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 investigate the design and characteristics of a single-mode and low bending loss HAF both numerically and experimentally. An air filling fraction S is introduced to enable us to design a HAF with desired characteristics more easily. We show that we can expect to realize a single-mode and low bending loss HAF by considering the S dependence of the bending loss α b and cutoff wavelength λ...
We propose photonic crystal fiber with W-shaped effective index profile to achieve the largest Aeff for telecommunication use. We realized a 220-μm2 Aeff with a cut-off wavelength and bending loss compatible with ITU-T recommendation G.655.
This paper describes the transmission characteristics of a hole assisted fiber (HAF), which has a conventional germanium-doped core surrounded by several air holes. We report the design principle of the HAF in terms of both bending loss and mode-field diameter characteristics. We also discuss both numerically and experimentally the splicing characteristics of the bending loss optimized HAF when it...
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.