Superadiabatic evolution and robust energy conversion in sum frequency generation
نویسندگان
چکیده
منابع مشابه
Robust adiabatic sum frequency conversion.
We discuss theoretically and demonstrate experimentally the robustness of the adiabatic sum frequency conversion method. This technique, borrowed from an analogous scheme of robust population transfer in atomic physics and nuclear magnetic resonance, enables the achievement of nearly full frequency conversion in a sum frequency generation process for a bandwidth up to two orders of magnitude wi...
متن کاملGeometrical representation of sum frequency generation and adiabatic frequency conversion
We present a geometrical representation of the process of sum frequency generation in the undepleted pump approximation, in analogy with the known optical Bloch equations. We use this analogy to propose a technique for achieving both high efficiency and large bandwidth in sum frequency conversion using the adiabatic inversion scheme. The process is analogous with rapid adiabatic passage in NMR,...
متن کاملResonant sum frequency generation with time-energy entangled photons.
We describe a technique for enhancing the efficiency of sum frequency generation using entangled signal and idler photons. By resonating the sum frequency field, we observe that the generated power varies linearly with input power and is increased by a factor of 12.
متن کاملSum-Frequency Generation at Surfaces
Fraunhoffer Institut fur Lasertechnik, Philips Extreme UV GmbH, Royal Institute of Technology Sweden, PLEX LLC. Disco Corporation, http://www.disco.co.jp/ Exitech Ltd., http://www.exitech.co.uk/ Lamda Physik, http://www.lambdaphysik.de/ Meyer KA, Besemann DM and Wright JC (2003) Coherent two dimensional spectroscopy with triply vibrationally enhanced infrared four-wave mixing. Chemical Physics ...
متن کاملTripartite entanglement and threshold properties of coupled intracavity down-conversion and sum-frequency generation
The process of cascaded down-conversion and sum-frequency generation inside an optical cavity has been predicted to be a potential source of three-mode continuous-variable entanglement. When the cavity is pumped by two fields, the threshold properties have been analyzed, showing that these are more complicated than in well-known processes such as optical parametric oscillation. When there is on...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: SCIENTIA SINICA Physica, Mechanica & Astronomica
سال: 2015
ISSN: 1674-7275
DOI: 10.1360/sspma2014-00479