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 have designed, fabricated, and tested a multi-spectral imager for near-infrared fluorescence image-guided surgery capable of simultaneously imaging both color and near-infrared fluorescence information with high sensitivity at 40 frames per second. The imaging sensor is composed of 1600 by 1200 imaging elements covered by pixelated spectral interference filters. The imaging sensor was successfully...
We have designed, fabricated, and tested a multi-spectral imager for near-infrared fluorescence image-guided surgery capable of simultaneously imaging both color and near-infrared fluorescence information with high sensitivity at 40 frames per second. The imaging sensor is composed of 1600 by 1200 imaging elements covered by pixelated spectral interference filters. The imaging sensor was successfully...
In-situ colored dissolved organic matter (CDOM) detection has great significance for marine scientific research. In this work, we have developed and tested a highly sensitive in-situ CDOM sensor. With the detecting principle and in-situ survey requirement, we have designed the conjugate focus light path, watertight mechanical structure and high precision electrical system with low power consumption...
Optical Coherence Tomography (OCT) is a well known technique for creating non-invasive, high resolution images of biological microstructure. OCT has matured into animportant imaging modality since its invention in 1991. The popularity of the method lies in the numerous advantages that it offers high detection sensitivity allowing fast imaging speed, andhigh spatial resolution. In this paper we propose...
A new optical platform for the interrogation of a polymethylmethacrylate (PMMA) multichannel array for chemical and biochemical parameters is described. It consists of a plastic chip formed by two pieces of PMMA properly shaped in order to obtain different microchannels, 500 mum in width and 400 mum in height. A fluorescent sensing layer is immobilized on the internal wall of the microchannel. 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.