Excited-state absorption of excitons and biexcitons confined in CuCl quantum dots

K. Miyajima; Y. Kagotani; K. Edamatsu; T. Itoh

doi:10.1109/EQEC.2003.1314044

Excited-state absorption of excitons and biexcitons confined in CuCl quantum dots

K. Miyajima, Y. Kagotani, K. Edamatsu, T. Itoh

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

Abstract

This study reports the first observation of the temporal evolution of the infrared transient absorption (IRTA) of CuCl quantum dots by means of tunable ultrafast pump-probe spectroscopy technique based on two optical parametric amplifiers (pulse width: 2 ps, repetition rate: 1 kHz). Results show that the IRTA originates not only from the excitons but also from the biexcitons confined in the quantum dots under high excitation intensities.

Original language	English
Title of host publication	2003 European Quantum Electronics Conference, EQEC 2003
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	187
Number of pages	1
ISBN (Electronic)	0780377338, 9780780377332
DOIs	https://doi.org/10.1109/EQEC.2003.1314044
Publication status	Published - 2003
Externally published	Yes
Event	European Quantum Electronics Conference, EQEC 2003 - Munich, Germany Duration: 2003 Jun 22 → 2003 Jun 27

Publication series

Name	2003 European Quantum Electronics Conference, EQEC 2003

Other

Other	European Quantum Electronics Conference, EQEC 2003
Country/Territory	Germany
City	Munich
Period	03/6/22 → 03/6/27

ASJC Scopus subject areas

Electrical and Electronic Engineering
Atomic and Molecular Physics, and Optics

Access to Document

10.1109/EQEC.2003.1314044

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Miyajima, K., Kagotani, Y., Edamatsu, K., & Itoh, T. (2003). Excited-state absorption of excitons and biexcitons confined in CuCl quantum dots. In 2003 European Quantum Electronics Conference, EQEC 2003 (pp. 187). [1314044] (2003 European Quantum Electronics Conference, EQEC 2003). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EQEC.2003.1314044

Excited-state absorption of excitons and biexcitons confined in CuCl quantum dots. / Miyajima, K.; Kagotani, Y.; Edamatsu, K. et al.
2003 European Quantum Electronics Conference, EQEC 2003. Institute of Electrical and Electronics Engineers Inc., 2003. p. 187 1314044 (2003 European Quantum Electronics Conference, EQEC 2003).

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

Miyajima, K, Kagotani, Y, Edamatsu, K & Itoh, T 2003, Excited-state absorption of excitons and biexcitons confined in CuCl quantum dots. in 2003 European Quantum Electronics Conference, EQEC 2003., 1314044, 2003 European Quantum Electronics Conference, EQEC 2003, Institute of Electrical and Electronics Engineers Inc., pp. 187, European Quantum Electronics Conference, EQEC 2003, Munich, Germany, 03/6/22. https://doi.org/10.1109/EQEC.2003.1314044

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abstract = "This study reports the first observation of the temporal evolution of the infrared transient absorption (IRTA) of CuCl quantum dots by means of tunable ultrafast pump-probe spectroscopy technique based on two optical parametric amplifiers (pulse width: 2 ps, repetition rate: 1 kHz). Results show that the IRTA originates not only from the excitons but also from the biexcitons confined in the quantum dots under high excitation intensities.",

author = "K. Miyajima and Y. Kagotani and K. Edamatsu and T. Itoh",

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doi = "10.1109/EQEC.2003.1314044",

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AB - This study reports the first observation of the temporal evolution of the infrared transient absorption (IRTA) of CuCl quantum dots by means of tunable ultrafast pump-probe spectroscopy technique based on two optical parametric amplifiers (pulse width: 2 ps, repetition rate: 1 kHz). Results show that the IRTA originates not only from the excitons but also from the biexcitons confined in the quantum dots under high excitation intensities.

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ER -

Excited-state absorption of excitons and biexcitons confined in CuCl quantum dots

Abstract

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