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

Access to Document

http://www.opticsexpress.org/view_file.cfm?doc=%24%2A%3C%2B%26K%40%20%20%0A&id=%25%28%2C3%26IL0%20%0A

Cite this

Poel, M. V. D., Mørk, J., & Hvam, J. M. (2005). Controllable delay of ultrashort pulses in a quantum dot optical amplifier. Optics Express, 13(20), 8032-8037. http://www.opticsexpress.org/view_file.cfm?doc=%24%2A%3C%2B%26K%40%20%20%0A&id=%25%28%2C3%26IL0%20%0A

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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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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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JO - Optics Express

JF - Optics Express

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