Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers

V. Cesari; W. Langbein; P. Borri; M. Rossetti; A. Fiore; S. Mikhrin; I. Krestnikov; A. Kovsh

doi:10.1109/CLEOE-IQEC.2007.4385906

Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers

V. Cesari, W. Langbein, P. Borri, M. Rossetti, A. Fiore, S. Mikhrin, I. Krestnikov, A. Kovsh

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

1 Downloads (Pure)

Abstract

In this paper , we measure the ultrafast gain and index dynamics of the QD ground state transition in p-doped electrically-pumped InGaAs QD optical amplifiers emitting near 1.3 mum at room temperature. A pump-probe differential transmission technique in heterodyne detection with sub-picosecond time resolution was used. The refractive index dynamics also showed noticeable differences between p-doped and undoped samples. From these data a transient and time-integrated linewidth enhancement factor has been deduced.

Original language	English
Title of host publication	Proceedings of the 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO E-IQEC 2007) 17-22 June 2007, Munich, Germany
Place of Publication	Piscataway, New Jersey, USA
Publisher	Institute of Electrical and Electronics Engineers
Pages	4385906-
ISBN (Print)	978-1-424-40931-0
DOIs	https://doi.org/10.1109/CLEOE-IQEC.2007.4385906
Publication status	Published - 2007
Event	The European Conference on Lasers and Electro-Optics, CLEO_Europe 2007 - ICM Center of the New Munich Trade Fair Centre, Munich, Germany Duration: 17 Jun 2007 → 17 Jun 2007 http://2007.cleoeurope.org/

Conference

Conference	The European Conference on Lasers and Electro-Optics, CLEO_Europe 2007
Abbreviated title	CLEO® 2007
Country/Territory	Germany
City	Munich
Period	17/06/07 → 17/06/07
Internet address	http://2007.cleoeurope.org/

Access to Document

10.1109/CLEOE-IQEC.2007.4385906

Cite this

Cesari, V., Langbein, W., Borri, P., Rossetti, M., Fiore, A., Mikhrin, S., Krestnikov, I., & Kovsh, A. (2007). Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers. In Proceedings of the 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO E-IQEC 2007) 17-22 June 2007, Munich, Germany (pp. 4385906-). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/CLEOE-IQEC.2007.4385906

Cesari, V. ; Langbein, W. ; Borri, P. et al. / Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers. Proceedings of the 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO E-IQEC 2007) 17-22 June 2007, Munich, Germany. Piscataway, New Jersey, USA : Institute of Electrical and Electronics Engineers, 2007. pp. 4385906-

@inproceedings{68f2edb06d314a4babb55ec27211b5d0,

title = "Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers",

abstract = "In this paper , we measure the ultrafast gain and index dynamics of the QD ground state transition in p-doped electrically-pumped InGaAs QD optical amplifiers emitting near 1.3 mum at room temperature. A pump-probe differential transmission technique in heterodyne detection with sub-picosecond time resolution was used. The refractive index dynamics also showed noticeable differences between p-doped and undoped samples. From these data a transient and time-integrated linewidth enhancement factor has been deduced.",

author = "V. Cesari and W. Langbein and P. Borri and M. Rossetti and A. Fiore and S. Mikhrin and I. Krestnikov and A. Kovsh",

year = "2007",

doi = "10.1109/CLEOE-IQEC.2007.4385906",

language = "English",

isbn = "978-1-424-40931-0",

pages = "4385906--",

booktitle = "Proceedings of the 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO E-IQEC 2007) 17-22 June 2007, Munich, Germany",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "The European Conference on Lasers and Electro-Optics, CLEO_Europe 2007, CLEO{\textregistered} 2007 ; Conference date: 17-06-2007 Through 17-06-2007",

url = "http://2007.cleoeurope.org/",

}

Cesari, V, Langbein, W, Borri, P, Rossetti, M, Fiore, A, Mikhrin, S, Krestnikov, I & Kovsh, A 2007, Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers. in Proceedings of the 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO E-IQEC 2007) 17-22 June 2007, Munich, Germany. Institute of Electrical and Electronics Engineers, Piscataway, New Jersey, USA, pp. 4385906-, The European Conference on Lasers and Electro-Optics, CLEO_Europe 2007, Munich, Germany, 17/06/07. https://doi.org/10.1109/CLEOE-IQEC.2007.4385906

Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers. / Cesari, V.; Langbein, W.; Borri, P. et al.

Proceedings of the 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO E-IQEC 2007) 17-22 June 2007, Munich, Germany. Piscataway, New Jersey, USA : Institute of Electrical and Electronics Engineers, 2007. p. 4385906-.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers

AU - Cesari, V.

AU - Langbein, W.

AU - Borri, P.

AU - Rossetti, M.

AU - Fiore, A.

AU - Mikhrin, S.

AU - Krestnikov, I.

AU - Kovsh, A.

PY - 2007

Y1 - 2007

N2 - In this paper , we measure the ultrafast gain and index dynamics of the QD ground state transition in p-doped electrically-pumped InGaAs QD optical amplifiers emitting near 1.3 mum at room temperature. A pump-probe differential transmission technique in heterodyne detection with sub-picosecond time resolution was used. The refractive index dynamics also showed noticeable differences between p-doped and undoped samples. From these data a transient and time-integrated linewidth enhancement factor has been deduced.

AB - In this paper , we measure the ultrafast gain and index dynamics of the QD ground state transition in p-doped electrically-pumped InGaAs QD optical amplifiers emitting near 1.3 mum at room temperature. A pump-probe differential transmission technique in heterodyne detection with sub-picosecond time resolution was used. The refractive index dynamics also showed noticeable differences between p-doped and undoped samples. From these data a transient and time-integrated linewidth enhancement factor has been deduced.

U2 - 10.1109/CLEOE-IQEC.2007.4385906

DO - 10.1109/CLEOE-IQEC.2007.4385906

M3 - Conference contribution

SN - 978-1-424-40931-0

SP - 4385906-

BT - Proceedings of the 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO E-IQEC 2007) 17-22 June 2007, Munich, Germany

PB - Institute of Electrical and Electronics Engineers

CY - Piscataway, New Jersey, USA

T2 - The European Conference on Lasers and Electro-Optics, CLEO_Europe 2007

Y2 - 17 June 2007 through 17 June 2007

ER -

Cesari V, Langbein W, Borri P, Rossetti M, Fiore A, Mikhrin S et al. Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers. In Proceedings of the 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO E-IQEC 2007) 17-22 June 2007, Munich, Germany. Piscataway, New Jersey, USA: Institute of Electrical and Electronics Engineers. 2007. p. 4385906- https://doi.org/10.1109/CLEOE-IQEC.2007.4385906

Ultrafast carrier dynamics in p-doped InGaAs quantum dot amplifiers

Abstract

Conference

Access to Document

Fingerprint

Cite this