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A 10 Gbit/s quantum dot laser that is insensitive to temperature fluctuation for use in optical data communications and optical networks has been developed using this technology. The laser is capable of high-speed operation at 1.3 μm wavelengths, at temperatures from 20 °C to 70 °C. It works in optical data transmission systems, optical LANs ...
Therefore, the quantum dot is an emitter of single photons. A key challenge in making a good single-photon source is to make sure that the emission from the quantum dot is collected efficiently. To do that, the quantum dot is placed in an optical cavity. The cavity can, for instance, consist of two DBRs in a micropillar (Fig. 1).
Download as PDF; Printable version; ... heavy-metal-free quantum dots has been developed showing bright emissions in the visible and near-infrared region of the ...
Quantum dot laser: wide range. Medicine (laser scalpel, optical coherence tomography), display technologies (projection, laser TV), spectroscopy and telecommunications. Quantum well laser: 0.4-20 μm, depending on active region material. Telecommunications: Hybrid silicon laser: Mid-infrared: Low cost silicon integrated optical communications
Download as PDF; Printable version; ... Help. Pages in category "Quantum dots" The following 19 pages are in this category, out of 19 total. ... Quantum dot laser ...
Download as PDF; Printable version; ... European x-ray free electron laser; ... Quantum defect; Quantum dot; Quantum dot laser;
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Quantum heterostructures are important for fabrication of short-wavelength light-emitting diodes and diode lasers, and for other optoelectronic applications, e.g. high-efficiency photovoltaic cells. Examples of quantum heterostructures confining the carriers in quasi-two, -one and -zero dimensions are: Quantum wells; Quantum wires; Quantum dots