Femtosecond four-wave mixing experiments on GaAs quantum wells using two independently tunable lasers

D. S. Kim; J. Y. Sohn; J. S. Yahng; Y. H. Ahn; K. J. Yee; D. S. Yee; Y. D. Jho; S. C. Hohng; D. H. Kim; W. S. Kim; J. C. Woo; T. Meier; S. W. Koch; D. H. Woo; E. K. Kim; S. H. Kim; C. S. Kim

doi:10.1103/PhysRevLett.80.4803

Femtosecond four-wave mixing experiments on GaAs quantum wells using two independently tunable lasers

D. S. Kim, J. Y. Sohn, J. S. Yahng, Y. H. Ahn, K. J. Yee, D. S. Yee, Y. D. Jho, S. C. Hohng, D. H. Kim, W. S. Kim, J. C. Woo, T. Meier, S. W. Koch, D. H. Woo, E. K. Kim, S. H. Kim, C. S. Kim

Optical Sciences, College of

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

15 Scopus citations

Abstract

Femtosecond two beam and three beam (ω₁,ω₁ω₂) four-wave mixing (FWM) experiments on GaAs quantum wells have been performed using two partially synchronized, independently tunable lasers with external jitter compensation. Heavy and light hole beatings are observed with these two mutually incoherent lasers. FWM signals are observed when ω₂ is completely below the exciton energies, with no spectral overlap with the absorption profile. These off-resonant signals are stronger than the interband continuum signals for equivalent detunings.

Original language	English (US)
Pages (from-to)	4803-4806
Number of pages	4
Journal	Physical review letters
Volume	80
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevLett.80.4803
State	Published - 1998

ASJC Scopus subject areas

Physics and Astronomy(all)

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Kim, D. S., Sohn, J. Y., Yahng, J. S., Ahn, Y. H., Yee, K. J., Yee, D. S., Jho, Y. D., Hohng, S. C., Kim, D. H., Kim, W. S., Woo, J. C., Meier, T., Koch, S. W., Woo, D. H., Kim, E. K., Kim, S. H., & Kim, C. S. (1998). Femtosecond four-wave mixing experiments on GaAs quantum wells using two independently tunable lasers. Physical review letters, 80(21), 4803-4806. https://doi.org/10.1103/PhysRevLett.80.4803

Femtosecond four-wave mixing experiments on GaAs quantum wells using two independently tunable lasers. / Kim, D. S.; Sohn, J. Y.; Yahng, J. S.; Ahn, Y. H.; Yee, K. J.; Yee, D. S.; Jho, Y. D.; Hohng, S. C.; Kim, D. H.; Kim, W. S.; Woo, J. C.; Meier, T.; Koch, S. W.; Woo, D. H.; Kim, E. K.; Kim, S. H.; Kim, C. S.

In: Physical review letters, Vol. 80, No. 21, 1998, p. 4803-4806.

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

Kim, DS, Sohn, JY, Yahng, JS, Ahn, YH, Yee, KJ, Yee, DS, Jho, YD, Hohng, SC, Kim, DH, Kim, WS, Woo, JC, Meier, T, Koch, SW, Woo, DH, Kim, EK, Kim, SH & Kim, CS 1998, 'Femtosecond four-wave mixing experiments on GaAs quantum wells using two independently tunable lasers', Physical review letters, vol. 80, no. 21, pp. 4803-4806. https://doi.org/10.1103/PhysRevLett.80.4803

Kim, D. S. ; Sohn, J. Y. ; Yahng, J. S. ; Ahn, Y. H. ; Yee, K. J. ; Yee, D. S. ; Jho, Y. D. ; Hohng, S. C. ; Kim, D. H. ; Kim, W. S. ; Woo, J. C. ; Meier, T. ; Koch, S. W. ; Woo, D. H. ; Kim, E. K. ; Kim, S. H. ; Kim, C. S. / Femtosecond four-wave mixing experiments on GaAs quantum wells using two independently tunable lasers. In: Physical review letters. 1998 ; Vol. 80, No. 21. pp. 4803-4806.

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abstract = "Femtosecond two beam and three beam (ω1,ω1ω2) four-wave mixing (FWM) experiments on GaAs quantum wells have been performed using two partially synchronized, independently tunable lasers with external jitter compensation. Heavy and light hole beatings are observed with these two mutually incoherent lasers. FWM signals are observed when ω2 is completely below the exciton energies, with no spectral overlap with the absorption profile. These off-resonant signals are stronger than the interband continuum signals for equivalent detunings.",

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