Title

Strong Kerr nonlinearity in BiOBr nanoflakes

RIS ID

141772

Publication Details

Jia, L., Cui, D., Wu, J., Feng, H., Yang, T., Yang, Y., Du, Y., Hao, W., Jia, B. & David, M. (2019). Strong Kerr nonlinearity in BiOBr nanoflakes. Proceedings of SPIE - The International Society for Optical Engineering, 11201

Abstract

2019 SPIE. We experimentally characterize the third-order optical Kerr nonlinearity of BiOBr nanoflakes via Z-Scan technique. Strong nonlinear absorption as well as high Kerr nonlinearity (n2) are observed at both 800 nm and 1550 nm, with a large nonlinear absorption coefficient on the order of 10-7 m/W and a high Kerr coefficient on the order of 10-14 m2/W being measured.

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Link to publisher version (DOI)

http://dx.doi.org/10.1117/12.2540993