General theory for pulse propagation in two-photon active media

Alexander Baev; Faris Gel'mukhanov; Peter Macák; Yi Luo; Hans Ågren

doi:10.1063/1.1499719

General theory for pulse propagation in two-photon active media

Alexander Baev
, Faris Gel'mukhanov
, Peter Macák
, Yi Luo
, Hans Ågren

Institute for Lasers Photonics and Biophotonics

KTH Royal Institute of Technology

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

39 Scopus citations

Abstract

The propagation of light pulses through a two-photon active medium, taking into account the influence of both pulse duration and saturation on its absorbing capacity, is analyzed. The account of propagation effects is shown to improve the agreement with the experimental two-photon absorption (TPA) cross sections. The effective TPA cross section is found to be strongly influenced by off-resonant two-step two-photon absorption and saturation effects.

Original language	English
Pages (from-to)	6214-6220
Number of pages	7
Journal	Journal of Chemical Physics
Volume	117
Issue number	13
DOIs	https://doi.org/10.1063/1.1499719
State	Published - Oct 1 2002

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10.1063/1.1499719

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title = "General theory for pulse propagation in two-photon active media",

abstract = "The propagation of light pulses through a two-photon active medium, taking into account the influence of both pulse duration and saturation on its absorbing capacity, is analyzed. The account of propagation effects is shown to improve the agreement with the experimental two-photon absorption (TPA) cross sections. The effective TPA cross section is found to be strongly influenced by off-resonant two-step two-photon absorption and saturation effects.",

author = "Alexander Baev and Faris Gel'mukhanov and Peter Mac{\'a}k and Yi Luo and Hans {\AA}gren",

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AU - Baev, Alexander

AU - Gel'mukhanov, Faris

AU - Macák, Peter

AU - Luo, Yi

AU - Ågren, Hans

PY - 2002/10/1

Y1 - 2002/10/1

N2 - The propagation of light pulses through a two-photon active medium, taking into account the influence of both pulse duration and saturation on its absorbing capacity, is analyzed. The account of propagation effects is shown to improve the agreement with the experimental two-photon absorption (TPA) cross sections. The effective TPA cross section is found to be strongly influenced by off-resonant two-step two-photon absorption and saturation effects.

AB - The propagation of light pulses through a two-photon active medium, taking into account the influence of both pulse duration and saturation on its absorbing capacity, is analyzed. The account of propagation effects is shown to improve the agreement with the experimental two-photon absorption (TPA) cross sections. The effective TPA cross section is found to be strongly influenced by off-resonant two-step two-photon absorption and saturation effects.

UR - https://www.scopus.com/pages/publications/0036803416

U2 - 10.1063/1.1499719

DO - 10.1063/1.1499719

M3 - Article

AN - SCOPUS:0036803416

SN - 0021-9606

VL - 117

SP - 6214

EP - 6220

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

IS - 13

ER -

General theory for pulse propagation in two-photon active media

Abstract

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