Population dynamics of excitons in GaAs/AlAs coupled quantum well systems detected by pump-probe spectroscopy

Y. Uchida; H. Tsuji; N. Fujita; K. Fujii; H. Miyagawa; N. Tsurumachi; S. Koshiba; H. Itoh; S. Nakanishi; T. G. Kim

doi:10.1364/nlo.2009.nma4

Population dynamics of excitons in GaAs/AlAs coupled quantum well systems detected by pump-probe spectroscopy

Y. Uchida, H. Tsuji, N. Fujita, K. Fujii, H. Miyagawa, N. Tsurumachi, S. Koshiba, H. Itoh, S. Nakanishi, T. G. Kim

School of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We have studied population dynamics of excitons in GaAs/AlAs coupled quantum well systems and found that the anti-symmetric excitons reveal additional faster decay compared with the symmetric excitons in frequency resolved pump-probe spectroscopy.

Original language	English
Title of host publication	Nonlinear Optics
Subtitle of host publication	Materials, Fundamentals and Applications, NLO 2009
Publisher	Optical Society of America (OSA)
ISBN (Print)	9781557528735
DOIs	https://doi.org/10.1364/nlo.2009.nma4
Publication status	Published - 2009
Event	Nonlinear Optics: Materials, Fundamentals and Applications, NLO 2009 - Honolulu, HI, United States Duration: 2009 Jul 12 → 2009 Jul 17

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Conference

Conference	Nonlinear Optics: Materials, Fundamentals and Applications, NLO 2009
Country	United States
City	Honolulu, HI
Period	09/7/12 → 09/7/17

ASJC Scopus subject areas

Instrumentation
Atomic and Molecular Physics, and Optics

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Uchida, Y., Tsuji, H., Fujita, N., Fujii, K., Miyagawa, H., Tsurumachi, N., Koshiba, S., Itoh, H., Nakanishi, S., & Kim, T. G. (2009). Population dynamics of excitons in GaAs/AlAs coupled quantum well systems detected by pump-probe spectroscopy. In Nonlinear Optics: Materials, Fundamentals and Applications, NLO 2009 (Optics InfoBase Conference Papers). Optical Society of America (OSA). https://doi.org/10.1364/nlo.2009.nma4

Population dynamics of excitons in GaAs/AlAs coupled quantum well systems detected by pump-probe spectroscopy. / Uchida, Y.; Tsuji, H.; Fujita, N.; Fujii, K.; Miyagawa, H.; Tsurumachi, N.; Koshiba, S.; Itoh, H.; Nakanishi, S.; Kim, T. G.

Nonlinear Optics: Materials, Fundamentals and Applications, NLO 2009. Optical Society of America (OSA), 2009. (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Uchida, Y, Tsuji, H, Fujita, N, Fujii, K, Miyagawa, H, Tsurumachi, N, Koshiba, S, Itoh, H, Nakanishi, S & Kim, TG 2009, Population dynamics of excitons in GaAs/AlAs coupled quantum well systems detected by pump-probe spectroscopy. in Nonlinear Optics: Materials, Fundamentals and Applications, NLO 2009. Optics InfoBase Conference Papers, Optical Society of America (OSA), Nonlinear Optics: Materials, Fundamentals and Applications, NLO 2009, Honolulu, HI, United States, 09/7/12. https://doi.org/10.1364/nlo.2009.nma4

Uchida, Y. ; Tsuji, H. ; Fujita, N. ; Fujii, K. ; Miyagawa, H. ; Tsurumachi, N. ; Koshiba, S. ; Itoh, H. ; Nakanishi, S. ; Kim, T. G. / Population dynamics of excitons in GaAs/AlAs coupled quantum well systems detected by pump-probe spectroscopy. Nonlinear Optics: Materials, Fundamentals and Applications, NLO 2009. Optical Society of America (OSA), 2009. (Optics InfoBase Conference Papers).

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abstract = "We have studied population dynamics of excitons in GaAs/AlAs coupled quantum well systems and found that the anti-symmetric excitons reveal additional faster decay compared with the symmetric excitons in frequency resolved pump-probe spectroscopy.",

author = "Y. Uchida and H. Tsuji and N. Fujita and K. Fujii and H. Miyagawa and N. Tsurumachi and S. Koshiba and H. Itoh and S. Nakanishi and Kim, {T. G.}",

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Population dynamics of excitons in GaAs/AlAs coupled quantum well systems detected by pump-probe spectroscopy

Abstract

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