Controllable delay of ultrashort pulses in a quantum dot optical amplifier

Mike van der Poel; Jesper Mørk; Jørn Märcher Hvam

Controllable delay of ultrashort pulses in a quantum dot optical amplifier

Mike van der Poel, Jesper Mørk, Jørn Märcher Hvam

Department of Photonics Engineering

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Optical and electrical tuning of the propagation time of 170 fs pulses in a quantum dot semiconductor amplifier at room temperature is demonstrated. Both pulse slowdown and advancement is possible and we achieve fractional delays (delay divided with pulse duration) of up to 40%. The results are explained by a simple gain saturation model.

Original language	English
Journal	Optics Express
Volume	13
Issue number	20
Pages (from-to)	8032-8037
ISSN	1094-4087
Publication status	Published - 2005

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title = "Controllable delay of ultrashort pulses in a quantum dot optical amplifier",

abstract = "Optical and electrical tuning of the propagation time of 170 fs pulses in a quantum dot semiconductor amplifier at room temperature is demonstrated. Both pulse slowdown and advancement is possible and we achieve fractional delays (delay divided with pulse duration) of up to 40%. The results are explained by a simple gain saturation model.",

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AU - Poel, Mike van der

AU - Mørk, Jesper

AU - Hvam, Jørn Märcher

PY - 2005

Y1 - 2005

N2 - Optical and electrical tuning of the propagation time of 170 fs pulses in a quantum dot semiconductor amplifier at room temperature is demonstrated. Both pulse slowdown and advancement is possible and we achieve fractional delays (delay divided with pulse duration) of up to 40%. The results are explained by a simple gain saturation model.

AB - Optical and electrical tuning of the propagation time of 170 fs pulses in a quantum dot semiconductor amplifier at room temperature is demonstrated. Both pulse slowdown and advancement is possible and we achieve fractional delays (delay divided with pulse duration) of up to 40%. The results are explained by a simple gain saturation model.

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SP - 8032

EP - 8037

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 20

ER -

Controllable delay of ultrashort pulses in a quantum dot optical amplifier

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