Results 121 to 130 of about 2,848,759 (416)
Advanced Functional Materials, EarlyView.Selective soldering via molten metal printing enables component integration, even in heat‐sensitive applications across fields like additive manufacturing, sustainable electronics, and smart textiles. This method overcomes the temperature limitations of existing technologies.
Dániel Straubinger +4 more
wiley +1 more source
Time-bin entangled photon holes [PDF]
, 2012 The general concept of entangled photon holes is based on a correlated absence of photon pairs in an otherwise constant optical background. Here we consider the specialized case when this background is confined to two well-defined time bins, which allows the formation of time-bin entangled photon holes.
arxiv +1 more source
Brief report on the Third International Conference on Applications of Optics and Photonics, AOP2017 [PDF]
, 2017 Celebrating Optics and Photonics and its outstanding positive impact in the world and in our everyday life, largely resulting from the current remarkable success and fast sustainable development in O&P research, the Portuguese Society for Optics and ...
Costa, Manuel F. M.
core
Enhanced Terahertz Spectroscopy of a Monolayer Transition Metal Dichalcogenide
Advanced Functional Materials, EarlyView.An ad‐hoc engineered metallic surface is employed to perform enhanced terahertz spectroscopy of a monolayer transition metal dichalcogenide (TMD). Thanks to a local absorption boost of 104, this technique allows for the extraction of the phonon resonance features and effective permittivity of the 2D material, paving the way for the rational design of ...
Xin Jin +11 more
wiley +1 more source
Brief overview of the current status of the research in optics and photonics in Portugal [PDF]
, 2016 The Portuguese Optics and Photonics Society, SPOF, Sociedade Portuguesa para a Investi-gação e Desenvolvimento em Óptica e Fotónica, [1] was established in November 2009 reflecting the development of the scientific and technological research in Optics ...
Costa, Manuel F. M.
core
Synthetic gauge potential and effective magnetic field in a Raman medium undergoing molecular modulation [PDF]
, 2016 We theoretically demonstrate non-trivial topological effects for a probe field in a Raman medium undergoing molecular modulation processes. The medium is driven by two non-collinear pump beams.
Fan, Shanhui, Wang, Da-wei, Yuan, Luqi
core +2 more sources
Advanced Functional Materials, EarlyView.The non‐fullerene acceptor o‐IDT‐BT‐DCV is used in both binary and ternary blends to investigate the role that it plays in each device architecture. The charge generation pathways are found to differ between the binary and ternary blends with o‐IDT‐BT‐DCV becoming a second donor in the ternary blend.
Hui Jin +10 more
wiley +1 more source
Ultrabroadband microwave metamaterial absorber with dielectric lossy layer
Scientific ReportsMetamaterial absorbers exhibit high absorption and flexible tuning ability has been widely applied in energy harvesting, radiative cooling, and radar cross-section reduction.
Ying Zhang +5 more
doaj +1 more source
Essential Factor for Determining Optical Output of Phosphor-Converted LEDs
IEEE Photonics Journal, 2014 An essential factor of the particle number is exploited for the phosphor excitation in phosphor-converted white LEDs. The particle number can clearly reveal the dependence of the light output flux and the correlated color temperature upon the ...
Tsung-Hsun Yang +4 more
doaj +1 more source
A Robust Infrared Transducer of an Ultra-Large-Scale Array
Sensors, 2020 A robust micro-electro-mechanical systems (MEMS) infrared thin film transducer of an ultra-large-scale array was proposed and fabricated on a 4-inch silicon wafer. The silicon substrate and micro cavities were introduced.
Defang Li +7 more
doaj +1 more source