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.
Ti:sapphire lasers are used in many applications such as nonlinear-microscopy. However, Ti-sapphire laser systems are typically expensive and have a large form factor which consequently limits the availability and compactness of applications requiring these systems. In applications where the benefits of a smaller footprint outweigh the drawbacks of a reduced spectral flexibility, mode-locked Vertical-External-Cavity...
We present the spectral gain and cavity loss characterisation of an optically-pumped external-cavity 1-μm surface-emitting InGaAs quantum well laser by observing the evolution of intracavity power and spontaneous emission following the uncovering of the cavity mode by an intra-cavity chopper. The smooth monotonic rise (fall) is characteristic of an external-cavity quantum well laser where the photon...
We describe a SESAM-mode-locked surface-emitting quantum well laser producing 400-fs pulses, with repetition frequency 175 GHz corresponding to the 117th harmonic of the external laser cavity, and average power 300 mW.
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.