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View article: An Exploration of Mars Colonization with Agent-Based Modeling
An Exploration of Mars Colonization with Agent-Based Modeling Open
Establishing a human settlement on Mars is an incredibly complex engineering problem. The inhospitable nature of the Martian environment requires any habitat to be largely self-sustaining. Beyond mining a few basic minerals and water, the …
View article: Optical Transparency Induced by a Largely Purcell Enhanced Quantum Dot in a Polarization-Degenerate Cavity
Optical Transparency Induced by a Largely Purcell Enhanced Quantum Dot in a Polarization-Degenerate Cavity Open
Optically active spin systems coupled to photonic cavities with high cooperativity can generate strong light-matter interactions, a key ingredient in quantum networks. However, obtaining high cooperativities for quantum information process…
View article: Collective scattering from quantum dots in a photonic crystal waveguide
Collective scattering from quantum dots in a photonic crystal waveguide Open
We demonstrate scattering of laser light from two InAs quantum dots coupled to a photonic crystal waveguide, which is achieved by strain-tuning the optical transitions of the dots into mutual resonance. By performing measurements of the in…
View article: All-optical noise spectroscopy of a solid-state spin
All-optical noise spectroscopy of a solid-state spin Open
Noise spectroscopy elucidates the fundamental noise sources in spin systems, which is essential for developing spin qubits with long coherence times for quantum information processing, communication, and sensing. But noise spectroscopy typ…
View article: Enhanced spin coherence at the sweet spot of a self-assembled quantum dot molecule
Enhanced spin coherence at the sweet spot of a self-assembled quantum dot molecule Open
A pair of coupled dots with one electron in each dot can provide improvements in spin coherence, particularly at an electrical bias called the sweet spot, but few measurements have been performed on self-assembled dots in this regime. Here…
View article: CPV standardization 2021 – Maintenance and stability
CPV standardization 2021 – Maintenance and stability Open
The rapid and substantial decline of the cell-cost, CPV, relied on cell-saving and became less valuable. Many players and systems got off the stage as a result. Also, less and fewer new proposals in the CPV standardization. We decided to c…
View article: Large Purcell enhancement of a quantum dot coupled to a circular grating in a charge tunable device.
Large Purcell enhancement of a quantum dot coupled to a circular grating in a charge tunable device. Open
The optical and spin properties of quantum dots position them as promising candidates for photonic quantum information processing and as building blocks of quantum networks. To efficiently utilize the quantum dot spin for such applications…
View article: gammapy/gammapy: v.0.19
gammapy/gammapy: v.0.19 Open
A Python package for gamma-ray astronomy
View article: All-optical noise spectroscopy of a solid-state spin
All-optical noise spectroscopy of a solid-state spin Open
Noise spectroscopy elucidates the fundamental noise sources in spin systems, thereby serving as an essential tool toward developing spin qubits with long coherence times for quantum information processing, communication, and sensing. But e…
View article: Coherent Population Trapping Combined with Cycling Transitions for Quantum Dot Hole Spins Using Triplet Trion States
Coherent Population Trapping Combined with Cycling Transitions for Quantum Dot Hole Spins Using Triplet Trion States Open
Optical spin rotations and cycling transitions for measurement are normally incompatible in quantum dots, presenting a fundamental problem for quantum information applications. Here we show that for a hole spin this problem can be addresse…
View article: A Spin–Photon Interface Using Charge-Tunable Quantum Dots Strongly Coupled to a Cavity
A Spin–Photon Interface Using Charge-Tunable Quantum Dots Strongly Coupled to a Cavity Open
Charged quantum dots containing an electron or hole spin are bright solid-state qubits suitable for quantum networks and distributed quantum computing. Incorporating such quantum dot spin into a photonic crystal cavity creates a strong spi…
View article: Standardization of the CPV technology in 2019 – The path to new CPV technologies
Standardization of the CPV technology in 2019 – The path to new CPV technologies Open
CPV incorporates a wide variety of technologies and options. The application of these technologies, however, is not limited to CPV only. The basic approach of the standardization for CPV is thus expanding the scope to a broader range of te…
View article: Technical specification IEC TS 62989:2018 – Primary optics for concentrator photovoltaic systems
Technical specification IEC TS 62989:2018 – Primary optics for concentrator photovoltaic systems Open
The first edition of the Technical Specification (TS) on Primary Optics for Concentrator Photovoltaic (CPV) Systems, IEC TS 62989:2018, has been published by the International Electrotechnical Commission (IEC), on March 8th, 2018. TS 62989…
View article: Central receiver photovoltaics - A new generation of solar power
Central receiver photovoltaics - A new generation of solar power Open
The competitive landscape for solar power has changed dramatically over the last few years with 100's of GW's deployed and system costs dropping rapidly to approximately US$1.20-1.50/W for PV and US$2-4/W for CSP. While concentrator PV sys…
View article: Standardization of the CPV and car-roof PV technology in 2018 – Where are we going to go?
Standardization of the CPV and car-roof PV technology in 2018 – Where are we going to go? Open
The work of IEC TC82 WG7 aims for the standardization of concentrator modules, and their optics, mechanics and other advanced photovoltaic systems. These standards will be in the general areas of safety, photoelectric performance and envir…
View article: A 200kW central receiver CPV system
A 200kW central receiver CPV system Open
Raygen Resources has recently completed a Central Receiver CPV (CSPV) pilot plant in Central Victoria, Australia. The system is under final commissioning and initial operation is expected in late April 2015. The pilot demonstrates a full s…