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 experimentally demonstrate the ability to couple any polarization state from a fiber to the TE-mode of a single waveguide in an integrated silicon photonics circuit. We achieved this by combining a 2D-grating coupler and two tunable Mach-Zehnder Interferometers (MZI) into a polarization adapter. We obtain less than ±0.6 dB standard deviation across all input polarization states at a wavelength...
A compact hybrid plasmonic 50∶50 directional coupler for the next generation of silicon photonics integrated circuit was fabricated and measured. Our device has a very small footprint of 21.2 µm by 1.1 µm. The coupler has less than 10% variation from a 3 dB coupling ratio over a wavelength range of more than 100 nm around 1.55 µm and an insertion loss of less than 1dB.
We demonstrate an ultra-compact (4.5 μm long) hybrid plasmonic polarization rotator operating at telecommunication wavelength for integrated silicon photonic circuits. The polarization mode of a silicon waveguide is rotated with >11 dB polarization extinction ratio and a low total insertion losses of 3.6 dB.
We propose a novel ultra-compact (4.7 µm) hybrid-plasmonic polarization rotator at telecommunication wavelength for integrated Si photonic circuits. The device shows an extinction ratio of >17 dB, and low insertion losses of 1.6 dB.
4 μm long spot-size converters for coupling to single-mode silicon-on-insulator wire waveguides with losses of ∼0.8 dB are demonstrated. The efficiency is maximized by mode interference and exceeds that of linear tapers with equivalent lengths.
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.