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.
Efficient generation of tunable femtosecond pulses in the visible by internal frequency doubling of an optical parametric oscillator (OPO) based on 1-mm-thick periodically-poled LiNbO3 (PPLN) is reported. Synchronously pumped by a Kerr-lens-mode-locked Ti:sapphire laser at 76 MHz at 810 nm, infrared femtosecond signal pulses across 1330-1570 nm are generated by the OPO. A 1-mm-thick crystal of BiB...
Efficient femtosecond pulse generation across 250-355 nm in the ultraviolet is reported by internal doubling of a visible optical parametric oscillator. An average power of 225 mW in 132-fs pulses at 76 MHz is demonstrated.
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.