Optical pulse generation in single section InAs/GaAs quantum dot edge emitting lasers under continuous wave operation

R. Rosales; K. Merghem; C. Calo; G. Bouwmans; I. Krestnikov; A. Martinez; A. Ramdane

doi:10.1063/1.4768946

Optical pulse generation in single section InAs/GaAs quantum dot edge emitting lasers under continuous wave operation

R. Rosales, K. Merghem, C. Calo, G. Bouwmans, I. Krestnikov, A. Martinez, A. Ramdane

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

Abstract

Observation of sub-picosecond pulses from a single section Fabry Perot InAs/GaAs edge emitting quantum dot (QD) based laser at 1.3 μm under continuous wave operation is reported. After group delay dispersion compensation, pulse durations as short as 770 fs in a 45 GHz repetition rate device have been measured, with 1.9 W of peak power and a narrow radio frequency spectrum of only a few kHz linewidth. The experiments show evidence of an unexplored mode locking regime in the InAs/GaAs quantum dot material system, which still needs theoretical modelling and further analysis.

Original language	English
Article number	221113
Journal	Applied Physics Letters
Volume	101
Issue number	22
DOIs	https://doi.org/10.1063/1.4768946
Publication status	Published - 26 Nov 2012
Externally published	Yes

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title = "Optical pulse generation in single section InAs/GaAs quantum dot edge emitting lasers under continuous wave operation",

abstract = "Observation of sub-picosecond pulses from a single section Fabry Perot InAs/GaAs edge emitting quantum dot (QD) based laser at 1.3 μm under continuous wave operation is reported. After group delay dispersion compensation, pulse durations as short as 770 fs in a 45 GHz repetition rate device have been measured, with 1.9 W of peak power and a narrow radio frequency spectrum of only a few kHz linewidth. The experiments show evidence of an unexplored mode locking regime in the InAs/GaAs quantum dot material system, which still needs theoretical modelling and further analysis.",

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AU - Rosales, R.

AU - Merghem, K.

AU - Calo, C.

AU - Bouwmans, G.

AU - Krestnikov, I.

AU - Martinez, A.

AU - Ramdane, A.

PY - 2012/11/26

Y1 - 2012/11/26

N2 - Observation of sub-picosecond pulses from a single section Fabry Perot InAs/GaAs edge emitting quantum dot (QD) based laser at 1.3 μm under continuous wave operation is reported. After group delay dispersion compensation, pulse durations as short as 770 fs in a 45 GHz repetition rate device have been measured, with 1.9 W of peak power and a narrow radio frequency spectrum of only a few kHz linewidth. The experiments show evidence of an unexplored mode locking regime in the InAs/GaAs quantum dot material system, which still needs theoretical modelling and further analysis.

AB - Observation of sub-picosecond pulses from a single section Fabry Perot InAs/GaAs edge emitting quantum dot (QD) based laser at 1.3 μm under continuous wave operation is reported. After group delay dispersion compensation, pulse durations as short as 770 fs in a 45 GHz repetition rate device have been measured, with 1.9 W of peak power and a narrow radio frequency spectrum of only a few kHz linewidth. The experiments show evidence of an unexplored mode locking regime in the InAs/GaAs quantum dot material system, which still needs theoretical modelling and further analysis.

U2 - 10.1063/1.4768946

DO - 10.1063/1.4768946

M3 - Article

AN - SCOPUS:84870548580

SN - 0003-6951

VL - 101

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 22

M1 - 221113

ER -

Optical pulse generation in single section InAs/GaAs quantum dot edge emitting lasers under continuous wave operation

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