Figure | Schematic of the ORD and CD measurement. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure | Schematic of the ORD and CD measurement.

Caption

a, Schematic experimental setup for the CECEM spectroscopy. A linearly polarized light is input into a four-mirror bowtie cavity embedded with a chiral material (CM). The transmitted spectra of left and right circularly polarized (LCP and RCP) eigenmodes are measured separately. b, An example of the LCP and RCP transmitted spectra of 30% sucrose solution around the frequency v4 = 379.48281 THz. c, Representative examples of optical activity measurement of varying designs and their measured performances. The experimental results of this work are represented by the red circle.

Credit

by Wenpeng Zhou, Ya-Ping Ruan, Haodong Wu, Han Zhang, Jiang-Shan Tang, Zhenda Xie, Lei Tang, Yu Wang, Yue-E Ji1, Kunpeng Jia, Cheng-Wei Qiu, Yan-Qing Lu, Keyu Xia

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