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 inscribed a single mode waveguide with the minimum propagation loss of 1.58 dB/cm at 1030nm inside the Ho3+-doped chalcogenide glass by femtosecond laser. The inscribing parameters are 0.4μJ pulse energy and 90μm/s translation speed.
We fabricated a buried single line waveguide within a depth of 100 $\mu $ m below the Tm3+-doped 75GeS215Ga2S310CsI (GGSI) glass substrate surface using a single line approach by femtosecond laser direct writing. The near field profile of the guided modes and the propagation loss of the fabricated waveguides were measured and discussed. Single mode guidance at 1039 nm has been demonstrated. The writing...
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.