A magneto-optical setup realizing simultaneous Kerr and Faraday detection

Zhelin Qu; Shuo Liu; Xudong Fan; Changfeng Fang; Xian Zhao; Jun-Lei Wang

doi:10.1117/12.2666416

4 April 2023 A magneto-optical setup realizing simultaneous Kerr and Faraday detection

Zhelin Qu, Shuo Liu, Xudong Fan, Changfeng Fang, Xian Zhao, Jun-Lei Wang

Proceedings Volume 12617, Ninth Symposium on Novel Photoelectronic Detection Technology and Applications; 126174X (2023) https://doi.org/10.1117/12.2666416
Event: 9th Symposium on Novel Photoelectronic Detection Technology and Applications (NDTA 2022), 2022, Hefei, China

Abstract

Kerr and Faraday effects are established tools for magneto-optical characterizations. They provide a versatile yet sensitive approach to study respective surface and bulk magnetism [1-3]. Due to similarity of optical path, it is possible to realize simultaneous detection of both Faraday and polar Kerr effects in one setup. In this work, detail description of a magneto-optical setup detecting Faraday and polar Kerr effects simultaneously is presented. Optimization of signal detection in this setup is analyzed using Jones matrix formalism. Advantages of simultaneous detection of the two magneto-optical signals are demonstrated.

Citation Download Citation

Zhelin Qu, Shuo Liu, Xudong Fan, Changfeng Fang, Xian Zhao, and Jun-Lei Wang "A magneto-optical setup realizing simultaneous Kerr and Faraday detection", Proc. SPIE 12617, Ninth Symposium on Novel Photoelectronic Detection Technology and Applications, 126174X (4 April 2023); https://doi.org/10.1117/12.2666416

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