Tunable, narrow-band light source in the 1.25 mu m region based on broad-area quantum dot lasers with feedback

A. Tierno; T. Ackemann

doi:10.1007/s00340-007-2817-1

Tunable, narrow-band light source in the 1.25 mu m region based on broad-area quantum dot lasers with feedback

A. Tierno, T. Ackemann

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

12 Citations (Scopus)

Abstract

The coherence of broad-area laser diodes with quantum dot gain medium is improved by frequency-selective feedback. A linewidth of 5-10 GHz at power levels of 10-140 mW is achieved in the wavelength region around 1240 nm, where no other good semiconductor lasers are available. The tuning range is at least 20 nm.

Original language	English
Pages (from-to)	585-588
Number of pages	4
Journal	Applied Physics B: Lasers and Optics
Volume	89
Issue number	4
DOIs	https://doi.org/10.1007/s00340-007-2817-1
Publication status	Published - Dec 2007

Keywords

semiconductor lasers
linewidth
range
NM
performance
emission
diode

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10.1007/s00340-007-2817-1

NONLINEAR OPTICS AND LIGHT LOCALIZATION IN QUANTUM DOT
Ackemann, T.
EPSRC (Engineering and Physical Sciences Research Council)
1/01/07 → 30/06/10
Project: Research

Cite this

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title = "Tunable, narrow-band light source in the 1.25 mu m region based on broad-area quantum dot lasers with feedback",

abstract = "The coherence of broad-area laser diodes with quantum dot gain medium is improved by frequency-selective feedback. A linewidth of 5-10 GHz at power levels of 10-140 mW is achieved in the wavelength region around 1240 nm, where no other good semiconductor lasers are available. The tuning range is at least 20 nm.",

keywords = "semiconductor lasers, linewidth, range, NM, performance, emission, diode",

author = "A. Tierno and T. Ackemann",

year = "2007",

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doi = "10.1007/s00340-007-2817-1",

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AU - Tierno, A.

AU - Ackemann, T.

PY - 2007/12

Y1 - 2007/12

N2 - The coherence of broad-area laser diodes with quantum dot gain medium is improved by frequency-selective feedback. A linewidth of 5-10 GHz at power levels of 10-140 mW is achieved in the wavelength region around 1240 nm, where no other good semiconductor lasers are available. The tuning range is at least 20 nm.

AB - The coherence of broad-area laser diodes with quantum dot gain medium is improved by frequency-selective feedback. A linewidth of 5-10 GHz at power levels of 10-140 mW is achieved in the wavelength region around 1240 nm, where no other good semiconductor lasers are available. The tuning range is at least 20 nm.

KW - semiconductor lasers

KW - linewidth

KW - range

KW - NM

KW - performance

KW - emission

KW - diode

U2 - 10.1007/s00340-007-2817-1

DO - 10.1007/s00340-007-2817-1

M3 - Article

SN - 0946-2171

VL - 89

SP - 585

EP - 588

JO - Applied Physics B: Lasers and Optics

JF - Applied Physics B: Lasers and Optics

IS - 4

ER -

Tunable, narrow-band light source in the 1.25 mu m region based on broad-area quantum dot lasers with feedback

Abstract

Keywords

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Projects

NONLINEAR OPTICS AND LIGHT LOCALIZATION IN QUANTUM DOT

Cite this