Femtosecond pulse propagation near a two-photon transition in a semiconductor quantum-dot waveguide

P. T. Guerreiro; S. G. Lee; A. S. Rodrigues; Y. Z. Hu; E. M. Wright; S. I. Najafi; J. Mackenzie; N. Peyghambarian

doi:10.1364/OL.21.000659

Femtosecond pulse propagation near a two-photon transition in a semiconductor quantum-dot waveguide

P. T. Guerreiro
, S. G. Lee
, A. S. Rodrigues
, Y. Z. Hu
, E. M. Wright
, S. I. Najafi
, J. Mackenzie
, N. Peyghambarian

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

12 Scopus citations

Abstract

We have studied femtosecond pulse propagation in CdS quantum-dot-doped waveguides produced by the solgel and ion-exhange methods. The observed two-photon absorption and asymmetric spectral modulation of the transmitted pulses are explained by our theoretical model, which incorporates a near-resonant two-photon transition.

Original language	English (US)
Pages (from-to)	659-661
Number of pages	3
Journal	Optics letters
Volume	21
Issue number	9
DOIs	https://doi.org/10.1364/OL.21.000659
State	Published - May 1 1996

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OL.21.000659

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abstract = "We have studied femtosecond pulse propagation in CdS quantum-dot-doped waveguides produced by the solgel and ion-exhange methods. The observed two-photon absorption and asymmetric spectral modulation of the transmitted pulses are explained by our theoretical model, which incorporates a near-resonant two-photon transition.",

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AU - Guerreiro, P. T.

AU - Lee, S. G.

AU - Rodrigues, A. S.

AU - Hu, Y. Z.

AU - Wright, E. M.

AU - Najafi, S. I.

AU - Mackenzie, J.

AU - Peyghambarian, N.

PY - 1996/5/1

Y1 - 1996/5/1

N2 - We have studied femtosecond pulse propagation in CdS quantum-dot-doped waveguides produced by the solgel and ion-exhange methods. The observed two-photon absorption and asymmetric spectral modulation of the transmitted pulses are explained by our theoretical model, which incorporates a near-resonant two-photon transition.

AB - We have studied femtosecond pulse propagation in CdS quantum-dot-doped waveguides produced by the solgel and ion-exhange methods. The observed two-photon absorption and asymmetric spectral modulation of the transmitted pulses are explained by our theoretical model, which incorporates a near-resonant two-photon transition.

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UR - https://www.scopus.com/pages/publications/0030150742#tab=citedBy

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M3 - Article

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AN - SCOPUS:0030150742

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EP - 661

JO - Optics letters

JF - Optics letters

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ER -

Femtosecond pulse propagation near a two-photon transition in a semiconductor quantum-dot waveguide

Abstract

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