Excitonic gain in coherently-driven semiconductors

J. P. Likforman; D. Hulin; M. Joffre

doi:10.1002/(SICI)1521-3951(199803)206:1<71::AID-PSSB71>3.0.CO;2-N

Excitonic gain in coherently-driven semiconductors

J. P. Likforman
, D. Hulin
, M. Joffre

Laboratory d'Optique Appliquée, ENSTA, CNRS-École Polytechnique

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

We report the observation of optical gain in the transparency region of GaAs highly excited by femtosecond pulses just below the excitonic resonance. We discuss the origin of the observed signal and attribute it to hyper-Raman type gain.

langue originale	Anglais
Pages (de - à)	71-75
Nombre de pages	5
journal	Physica Status Solidi (B) Basic Research
Volume	206
Numéro de publication	1
Les DOIs	https://doi.org/10.1002/(SICI)1521-3951(199803)206:1<71::AID-PSSB71>3.0.CO;2-N
état	Publié - 1 janv. 1998

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10.1002/(SICI)1521-3951(199803)206:1<71::AID-PSSB71>3.0.CO;2-N

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title = "Excitonic gain in coherently-driven semiconductors",

abstract = "We report the observation of optical gain in the transparency region of GaAs highly excited by femtosecond pulses just below the excitonic resonance. We discuss the origin of the observed signal and attribute it to hyper-Raman type gain.",

author = "Likforman, \{J. P.\} and D. Hulin and M. Joffre",

year = "1998",

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AU - Joffre, M.

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N2 - We report the observation of optical gain in the transparency region of GaAs highly excited by femtosecond pulses just below the excitonic resonance. We discuss the origin of the observed signal and attribute it to hyper-Raman type gain.

AB - We report the observation of optical gain in the transparency region of GaAs highly excited by femtosecond pulses just below the excitonic resonance. We discuss the origin of the observed signal and attribute it to hyper-Raman type gain.

UR - https://www.scopus.com/pages/publications/0032384839

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DO - 10.1002/(SICI)1521-3951(199803)206:1<71::AID-PSSB71>3.0.CO;2-N

M3 - Article

AN - SCOPUS:0032384839

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JO - Physica Status Solidi (B) Basic Research

JF - Physica Status Solidi (B) Basic Research

IS - 1

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Excitonic gain in coherently-driven semiconductors

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