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Laser Power Stabilization Via Radiation Pressure

Laser Power Stabilization Via Radiation Pressure

Hardcover

Series: Springer Theses

Technology & EngineeringPhysics

ISBN10: 3030958671
ISBN13: 9783030958671
Publisher: Springer
Published: Apr 26 2022
Pages: 154
Weight: 0.94
Height: 0.44 Width: 6.14 Depth: 9.21
Language: English
This book offers a comprehensive and complete description of a new scheme to stabilize the power of a laser on a level needed for high precision metrology experiments. The novel aspect of the scheme is sensing power fluctuations via the radiation pressure driven motion they induce on a micro-oscillator mirror. It is shown that the proposed technique can result in higher signals for power fluctuations than what is achieved by a direct power detection, and also that it enables the generation of a strong bright squeezed beam. The book starts with the basics of power stabilization and an overview on the current state of art. Then, detailed theoretical calculations are performed, and the advantages of the new scheme are highlighted. Finally, a proof-of-principle experiment is described and its results are analyzed in details. The success of the work presented here paves a way for achieving high power stability in future experiments and is of interest for high precisionmetrology experiments, like gravitational wave detectors, and optomechanical experiments.

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