Tunable single and dual mode operation of an external cavity quantum-dot injection laser

A. Biebersdorf; C. Lingk; M. De Giorgi; J. Feldmann; J. Sacher; M. Arzberger; C. Ulbrich; G. Böhm; M. C. Amann; G. Abstreiter

doi:10.1088/0022-3727/36/16/302

Tunable single and dual mode operation of an external cavity quantum-dot injection laser

A. Biebersdorf, C. Lingk, M. De Giorgi, J. Feldmann, J. Sacher, M. Arzberger, C. Ulbrich, G. Böhm, M. C. Amann, G. Abstreiter

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

29 Scopus citations

Abstract

We investigate quantum-dot (QD) lasers in an external cavity using Littrow and Littman configurations. Here, we report on a continuously tunable QD laser with a broad tuning range from 1047 to 1130 nm with high stability and efficient side mode suppression. The full-width at half-maximum of the laser line is 0.85 nm determined mainly by the quality of the external grating. This laser can be operated in a dual-mode modus, where the mode-spacing can be tuned continuously between 1.1 and 34 nm. Simultaneous emission of the two laser modes is shown by sum frequency generation experiments.

Original language	English
Pages (from-to)	1928-1930
Number of pages	3
Journal	Journal of Physics D: Applied Physics
Volume	36
Issue number	16
DOIs	https://doi.org/10.1088/0022-3727/36/16/302
State	Published - 21 Aug 2003

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abstract = "We investigate quantum-dot (QD) lasers in an external cavity using Littrow and Littman configurations. Here, we report on a continuously tunable QD laser with a broad tuning range from 1047 to 1130 nm with high stability and efficient side mode suppression. The full-width at half-maximum of the laser line is 0.85 nm determined mainly by the quality of the external grating. This laser can be operated in a dual-mode modus, where the mode-spacing can be tuned continuously between 1.1 and 34 nm. Simultaneous emission of the two laser modes is shown by sum frequency generation experiments.",

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T1 - Tunable single and dual mode operation of an external cavity quantum-dot injection laser

AU - Biebersdorf, A.

AU - Lingk, C.

AU - De Giorgi, M.

AU - Feldmann, J.

AU - Sacher, J.

AU - Arzberger, M.

AU - Ulbrich, C.

AU - Böhm, G.

AU - Amann, M. C.

AU - Abstreiter, G.

PY - 2003/8/21

Y1 - 2003/8/21

N2 - We investigate quantum-dot (QD) lasers in an external cavity using Littrow and Littman configurations. Here, we report on a continuously tunable QD laser with a broad tuning range from 1047 to 1130 nm with high stability and efficient side mode suppression. The full-width at half-maximum of the laser line is 0.85 nm determined mainly by the quality of the external grating. This laser can be operated in a dual-mode modus, where the mode-spacing can be tuned continuously between 1.1 and 34 nm. Simultaneous emission of the two laser modes is shown by sum frequency generation experiments.

AB - We investigate quantum-dot (QD) lasers in an external cavity using Littrow and Littman configurations. Here, we report on a continuously tunable QD laser with a broad tuning range from 1047 to 1130 nm with high stability and efficient side mode suppression. The full-width at half-maximum of the laser line is 0.85 nm determined mainly by the quality of the external grating. This laser can be operated in a dual-mode modus, where the mode-spacing can be tuned continuously between 1.1 and 34 nm. Simultaneous emission of the two laser modes is shown by sum frequency generation experiments.

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Tunable single and dual mode operation of an external cavity quantum-dot injection laser

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