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.
The aim of this paper is to report on the realization of a tunable near infrared InP/GaInAs QWs based photodetector. The device is based on an InGaAs strained QWs photodiode integrated with a MOEMS structure for wavelength tunability. We present here the various steps of the realization of the micro-machined tunable air-gap Fabry-Perot resonator coupled with the long wavelength InGaAs QWs based photodetector...
We report experimental characterization results for Near Infrared planar photodiodes with a potential cut-off wavelength higher than 1900 nm. The active layer is made up of three compressively strained InGaAs quantum wells. This photodiode is to be finally integrated in a MOEMS tunable resonant cavity for the realization of a low cost microspectrometer intended to agro-food applications.
This paper deals with the design and realisation of a Near Infra-Red (NIR) micro-spectrometer (1.5 to 2 mum) for non invasive detection. The device is based on an InGaAs strained QWs photodiode integrated in a MOEMS structure for wavelength tunability. We address two main challenges which are the realisation of a long wavelength photodetector combined with the fabrication of a micro-machined tunable...
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.