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.
Exceptional point is a fundamental notion in quantum field theories and enables new functionalities in photonics. In this talk, I will discuss harnessing parity-time (PT) symmetry to realize optical exceptional points using the state-of-the-art integrated nanophotonics technology for novel optoelectronic functionalities. I will present unidirectional light transport and coherent light control at PT...
We have designed, fabricated, and tested a CMOS compatible silicon waveguide system that demonstrates nonreciprocal light propagation on-chip, by mimicking microscopic non-Hermitian optical potentials for guided light and thus spontaneously breaking parity-time symmetry. Experiments were performed at 1.55 µm wavelength for potential telecommunication applications.
We introduce an optical microcavity on a chip created by a waveguide terminated with metallic mirrors. The cavity shows high potential for biochemical sensing.
A plasmonic resonant nano-focusing-antenna has been experimentally integrated with a Si waveguide to effectively convert an incoming waveguide mode to a localized plasmon mode and focus light in an ultrasmall volume in all 3 dimensions.
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.