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.
Compact and simple pico second lasers are required in many applications like fine material processing. we have been developing a pulsed fiber laser which consist of a fiber amplifier system and a passively Q-switched microchip laser as a seed source. In this presentation, we report the test results of the passively Q-switched microchip laser. The pump source is a diode laser coupled to single mode...
Broad thermal emission spectrum has been successfully converted into a narrow spectrum by using intersubband-transitions in quantum wells and photonic crystal band-edge resonant effects.
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.