Effective Generation of Milliwatt-Level Sub-Terahertz Wave for Nonlinear Response Measurement of Two-Dimensional Material by Optical Heterodyne Technique

<div>(a) The atomic structure and (b) the band structure of TI: Bi<sub>2</sub>Te<sub>3</sub>.</div>

Advances in Condensed Matter Physics

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Figure 6

Figure 6: Effective Generation of Milliwatt-Level Sub-Terahertz Wave for Nonlinear Response Measurement of Two-Dimensional Material by Optical Heterodyne Technique 

Figure 6 | Effective Generation of Milliwatt-Level Sub-Terahertz Wave for Nonlinear Response Measurement of Two-Dimensional Material by Optical Heterodyne Technique 