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Second Quantum Revolution a Reality with Chip-Based Atomic Physics
Second Quantum Revolution Chip-Based Atomic Physics
2016/4/13
A University of Oklahoma-led team of physicists believes chip-based atomic physics holds promise to make the second quantum revolution—the engineering of quantum matter with arbitrary precision—a real...
LIGHT GOES INFINITELY FAST WITH NEW ON-CHIP MATERIAL
LIGHT GOES INFINITELY FAST ON-CHIP MATERIAL
2015/11/12
Electrons are so 20th century. In the 21st century, photonic devices, which use light to transport large amounts of information quickly, will enhance or even replace the electronic devices t...
Seeking Quantum-ness: D-Wave Chip Passes Rigorous Tests（图）
D-Wave Chip Passes Rigorous Tests
2014/3/20
With cutting-edge technology, sometimes the first step scientists face is just making sure it actually works as intended.
The USC Viterbi School of Engineering is home to the USC-Lockheed Martin...
Spectral spatial coherence of high-power multi-chip LEDs
Spectral spatial coherence high-power multi-chip LEDs
2013/7/3
We investigate the spatial coherence of the light generated from high-power multi-chip red LEDs by using the van Cittert-Zernike theorem. It is theoretically demonstrated that the light generated from...
On-chip, photon-number-resolving, telecom-band detectors for scalable photonic information processing
On-chip photon-number-resolving telecom-band detectors scalable photonic information processing
2011/8/18
Integration is currently the only feasible route towards scalable photonic quantum processing devices that are sufficiently complex to be genuinely useful in computing, metrology, and simulation. Embe...
Wirebond crosstalk and cavity modes in large chip mounts for superconducting qubits
Wirebond crosstalk cavity modes large chip mounts superconducting qubits
2010/11/25
We analyze the performance of a microwave chip mount that uses
wirebonds to connect the chip and mount grounds. A simple impedance ladder model predicts that transmission crosstalk between two feedli...
On chip, high-sensitivity thermal sensor based on high-Q polydimethylsiloxane-coated microresonator
chip high-sensitivity thermal sensor high-Q polydimethylsiloxane-coated microresonator
2010/11/12
A high-sensitivity thermal sensing is demonstrated by coating a layer of polydimethylsiloxane (PDMS) on the surface of a silica toroidal microresonator on a silicon wafer. Possessing high-Q whisperin...
Polarization entangled state measurement on a chip
Polarization entangled state measurement chip
2010/10/19
The emerging strategy to overcome the limitations of bulk quantum optics consists of taking ad-
vantage of the robustness and compactness achievable by the integrated waveguide technology. Here we re...
Optical 'quantum computer chip' performs first calculation
quantum computer chip calculation
2009/9/8
Researchers at the University of Bristol in the UK have made a prototype optical quantum computer chip and used it to perform a mathematical calculation for the first time. The device consists of tiny...
A new method to trap atoms on a chip has been developed by researchers in the UK. The technique involves capturing cold atoms directly from a room temperature gas of rubidium — and could lead to the d...
Generation of Ultrafast Bright and Dark Pulse on Silicon Chip with Integrated Mach-Zehnder Interferometer Configuration
Integrated optics silicon-on-insulator technology ultrafast process pulse generation
2010/4/8
In this paper we propose and simulate ultrafast femtosecond bright and dark pulses, obtained simultaneously at the same center wavelength, based on silicon-on-insulator (SOI) waveguides in Mach-Zehnde...