Feedback control of optomechanical systems

Nicolas L. Naumann; Leon Droenner; Sven M. Hein; Alexander Carmele; Andreas Knorr; Julia Kabuss

doi:10.1117/12.2209338

4 March 2016 Feedback control of optomechanical systems

Nicolas L. Naumann, Leon Droenner, Sven M. Hein, Alexander Carmele, Andreas Knorr, Julia Kabuss

Proceedings Volume 9742, Physics and Simulation of Optoelectronic Devices XXIV; 974216 (2016) https://doi.org/10.1117/12.2209338
Event: SPIE OPTO, 2016, San Francisco, California, United States

Abstract

We investigate an optomechanical system with an unstable steady state, which can be stabilized via Pyragas control. We will demonstrate this for low and high pump rates. The system contains a pumped cavity, where one mirror is movable. To obtain time delayed feedback, we feed back the cavity field with an external mirror. This way, we achieve a maximal cavity field in the low pumping regime, which also corresponds to a large displaced movable mirror.

Citation Download Citation

Nicolas L. Naumann, Leon Droenner, Sven M. Hein, Alexander Carmele, Andreas Knorr, and Julia Kabuss "Feedback control of optomechanical systems", Proc. SPIE 9742, Physics and Simulation of Optoelectronic Devices XXIV, 974216 (4 March 2016); https://doi.org/10.1117/12.2209338

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