Optimal light storage with full pulse-shape control
β Scribed by Novikova, Irina; Phillips, Nathaniel B.; Gorshkov, Alexey V.
- Book ID
- 111921199
- Publisher
- The American Physical Society
- Year
- 2008
- Tongue
- English
- Weight
- 463 KB
- Volume
- 78
- Category
- Article
- ISSN
- 1050-2947
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π SIMILAR VOLUMES
Attempts to increase the resolution of ultrasound imaging apparata resulted in the desire for precise control over the shape of transmitted ultrasonic pulses. The shape of transmitted ultrasonic pulses can be controlled when a transducer is excited by a signal corresponding to a convolution filter.
We use penalty methods coupled with unitary exponential operator methods to solve the optimal control problem for moleo ular time-dependent Schradinger equations involving laser pulse excitations. A stable numerical algorithm is presented which propagates directly from initial states to &en final st