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.
Plasmons on the surface of large metallized holes containing analyte are excited by the fundamental mode of a microstructured fiber. Phase matching between plasmon and core modes is facilitated by the perforation of fiber core.
A simple long-distance and quasi-distributed FBG sensor system using a pulsed SOA is investigated. In the proposed system, OSNR greater than 20 dB from 6 FBGs quasi- distributed along a 40-km fiber was achieved.
We describe the operation of an inline temperature sensor based on the inclusion of metallic nanoparticles into a photonic crystal fiber. A robust sensing platform for spectroscopy and optical switching applications can be designed.
A novel tunable fiber ring laser configuration with multi-stage hybrid Raman/EDF amplification is first proposed and demonstrated for realizing an ultra-long-distance (~100 km) fiber Bragg grating (FBG) sensing system with a high optical SNR of >50 dB.
A high frequency magnetostrictive composite-fiber Bragg grating (MC-FBG) sensor using novel epoxy-bonded terfenol-D particulate magnetostrictive composite is proposed and experimentally demonstrated. The MC-FBG sensor exhibits a high frequency response up to at least 60 kHz.
We propose simple but very effective methods for implementing all-PCF interferometers. The interference properties between the core and cladding modes of a PCF are investigated. The spatial frequency of the interference fringe resulting from the same order of cladding mode was linearly proportional to the PCF length forming the interferometer.
Singlemode and multimode glass fibers are widely used in telecommunication. This paper summarizes the wide field of applications for large diameter optical fibers, first of all the polymer optical fiber e.g. in home networks.
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.