Digitally graded GaAs/Al0.44Ga0.56As quantum-cascade laser
Само за регистроване кориснике
2003
Аутори
Indjin, DraganTomić, Stanko
Ikonić, Zoran
Harrison, Paul
Kelsall, Robert W.
Milanović, Vitomir
Kočinac, Saša
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
A method for the optimal design and realization of a GaAs/Al0.44Ga0.56As quantum-cascade laser (QCL) is presented. Firstly, an optimal, smooth active region profile is derived, using inverse spectral theory. A digitally graded laser structure is then designed, having an approximately equivalent potential profile.. The gain and threshold current of the optimized device are calculated using a 15-level self-consistent rate equation model, and are shown to represent substantial improvements over the figures obtained, using the same calculation method, for the recently reported room temperature GaAs/Al0.44Ga0.56As QCL of Page et al. (Appl. Phys. Lett. 78 (2001) 3529).
Кључне речи:
quantum-cascade laser / gain optimizationИзвор:
Physica E-Low-Dimensional Systems & Nanostructures, 2003, 17, 1-4, 620-622Издавач:
- Elsevier, Amsterdam
DOI: 10.1016/S1386-9477(02)00901-3
ISSN: 1386-9477
WoS: 000182700700208
Scopus: 2-s2.0-0344950290
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Indjin, Dragan AU - Tomić, Stanko AU - Ikonić, Zoran AU - Harrison, Paul AU - Kelsall, Robert W. AU - Milanović, Vitomir AU - Kočinac, Saša PY - 2003 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/520 AB - A method for the optimal design and realization of a GaAs/Al0.44Ga0.56As quantum-cascade laser (QCL) is presented. Firstly, an optimal, smooth active region profile is derived, using inverse spectral theory. A digitally graded laser structure is then designed, having an approximately equivalent potential profile.. The gain and threshold current of the optimized device are calculated using a 15-level self-consistent rate equation model, and are shown to represent substantial improvements over the figures obtained, using the same calculation method, for the recently reported room temperature GaAs/Al0.44Ga0.56As QCL of Page et al. (Appl. Phys. Lett. 78 (2001) 3529). PB - Elsevier, Amsterdam T2 - Physica E-Low-Dimensional Systems & Nanostructures T1 - Digitally graded GaAs/Al0.44Ga0.56As quantum-cascade laser EP - 622 IS - 1-4 SP - 620 VL - 17 DO - 10.1016/S1386-9477(02)00901-3 ER -
@article{ author = "Indjin, Dragan and Tomić, Stanko and Ikonić, Zoran and Harrison, Paul and Kelsall, Robert W. and Milanović, Vitomir and Kočinac, Saša", year = "2003", abstract = "A method for the optimal design and realization of a GaAs/Al0.44Ga0.56As quantum-cascade laser (QCL) is presented. Firstly, an optimal, smooth active region profile is derived, using inverse spectral theory. A digitally graded laser structure is then designed, having an approximately equivalent potential profile.. The gain and threshold current of the optimized device are calculated using a 15-level self-consistent rate equation model, and are shown to represent substantial improvements over the figures obtained, using the same calculation method, for the recently reported room temperature GaAs/Al0.44Ga0.56As QCL of Page et al. (Appl. Phys. Lett. 78 (2001) 3529).", publisher = "Elsevier, Amsterdam", journal = "Physica E-Low-Dimensional Systems & Nanostructures", title = "Digitally graded GaAs/Al0.44Ga0.56As quantum-cascade laser", pages = "622-620", number = "1-4", volume = "17", doi = "10.1016/S1386-9477(02)00901-3" }
Indjin, D., Tomić, S., Ikonić, Z., Harrison, P., Kelsall, R. W., Milanović, V.,& Kočinac, S.. (2003). Digitally graded GaAs/Al0.44Ga0.56As quantum-cascade laser. in Physica E-Low-Dimensional Systems & Nanostructures Elsevier, Amsterdam., 17(1-4), 620-622. https://doi.org/10.1016/S1386-9477(02)00901-3
Indjin D, Tomić S, Ikonić Z, Harrison P, Kelsall RW, Milanović V, Kočinac S. Digitally graded GaAs/Al0.44Ga0.56As quantum-cascade laser. in Physica E-Low-Dimensional Systems & Nanostructures. 2003;17(1-4):620-622. doi:10.1016/S1386-9477(02)00901-3 .
Indjin, Dragan, Tomić, Stanko, Ikonić, Zoran, Harrison, Paul, Kelsall, Robert W., Milanović, Vitomir, Kočinac, Saša, "Digitally graded GaAs/Al0.44Ga0.56As quantum-cascade laser" in Physica E-Low-Dimensional Systems & Nanostructures, 17, no. 1-4 (2003):620-622, https://doi.org/10.1016/S1386-9477(02)00901-3 . .