Terahertz angle-independent photonic bandgap in a one-dimensional photonic crystal containing InSb-based hyperbolic metamaterials: erratum

Feng Wu; Xi Yu; Abinash Panda; Dejun Liu; Dejun Liu; Dejun Liu

doi:10.1364/AO.501101

Abstract

This erratum corrects the typing errors in Eq. (6) and the caption of Fig. 4 of the original paper, Appl. Opt. 61, 7677 (2022). [CrossRef] The correction does not affect the results of the original paper.

Owing to a typing error, a factor 1/2 is missing in Eq. (6) of our paper [1]. Equation (6) is corrected as follows:

(1)$$N = 5.76 \times {10^{20}}{T^{{3 \mathord{\left/ {\vphantom {3 2}} \right. } 2}}}\exp ({{- 0.26} \mathord{\left/ {\vphantom {{- 0.26} {2{k_{\rm{B}}}T}}} \right. } {2{k_{\rm{B}}}T}}).$$

It should be noted that all the results of the original paper are based on the correct equation given by Eq. (1). Hence, no results of the original paper are affected.

In the caption of Fig. 4 of our paper [1], “subwavelength Si/InSb multilayer $(DE)^{4}$” is corrected to “subwavelength Si/InSb multilayer $(EF)^{4}$”.

REFERENCES

1. F. Wu, X. Yu, A. Panda, and D. Liu, “Terahertz angle-independent photonic bandgap in a one-dimensional photonic crystal containing InSb-based hyperbolic metamaterials,” Appl. Opt. 61, 7677–7684 (2022). [CrossRef]

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Equations (1)

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N = 5.76 \times 10^{20} T^{3 / 2} \exp (- 0.26 / 2 k_{B} T) .

Abstract

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Equations (1)

Applied Optics