Fig. 5: Expected functionality, simulated response, and a sample picture of device II. | Microsystems & Nanoengineering

Fig. 5: Expected functionality, simulated response, and a sample picture of device II.

From: Dynamic dual-mode terahertz device with nonvolatile switching for integrated on-chip and free-space applications

Fig. 5

The proposed device II is expected to a realize anomalous SPP focusing in the NF channel and b generate hologram in the FF channel under amorphous and crystalline GST, respectively. c Simulated terahertz intensity distribution in the NF channel under amorphous GST. Simulated d intensity and e corresponding phase distribution in the hologram imaging plane of FF channel under crystalline GST. f Optical microscope image of part of the fabricated device II

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