Characteristics of multistack multiquantum barrier and its application to graded-index separate confinement heterostructure lasers

Jen Inn Chyi; Shin Kai Wang; Jing Horng Gau; Jia Lin Shieh; Jen Wei Pan

doi:10.1109/3.485395

Characteristics of multistack multiquantum barrier and its application to graded-index separate confinement heterostructure lasers

Jen Inn Chyi, Shin Kai Wang, Jing Horng Gau, Jia Lin Shieh, Jen Wei Pan

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The enhancement of electron barrier height by multistack multiquantum barrier structure is simulated using transfer matrix method. The validity and feasibility of this concept is verified by the experimental results on GaAs-AlAs multistack multiquantum barriers. Based on the simulated results, both 0.78 and 1.3 μm graded-index separate confinement heterostructure (GRIN-SCH) lasers with predicted enhanced carrier and optical confinements using graded multistack multiquantum barriers are designed. Lower threshold current, higher modulation bandwidth as well as higher characteristic temperature are expected for these lasers.

Original language	English
Pages (from-to)	442-447
Number of pages	6
Journal	IEEE Journal of Quantum Electronics
Volume	32
Issue number	3
DOIs	https://doi.org/10.1109/3.485395
State	Published - Mar 1996

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title = "Characteristics of multistack multiquantum barrier and its application to graded-index separate confinement heterostructure lasers",

abstract = "The enhancement of electron barrier height by multistack multiquantum barrier structure is simulated using transfer matrix method. The validity and feasibility of this concept is verified by the experimental results on GaAs-AlAs multistack multiquantum barriers. Based on the simulated results, both 0.78 and 1.3 μm graded-index separate confinement heterostructure (GRIN-SCH) lasers with predicted enhanced carrier and optical confinements using graded multistack multiquantum barriers are designed. Lower threshold current, higher modulation bandwidth as well as higher characteristic temperature are expected for these lasers.",

author = "Chyi, {Jen Inn} and Wang, {Shin Kai} and Gau, {Jing Horng} and Shieh, {Jia Lin} and Pan, {Jen Wei}",

note = "Funding Information: Manuscript received August 22, 1995, revised November 28, 1995 Th~s work was supported by the Nahonal Science Council of ROC under Contract NSC 85-2215-E-008-022 The authors are with the Department of Electncal Engmeenng, National Central University, Chung-Li, Tawan, 32054 ROC Publisher Item Identifier S 0018-9197(96)02058-1",

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AU - Chyi, Jen Inn

AU - Wang, Shin Kai

AU - Gau, Jing Horng

AU - Shieh, Jia Lin

AU - Pan, Jen Wei

N1 - Funding Information: Manuscript received August 22, 1995, revised November 28, 1995 Th~s work was supported by the Nahonal Science Council of ROC under Contract NSC 85-2215-E-008-022 The authors are with the Department of Electncal Engmeenng, National Central University, Chung-Li, Tawan, 32054 ROC Publisher Item Identifier S 0018-9197(96)02058-1

PY - 1996/3

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N2 - The enhancement of electron barrier height by multistack multiquantum barrier structure is simulated using transfer matrix method. The validity and feasibility of this concept is verified by the experimental results on GaAs-AlAs multistack multiquantum barriers. Based on the simulated results, both 0.78 and 1.3 μm graded-index separate confinement heterostructure (GRIN-SCH) lasers with predicted enhanced carrier and optical confinements using graded multistack multiquantum barriers are designed. Lower threshold current, higher modulation bandwidth as well as higher characteristic temperature are expected for these lasers.

AB - The enhancement of electron barrier height by multistack multiquantum barrier structure is simulated using transfer matrix method. The validity and feasibility of this concept is verified by the experimental results on GaAs-AlAs multistack multiquantum barriers. Based on the simulated results, both 0.78 and 1.3 μm graded-index separate confinement heterostructure (GRIN-SCH) lasers with predicted enhanced carrier and optical confinements using graded multistack multiquantum barriers are designed. Lower threshold current, higher modulation bandwidth as well as higher characteristic temperature are expected for these lasers.

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Characteristics of multistack multiquantum barrier and its application to graded-index separate confinement heterostructure lasers

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