Optically pumped intersub-band emission in quantum wells

F. H. Julien; A. Sa'ar; J. Wang; J. P. Leburton

doi:10.1049/el:19950524

Optically pumped intersub-band emission in quantum wells

F. H. Julien^*, A. Sa'ar, J. Wang, J. P. Leburton

^*Corresponding author for this work

Racah Institute of Physics

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

65 Scopus citations

Abstract

Mid-infrared intersub-band emission is investigated in asymmetric coupled quantum wells. The authors predict that stimulated emission can occur between excited sub-bands under either intersub-band or band-to-band optical pumping when the energy separation between the ground and first excited sub-bands equals the LO phonon energy.

Original language	English
Pages (from-to)	838-839
Number of pages	2
Journal	Electronics Letters
Volume	31
Issue number	10
DOIs	https://doi.org/10.1049/el:19950524
State	Published - 11 May 1995

Keywords

Band structure
Semiconductor quantum wells
Stimulated emission

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10.1049/el:19950524

Cite this

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title = "Optically pumped intersub-band emission in quantum wells",

abstract = "Mid-infrared intersub-band emission is investigated in asymmetric coupled quantum wells. The authors predict that stimulated emission can occur between excited sub-bands under either intersub-band or band-to-band optical pumping when the energy separation between the ground and first excited sub-bands equals the LO phonon energy.",

keywords = "Band structure, Semiconductor quantum wells, Stimulated emission",

author = "Julien, {F. H.} and A. Sa'ar and J. Wang and Leburton, {J. P.}",

year = "1995",

month = may,

day = "11",

doi = "10.1049/el:19950524",

language = "אנגלית",

volume = "31",

pages = "838--839",

journal = "Electronics Letters",

issn = "0013-5194",

publisher = "Institution of Engineering and Technology",

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T1 - Optically pumped intersub-band emission in quantum wells

AU - Julien, F. H.

AU - Sa'ar, A.

AU - Wang, J.

AU - Leburton, J. P.

PY - 1995/5/11

Y1 - 1995/5/11

N2 - Mid-infrared intersub-band emission is investigated in asymmetric coupled quantum wells. The authors predict that stimulated emission can occur between excited sub-bands under either intersub-band or band-to-band optical pumping when the energy separation between the ground and first excited sub-bands equals the LO phonon energy.

AB - Mid-infrared intersub-band emission is investigated in asymmetric coupled quantum wells. The authors predict that stimulated emission can occur between excited sub-bands under either intersub-band or band-to-band optical pumping when the energy separation between the ground and first excited sub-bands equals the LO phonon energy.

KW - Band structure

KW - Semiconductor quantum wells

KW - Stimulated emission

UR - http://www.scopus.com/inward/record.url?scp=85001687138&partnerID=8YFLogxK

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DO - 10.1049/el:19950524

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AN - SCOPUS:85001687138

SN - 0013-5194

VL - 31

SP - 838

EP - 839

JO - Electronics Letters

JF - Electronics Letters

IS - 10

ER -

Optically pumped intersub-band emission in quantum wells

Abstract

Keywords

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