2.08 THz and 4.96 THz Room-Temperature Quantum Cascade Lasers Based on Non-Polar M-Plane ZnMgO/ZnO
Închide
Articolul precedent
Articolul urmator
116 0
SM ISO690:2012
SIRKELI, Vadim; YILMAZOGLU, Oktay; KUPPERS, Franko; HARTNAGEL, Hans Ludwig. 2.08 THz and 4.96 THz Room-Temperature Quantum Cascade Lasers Based on Non-Polar M-Plane ZnMgO/ZnO. In: International Conference on Infrared, Millimeter, and Terahertz Waves IRMMW-THz. Ediția a 43-a, 9-14 septembrie 2018, Nagoya. Washington, D.C., Statele Unite: IEEE Computer Society, 2018, p. 0.
EXPORT metadate:
Google Scholar
Crossref
CERIF

DataCite
Dublin Core
International Conference on Infrared, Millimeter, and Terahertz Waves
Ediția a 43-a, 2018
Conferința "43rd International Conference on Infrared Millimeter and Terahertz Waves"
Nagoya, Japan, 9-14 septembrie 2018

2.08 THz and 4.96 THz Room-Temperature Quantum Cascade Lasers Based on Non-Polar M-Plane ZnMgO/ZnO

DOI: https://doi.org/10.1109/IRMMW-THz.2018.8510344

Pag. 0-0

Sirkeli Vadim12, Yilmazoglu Oktay1, Kuppers Franko1, Hartnagel Hans Ludwig1
 
1 Technical University Darmstadt,
2 State University of Moldova
 
Disponibil în IBN: 10 iunie 2021


Rezumat

We report on numerical study of room-temperature terahertz quantum cascade lasers (THz QCLs) based on a nonpolar m-plane ZnMgO/ZnO employing a 2-well design scheme with variable barrier heights and a delta-doped injector well. We show that by varying and optimizing constituent layer widths and doping level of the injector well, high power performance of THz QCLs can be achieved at room temperature: optical gain and radiation frequency is varied from 108 cm-1@ 2.18 THz to 300 cm-1 @ 4.96 THz. These results show that among II-VI compounds the ZnMgO/ZnO material system is optimally suited for high-performance room-temperature THz QCLs.

DataCite XML Export

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns='http://datacite.org/schema/kernel-3' xsi:schemaLocation='http://datacite.org/schema/kernel-3 http://schema.datacite.org/meta/kernel-3/metadata.xsd'>
<creators>
<creator>
<creatorName>Sirkeli, V.P.</creatorName>
<affiliation>Universitatea Tehnică, Darmstadt, Germania</affiliation>
</creator>
<creator>
<creatorName>Yilmazoglu, O.</creatorName>
<affiliation>Universitatea Tehnică, Darmstadt, Germania</affiliation>
</creator>
<creator>
<creatorName>Kuppers, F.</creatorName>
<affiliation>Universitatea Tehnică, Darmstadt, Germania</affiliation>
</creator>
<creator>
<creatorName>Hartnagel, H.</creatorName>
<affiliation>Universitatea Tehnică, Darmstadt, Germania</affiliation>
</creator>
</creators>
<titles>
<title xml:lang='en'><p>2.08 THz and 4.96 THz Room-Temperature Quantum Cascade Lasers Based on Non-Polar M-Plane ZnMgO/ZnO</p></title>
</titles>
<publisher>Instrumentul Bibliometric National</publisher>
<publicationYear>2018</publicationYear>
<relatedIdentifier relatedIdentifierType='ISBN' relationType='IsPartOf'></relatedIdentifier>
<dates>
<date dateType='Issued'>2018</date>
</dates>
<resourceType resourceTypeGeneral='Text'>Conference Paper</resourceType>
<descriptions>
<description xml:lang='en' descriptionType='Abstract'><p>We report on numerical study of room-temperature terahertz quantum cascade lasers (THz QCLs) based on a nonpolar m-plane ZnMgO/ZnO employing a 2-well design scheme with variable barrier heights and a delta-doped injector well. We show that by varying and optimizing constituent layer widths and doping level of the injector well, high power performance of THz QCLs can be achieved at room temperature: optical gain and radiation frequency is varied from 108 cm<sup>-1</sup>@ 2.18 THz to 300 cm<sup>-1</sup>&nbsp;@ 4.96 THz. These results show that among II-VI compounds the ZnMgO/ZnO material system is optimally suited for high-performance room-temperature THz QCLs.</p></description>
</descriptions>
<formats>
<format>application/pdf</format>
</formats>
</resource>