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.
A thermally tunable microdisk laser integrated on a silicon-on-insulator waveguide circuit is demonstrated. A local heater is fabricated surrounding the microdisk cavity for tuning/trimming the lasing wavelength through the thermo-optical effect. The proposed device can be easily implemented without adding extra fabrication steps. A tuning efficiency of 0.35 nm/mW is obtained. A 2-nm smooth tuning...
Microdisk lasers heterogeneously Integrated with SOI are promising sources for photonic Integrated circuits based on silicon. The microdisk lasers are only a few micrometers In size and they allow for wafer scale fabrication. We have demonstrated a new design of an electrically Injected microdisk laser bonded on SOI with a considerable Improvement of the performance. We observed threshold currents...
An all-optical wavelength converter is demonstrated using an InP micro-disk laser on SOI. In this configuration, no extra probe beam is needed. The control power is as low as several micro-watts.
A compact multiwavelength laser source, which consists of four cascaded InP-microdisks coupled to one SOI waveguide, is introduced for WDM purposes. Equally distributed laser peaks and low crosstalk were obtained with the proposed structure.
Based on a microdisk laser (MDL) structure by a IIIV/SOI heterogeneous integration platform, we introduce multiwavelength laser sources, optical modulators, wavelength converters potentially for on-chip optical interconnect.
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.