Results 141 to 150 of about 3,964,041 (251)

Integrated Devices for On-Chip Quantum Optics

open access: yes, 2017
This thesis describes the fabrication and characterization of on-chip dome-shaped, Fabry-Perot microcavities for quantum-optics applications. Arrays of cavities were fabricated via a guided delamination buckling self-assembly process within SiO2/Ta2O5 multilayers.
openaire   +1 more source

Digitally Printed Eco‐Friendly Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
Fabrication of electronics using eco‐friendly materials through digital printing routes is a promising strategy for improving life cycle sustainability and reducing the environmental impacts of conventional manufacturing. This review highlights state‐of‐the‐art eco‐friendly materials, green ink formulations, various resource‐efficient digital printing ...
Nitheesh M. Nair   +5 more
wiley   +1 more source

Lighting the way forward: The bright future of photonic integrated circuits

open access: yesSensors International
Integrated optics, a key photonics technology, has major implications for telecommunications, sensing, and computing. By integrating optical elements like lasers, modulators, and detectors onto a single chip, it enhances performance while reducing the ...
M.A. Butt, B. Janaszek, R. Piramidowicz
doaj   +1 more source

Cryogenic integrated optical modulators for classical and quantum computing

open access: yesPhotonic Computing: From Materials and Devices to Systems and Applications
In recent years, standard CMOS microprocessors have approached their maximum power dissipation per unit area, effectively placing a limit on computational power. This highlights the urgent need to explore alternative technologies. One promising avenue is the use of superconductors, which demonstrate zero resistivity below a critical temperature ...
Pintus, Paolo   +13 more
openaire   +1 more source

Orbital Engineering through Strain‐Induced Spin–Orbit–Lattice Coupling in Sr2FeReO6 Double Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
Epitaxial strain drives oxygen‐octahedral reconfiguration in Sr2FeReO6 double‐perovskite thin films, inducing orbital‐selective reconstruction of Re 5d states through modified Fe–O–Re hybridization. This coupled lattice–orbital response enables magnetic easy‐axis reversal and a transition from metallic‐like to semiconducting‐like transport.
Gahee Noh   +10 more
wiley   +1 more source

Quantum effects in new integrated optical angular velocity sensors

open access: yes, 2004
The paper describes the quantum effects to be considered in the model of new integrated optical angular velocity sensors. Integrated optics provides a promising approach to low-cost, light weight, and high performance devices.
CIMINELLI, Caterina   +3 more
core  

Integrated Optics for Quantum Communication

open access: yes, 2002
This work reports the realization of energy-time and time-bin entangled photon-pair sources based on a periodically poled lithium niobate (PPLN) waveguide. Degenerate twin photons around 1314 nm wavelength are created by spontaneous parametric down-conversion and coupled into standard telecom fibers.The PPLN waveguide produces a conversion efficiency ...
openaire   +1 more source

Thickness‐Programmable Opto‐Memristive Dynamics in 6‐In Wafer‐Scale Atomic‐Layer‐Controlled WS2 for Reservoir Computing

open access: yesAdvanced Functional Materials, EarlyView.
A 6‐in wafer‐scale atomic‐layer‐controlled tungsten disulfide (WS2) is achieved by combining plasma‐assisted synthesis with three‐gas reactive ion etching. Precise layer control enables tunable band‐gap evolution and pulse‐history‐dependent opto‐memristive dynamics.
Seongho Kim   +17 more
wiley   +1 more source

Material Coupling in Hybrid Neuromorphic Devices: From Fundamentals to System‐Level Applications

open access: yesAdvanced Functional Materials, EarlyView.
Hybrid neuromorphic devices utilize heterointerfaces between emerging semiconductors, where charge transfer and trapping, ion or defect modulation, and photogating are translated into synaptic functions. This paper discusses coupling strategies that tailor interfacial electronic and ionic properties in organic semiconductors, metal oxides, two ...
Minsu So   +5 more
wiley   +1 more source

Inverse microparticle design for enhanced optical trapping and detection efficiency in all six degrees of freedom

open access: yesJPhys Photonics
Achieving quantum-limited motional control of optically trapped particles beyond the sub-micrometer scale is an outstanding problem in levitated optomechanics.
Moosung Lee   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy