Negative refraction in semiconductor metamaterials based on quantum cascade laser design for the mid-IR and THz spectral range
Abstract
We have considered the realization of metamaterials based on semiconductor quantum nanostructures, in particular, with the structural arrangement as in quantum cascade laser (QCL) designed to achieve optical gain in the mid-infrared and terahertz part of the spectrum. The entire structure is placed in a strong external magnetic field, which facilitates the attainment of sufficient population inversion, necessary to manipulate the permittivity, and enable a left-handed regime.
Source:
Applied Physics. A: Materials Science and Processing, 2012, 109, 4, 763-768Funding / projects:
- Photonics of micro and nano structured materials (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45010)
- NATO SfP Grant [ISEG.EAP.SFPP 984068]
DOI: 10.1007/s00339-012-7343-2
ISSN: 0947-8396
WoS: 000311512700001
Scopus: 2-s2.0-84870163028
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Institution/Community
VinčaTY - JOUR AU - Radovanović, Jelena V. AU - Ramović, Sabina AU - Daničić, Aleksandar AU - Milanović, Vitomir B. PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5171 AB - We have considered the realization of metamaterials based on semiconductor quantum nanostructures, in particular, with the structural arrangement as in quantum cascade laser (QCL) designed to achieve optical gain in the mid-infrared and terahertz part of the spectrum. The entire structure is placed in a strong external magnetic field, which facilitates the attainment of sufficient population inversion, necessary to manipulate the permittivity, and enable a left-handed regime. T2 - Applied Physics. A: Materials Science and Processing T1 - Negative refraction in semiconductor metamaterials based on quantum cascade laser design for the mid-IR and THz spectral range VL - 109 IS - 4 SP - 763 EP - 768 DO - 10.1007/s00339-012-7343-2 ER -
@article{ author = "Radovanović, Jelena V. and Ramović, Sabina and Daničić, Aleksandar and Milanović, Vitomir B.", year = "2012", abstract = "We have considered the realization of metamaterials based on semiconductor quantum nanostructures, in particular, with the structural arrangement as in quantum cascade laser (QCL) designed to achieve optical gain in the mid-infrared and terahertz part of the spectrum. The entire structure is placed in a strong external magnetic field, which facilitates the attainment of sufficient population inversion, necessary to manipulate the permittivity, and enable a left-handed regime.", journal = "Applied Physics. A: Materials Science and Processing", title = "Negative refraction in semiconductor metamaterials based on quantum cascade laser design for the mid-IR and THz spectral range", volume = "109", number = "4", pages = "763-768", doi = "10.1007/s00339-012-7343-2" }
Radovanović, J. V., Ramović, S., Daničić, A.,& Milanović, V. B.. (2012). Negative refraction in semiconductor metamaterials based on quantum cascade laser design for the mid-IR and THz spectral range. in Applied Physics. A: Materials Science and Processing, 109(4), 763-768. https://doi.org/10.1007/s00339-012-7343-2
Radovanović JV, Ramović S, Daničić A, Milanović VB. Negative refraction in semiconductor metamaterials based on quantum cascade laser design for the mid-IR and THz spectral range. in Applied Physics. A: Materials Science and Processing. 2012;109(4):763-768. doi:10.1007/s00339-012-7343-2 .
Radovanović, Jelena V., Ramović, Sabina, Daničić, Aleksandar, Milanović, Vitomir B., "Negative refraction in semiconductor metamaterials based on quantum cascade laser design for the mid-IR and THz spectral range" in Applied Physics. A: Materials Science and Processing, 109, no. 4 (2012):763-768, https://doi.org/10.1007/s00339-012-7343-2 . .