Light-matter Interactions in Epsilon-near-zero Materials（Invited）

Heng WANG; Guixin LI; Ting MEI

doi:10.3788/gzxb20225105.0551308

Journals >Acta Photonica Sinica >Volume 51 >Issue 5 >Page 0551308 > Article

Acta Photonica Sinica
Vol. 51, Issue 5, 0551308 (2022)

Light-matter Interactions in Epsilon-near-zero Materials（Invited）

Heng WANG^1、2, Guixin LI^2、*, and Ting MEI^1、*

Author Affiliations

¹School of Physical Science and Technology，Northwestern Polytechnical University，Xi'an 710129，China

²Department of Materials Science and Engineering，Southern University of Science and Technology，Shenzhen，Guangdong 518055，China

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DOI: 10.3788/gzxb20225105.0551308 Cite this Article

Heng WANG, Guixin LI, Ting MEI. Light-matter Interactions in Epsilon-near-zero Materials（Invited）[J]. Acta Photonica Sinica, 2022, 51(5): 0551308 Copy Citation Text

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Fig. 1. Measured permittivity of ITO and theoretical curve of the Drude model，the wavelength where the real part equals 0 is the ENZ wavelength^［21］

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Fig. 2. Dispersion relations of the long-range SPP mode（ENZ mode，blue）and short-range SPP mode（red）in the ultrathin ENZ film^［53］

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Fig. 3. Optical modulation of ENZ material based on the electro-induced charge accumulation^［64］ and its application in electro-optical modulation waveguides^［70］

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Fig. 4. All-optical modulation of polarization state^［22］ and transmittance^{［19，20］} in ENZ photonic devices

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Fig. 5. Nonlinear frequency conversion in ENZ materials and ENZ-metal hybrid devices^{［93，96，97，101］}

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$Optical frequency shifting in time-varying ENZ materials［110］，and nonlinear phase conjugation and negative refraction in time varying ENZ-metal hybrid structure［116］$

Fig. 6. Optical frequency shifting in time-varying ENZ materials^［110］，and nonlinear phase conjugation and negative refraction in time varying ENZ-metal hybrid structure^［116］

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Heng WANG, Guixin LI, Ting MEI. Light-matter Interactions in Epsilon-near-zero Materials（Invited）[J]. Acta Photonica Sinica, 2022, 51(5): 0551308

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