐IR by Detracting/Activating Low/High Frequency Vibronic Modes

Advanced Functional Materials, EarlyView.
The NNR‐n series of oligomeric nanographenes delivers exceptional emission performance. This work shows that this performance is originated by their ladder‐type structure, which effectively deactivates low‐frequency vibronic modes. This deactivation neglects the main pathway for non‐emissive deactivation, even in the near‐infrared region. The potential
Marcos Díaz‐Fernández, Álex Farrando Pérez, Fernando Gordillo Gámez, Pedro G. Boj, José M. Villalvilla, José A. Quintana, Yanpei Wan, Daniel Aranda, José Manuel Marín‐Beloqui, Jishan Wu, Zebing Zeng, María A. Díaz‐García, Juan Casado   +12 more
wiley   +1 more source

Waveguide-integrated van der Waals heterostructure photodetector at telecom band with high speed and high responsivity

, 2019
Intensive efforts have been devoted to exploit novel optoelectronic devices based on two-dimensional (2D) transition-metal dichalcogenides (TMDCs) owing to their strong light-matter interaction and distinctive material properties.
Emboras, Alexandros, Flöry, Nikolaus, Leuthold, Juerg, Ma, Ping, Novotny, Lukas, Salamin, Yannick, Taniguchi, Takashi, Watanabe, Kenji   +7 more
core   +1 more source

Low‐Symmetry Weyl Semimetals: A Path to Ideal Topological States

Advanced Functional Materials, EarlyView.
This study presents a theoretical framework for realizing ideal Weyl semimetals, where Weyl nodes are well‐isolated at the Fermi level. The approach is exemplified in the low‐symmetry material Cu2SnSe3, which exhibits tunable topological phases, current‐induced orbital magnetization, and a strong circular photogalvanic effect, making it a promising ...
Darius‐Alexandru Deaconu, Varun Shah, Rodion Vladimirovich Belosludov, Mohammad Saeed Bahramy   +3 more
wiley   +1 more source

The Boston University Photonics Center annual report 2015-2016 [PDF]

, 2016
This repository item contains an annual report that summarizes activities of the Boston University Photonics Center in the 2015-2016 academic year. The report provides quantitative and descriptive information regarding photonics programs in education ...
The Boston University Photonics Center
core  

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source

Nonlinear integrated photonics

Photonics Research, 2018
The field of nonlinear photonics is in full development. This special issue of Photonics Research takes you through the current issues of this fast-growing field of research, drawing on the current state of the art and seeking, through a selection of articles, to outline some trends for the future.
Cassan, Eric, Grillet, Christian, Neshev, Dragomir, Moss, David   +3 more
openaire   +2 more sources

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

Novel Collective Effects in Integrated Photonics

, 2012
Superradiance, the enhanced collective emission of energy from a coherent ensemble of quantum systems, has been typically studied in atomic ensembles. In this work we study theoretically the enhanced emission of energy from coherent ensembles of harmonic
A. Peruzzo, A. Peruzzo, A. Szameit, C. Xiong, D. Meiser, G.D. Marshall, G.S. Agarwal, G.S. Agarwal, H.N. Xiong, J. Twamley, J.L. O’Brien, J.O. Owens, M. Delanty, M. Gross, N. Vats, P. Rabl, R. Keil, R.A. Campos, R.G. Brewer, R.H. Dicke, R.P. Puri, S. Longhi, S. Longhi, S. Rebić, T. Brandes, W.M. Zhang   +25 more
core   +1 more source