The larger part of this chapter is devoted to applications (again a two-level atom is used as a prototype), but first some general theoretical issues are developed, namely feedback and of quantum systems.
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Barchielli, A., Gregoratti, M. (2009). Feedback. In: Quantum Trajectories and Measurements in Continuous Time. Lecture Notes in Physics, vol 782. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-01298-3_10
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DOI: https://doi.org/10.1007/978-3-642-01298-3_10
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