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.
This paper highlights the study of carrier injection effect on silicon-on-insulator waveguide with trapezoidal cross section structure. The n-p-n structure will be employed to study the device performance in terms of modulation efficiency and absorption loss. The characterization of the proposed device will be carried out by 2D Silvaco CAD software under different applied voltages. The device is designed...
We have analyzed and discussed the issues arising in the design of Silicon — on — Insulator (SOI) wavelength filters with different types of device geometry. Microring and microdisk geometries have been chosen as the device configurations and in order to demonstrate the device performance and potential, Free Spectral Range (FSR), and Q-factor values are computed. Studies of the transmittance characteristics...
Optical manipulation by using evanescent field of ion-exchanged channel waveguide has been demonstrated. Channel waveguide designs can be further optimised to increase evanescent field prior to the fabrication process. Parameters such as physical geometry (width and thickness of channel waveguides) and optical properties (polarisation and wavelength) are optimized through a series of simulation. The...
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.