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Integrated lithium niobate microwave photonic processing engine
An integrated lithium niobate photonic processing engine performs integration and differentiation of analogue signals, solves ordinary differential equations, generates ultra-wideband microwave signals and detects edges in images.
- Hanke Feng
- , Tong Ge
- & Cheng Wang
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Article |
Anti-reflection structure for perfect transmission through complex media
An anti-reflection structure is used to eliminate all back scattering of light passing through a diffusive medium.
- Michael Horodynski
- , Matthias Kühmayer
- & Matthieu Davy
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Review Article |
Programmable photonic circuits
The current state of programmable photonic integrated circuits is discussed, including recent developments in their building blocks, circuit architectures, electronic control and programming strategies, as well as different application spaces.
- Wim Bogaerts
- , Daniel Pérez
- & Andrea Melloni
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Letter |
A quantized microwave quadrupole insulator with topologically protected corner states
A quantized quadrupole topological insulator composed of capacitively coupled microwave resonators has corner states that are protected by bulk topology and exhibit exceptional robustness against edge deformation.
- Christopher W. Peterson
- , Wladimir A. Benalcazar
- & Gaurav Bahl
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Letter |
A fully photonics-based coherent radar system
The next generation of radar systems must be photonic to obtain frequency flexibility and improved performance; here both generation and detection of radio signals are demonstrated in a successful field trial of a photonic-based radar system using aeroplanes.
- Paolo Ghelfi
- , Francesco Laghezza
- & Antonella Bogoni
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Letter |
Deterministic entanglement of superconducting qubits by parity measurement and feedback
A time-resolved, continuous parity measurement of two superconducting qubits in a three-dimensional circuit quantum electrodynamics architecture is reported; by further implementing feedback control, entanglement is generated ‘on demand’.
- D. Ristè
- , M. Dukalski
- & L. DiCarlo
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Letter |
Exploiting dimensionality and defect mitigation to create tunable microwave dielectrics
A new family of tunable microwave dielectrics with unparalleled performance at frequencies up to 125 GHz at room temperature has been created, using dimensionality to add and control a local ferroelectric instability in a system with exceptionally low dielectric loss.
- Che-Hui Lee
- , Nathan D. Orloff
- & Darrell G. Schlom
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Letter |
Deterministic quantum teleportation with feed-forward in a solid state system
Superconducting circuits combined with real-time feed-forward electronics are used to teleport a quantum state between two macroscopic solid-state systems.
- L. Steffen
- , Y. Salathe
- & A. Wallraff
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News & Views |
Masers made easy
The technological potential of masers — the microwave equivalents of lasers — has been thwarted by their impractical operating conditions. A solid-state maser that works at room temperature may change that. See Letter p.353
- Aharon Blank
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News |
Microwave laser fulfills 60 years of promise
Physicists build first practical maser.
- Geoff Brumfiel
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Letter |
Microwave amplification with nanomechanical resonators
Use of nanomechanical resonators has the potential to offer microwave amplification with the minimum possible added noise, namely that due to quantum fluctuations.
- F. Massel
- , T. T. Heikkilä
- & M. A. Sillanpää
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News & Views |
Microwave ion-trap quantum computing
A new type of ion-trap quantum technology has been developed that uses microwave radiation to perform computations. It will considerably simplify the practical implementation of large-scale quantum computers. See Letters p.181 & p.185
- Winfried K. Hensinger
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Letter |
Quantum gates and memory using microwave-dressed states
- N. Timoney
- , I. Baumgart
- & Ch. Wunderlich
Integrated optical frequency division for microwave and mmWave generation