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.
A new type of Yb3+ doped fiber with an octagonal-shaped core is fabricated based on MCVD and solution doping techniques. We compare this type of fiber with the traditional circle core fiber theoretically, founding that the octagonal-shaped core fiber has smaller fundamental mode area when they have the same doped area. Besides, the higher order modes almost distribute around the corner of the octagon,...
The pumping uniformity of double-arched laser arrays side-pumped Nd:YAG laser was reported. The perfect matching of the gain field inside of the crystal and fundamental mode of cavity was made by this structure. The pump light deposition in solid state laser materials side pumped by laser diode arrays was analysed and numerically calculated using the propagating and transforming low of gauss beam...
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.