From Event: SPIE Optical Engineering + Applications, 2016
In this paper, we present infrastructure for accurate time and stable frequency distribution. It is based on sharing of fibers of research and educational network carrying data traffic. Accurate time and stable frequency transmission uses mainly created dark channels amplified by special bidirectional amplifiers with the same propagation path for both directions. Paper also targets challenges joined with bidirectional transmission, which represents directional non-reciprocities and interaction with parallel data transmissions.
Josef Vojtech, Martin Slapak, Pavel Skoda, Jan Radil, Ondrej Havlis, Michal Altmann, Petr Munster, Vladimir Smotlacha, Jan Kundrat, Radek Velc, Lada Altmannova, and Miloslav Hula, "Joint accurate time and stable frequency distribution infrastructure sharing fiber footprint with research network," Proc. SPIE 9977, Remote Sensing System Engineering VI, 99770F (Presented at SPIE Optical Engineering + Applications: September 02, 2016; Published: 19 September 2016); https://doi.org/10.1117/12.2237205.
Conference Presentations are recordings of oral presentations given at SPIE conferences and published as part of the conference proceedings. They include the speaker's narration along with a video recording of the presentation slides and animations. Many conference presentations also include full-text papers. Search and browse our growing collection of more than 12,000 conference presentations, including many plenary and keynote presentations.