Optics express
High-precision Brillouin frequency shift extraction using a double-stage orthogonal VIPA-based spectrometer.
Nenghao Xia, Hao Huang, Kui Peng, Xingdao He, Jiulin Shi
Published: 202510.1364/OE.577309
Abstract
VIPA-based Brillouin spectrometers have been widely used in Brillouin microscopy systems for extracting the Brillouin frequency shift. Enhancing the measurement precision of Brillouin shift is essential for high-resolution 3D imaging. In this work, w…
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