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.
Recent progresses on silica-based highly nonlinear fibers for practical FWM-based applications such as wavelength conversion efficiency enhancement and chromatic dispersion design are described, and then functional wavelength conversions using the fibers are demonstrated.
We present recent theoretical and experimental results concerning transparent ultra-fast switches, and potentially noise-free wavelength converters using schemes based on the Bragg scattering four-wave mixing process in highly nonlinear fibers.
Taking advantage of the high optical nonlinearity and strong light confinement in silicon waveguides, chip-scale nonlinear devices such as Raman lasers, amplifiers, and wavelength converters are realized. Performance and application potential of these devices are presented.
Recent progress in ultrahigh-Q and ultrasmall cavities based on photonic-crystal slabs have impacts on various phenomena. We report our recent investigations of all-optical bistable switching/memory action toward all-optical logic, and novel adiabatic tuning phenomena (wavelength conversion, opto-mechanical energy conversion, and photon dynamic memory).
Bit-error rate performance of newly developed AS2S3 planar waveguides in applications of highspeed all-optical time-division demultiplexing and wavelength conversion of 40-160 Gb/s optical signals through the use of four-wave mixing and cross-phase modulation is investigated.
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.