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 WeThis paper reports a MEMS-based Fourier transform spectrometer (FTS) with small size, high resolution, fast sampling and low cost. The MEMS scanning mirror can generate over 300 μm piston motion at 10 Hz with only 7Vpp and maintain a very small tilting less than 0.03°. This high scanning performance is achieved by an innovative three-level ladder actuator design and a unique placement of sixteen...
We demonstrate almost synchronized temperature dependent wavelength shift of Al2O3:Er3+ DFB laser (2.57 GHz/°C) and Si3N4 ring filter (2.47 GHz/°C), which makes it possible for on-chip transceiver operation without temperature control.
We demonstrate the first photonic chip designed for a commercial bulk CMOS process (65 nm-node) using standard process layers combined with post-processing, enabling dense photonic integration with high-performance microprocessor electronics.
An infrared hot-electron transistor (IHET) corrugated array with a common base configuration was investigated and fabricated. The IHET structure provides a maximum factor of six in improvement in the photocurrent to dark current ratio, and hence it improved the array S/N ratio by the same factor. The study also showed that there is no electrical cross-talk among individual detectors, even though they...
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.