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.
We demonstrate a multifunctional photonic differentiation (DIFF) using a phase modulator and two delay interferometers (DIs), including 1st order intensity DIFF, 1st order field DIFF and its inversion, 2nd order field DIFF.
We present a polarization diversity circuit built on the silicon-on-insulator (SOI) platform, which can be fabricated by a simple process. The polarization diversity is based on two identical air-clad asymmetrical directional couplers, which simultaneously play the roles of polarization splitter and rotator. A silicon polarization diversity circuit with a single microring resonator is fabricated on...
We demonstrate a reconfigurable photonic differentiator using a phase modulator and a delay interferometer (DI). Both differentiations on-field and on-intensity are obtained with small total average errors. The multi-channel differentiation is also demonstrated.
We proposed and demonstrated a simple 2-to-4 line photonic decoder at 40 Gbit/s based on the demodulation properties of two fiber delay interferometers (FDIs) and cross gain modulation (XGM) of four parallel semiconductor optical amplifiers (SOAs). Four logic minterms with high extinction ratio (ER), clear and wide open eye diagrams were obtained simultaneously without continuous-wave (CW) probe lasers.
We demonstrate tunable ultra-wideband (UWB) pulse generation by direct current modulation of a semiconductor optical amplifier (SOA) section of an SOA-integrated sampled grating distributed Bragg reflector (SGDBR) laser.
We analyzed a silicon photonic integrator based on active ring resonator utilizing Raman gain for loss compensation. Excellent photonic integral performance can be obtained in a large range of input light power.
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.