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 demonstrated double-peaked gain in a BaTiO3 crystal using two non-degenerate pump beams. This shows that the negative dispersion necessary for a whitelight cavity for gravitational wave detection can be produced with photorefractive crystals.
We demonstrate simultaneous slow and fast light effects using Raman resonant probe gain and pump depletion in rubidium. The use of a weak probe to produce anomalous dispersion in a pump highly simplifies metrological applications.
We demonstrate simultaneous slow and fast light effects using Raman resonant probe gain and pump depletion in rubidium. The use of a weak probe to produce anomalous dispersion in a pump highly simplifies metrological applications.
We demonstrate simultaneous slow and fast light effects using Raman resonant probe gain and pump depletion in rubidium. The use of a weak probe to produce anomalous dispersion in a pump highly simplifies metrological applications.
We demonstrated double-peaked gain in a BaTiO3 crystal using two non-degenerate pump beams. This shows that the negative dispersion necessary for a whitelight cavity for gravitational wave detection can be produced with photorefractive crystals.
We demonstrate ultra-low light level saturated absorption in a tapered fiber embedded in an atomic vapor. This shows the potential for extremely low light level optical switching and quantum information processing with such a device.
A White Light Cavity is of considerable interest in broadband gravitational-wave detection. This paper presents a demonstration of the such a system in a meter long ring-cavity using bi-frequency Raman gain in the intra-cavity medium.
Collective excitation, the leading technique for quantum information processing, suffers from limitations due to higher order excitations. We describe a blockade mechanism, based on light-shift imbalance in a Raman transition that eliminates this shortcoming.
Using a bi-frequency pumped Raman amplifier in a Rb vapor cell, we demonstrate experimentally the condition for achieving a null group index, necessary for fast-light enhanced rotation sensing in a passive cavity Sagnac gyroscope.
We show results from a real-time shift-invariant VandeLugt correlator in a new photorefractive polymer material. The thickness of the material allowed for fast shift-invariant search of a volume holographic database.
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.