The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Spontaneous emission of PbS quantum dots (QDs) in different photonic nanostructures has been studied. We use the temperature-dependent exciton photoluminescence and the classic dipole near interface models to understand the spontaneous emission control at various temperatures. Then, we demonstrate that the enhancement and the inhibition of PbS QDs due to the local density of states (LDOS) inside nanostructures...
We present our latest research results about ultralow power integrated nanophotonic devices based on photonic crystals and some more nanophotonics. We will also discuss the possibility to employ these integrated nanophotonics for putting optical computing technologies into a processor chip.
We discuss why large-scale integration of nano-photonics is needed in future ICT, and describe our on-going research of integrated nanophotonics based on photonic crystals.
This paper reviews our recent studies of ultralow-power nanophotonics devices towards implementing a dense optical communication network into a processor chip. A photonic crystal nanocavity that has a very large Q/V ratio is a very promising tool for reducing the consumption energy and footprint for this goal. We show several examples of photonic-crystal nanocavity devices that exhibit record-low...
Recently, photonic crystals have enabled a variety of ultrasmall photonic devices with extremely small energy consumption of ∼fJ/bit level, suggesting that we can integrate a vast number of nanophotonic devices in a single chip. This technology may give us a way to introduce high-speed integrated photonics in an information processing chip, which will be crucial in future ICT.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.