Modelocked quantum dot vertical external cavity surface emitting laser

被引：22

作者：

Hoffmann, M. ^{[1
]}

Barbarin, Y. ^{[1
]}

Maas, D. J. H. C. ^{[1
]}

Golling, M. ^{[1
]}

Krestnikov, I. L. ^{[2
]}

Mikhrin, S. S. ^{[2
]}

Kovsh, A. R. ^{[2
]}

Suedmeyer, T. ^{[1
]}

Keller, U. ^{[1
]}

机构：

[1] ETH, Dept Phys, CH-8093 Zurich, Switzerland

[2] Innolume GmbH, D-44263 Dortmund, Germany

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2008年 / 93卷 / 04期

关键词：

42; 55; Px; 60; Fc;

D O I：

10.1007/s00340-008-3267-0

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report the first successful modelocking of a vertical external cavity surface emitting laser (VECSEL) with a quantum dot (QD) gain region. The VECSEL has a total of 35 QD-layers with an emission wavelength of about 1060 nm. In SESAM modelocked operation, we obtain an average output power of 27.4 mW with 18-ps pulses at a repetition rate of 2.57 GHz. This QD-VECSEL is used as-grown on a 450 mu m thick substrate, which limits the average output power.

引用

页码：733 / 736

页数：4

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