
Proceedings Paper
Tilted cavity concept for the high-power wavelength stabilized diode lasersFormat | Member Price | Non-Member Price |
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Paper Abstract
We discuss wavelength stabilized all-epitaxial Tilted Cavity Lasers (TCLs). Optical cavity of a TCL favors propagation of only one tilted optical mode ensuring wavelength-selective operation. The possibility of full control of the thermal shift of the lasing wavelength d λ/dT in TCL
including positive, zero or negative shift, is proved theoretically. Broad-area
(100 μm) 970-nm-range devices have been fabricated showing a high temperature stability of the lasing wavelength
(0.13 nm/K), a high power operation (> 7 W in pulsed mode and > 1.5 W in continuous wave (cw) mode), and a narrow
vertical far-field beam divergence (FWHM ~ 20°). Single transverse mode edge-emitting 4 μm-wide-ridge TCLs
demonstrated high-power spatial and spectral single mode cw operation with a longitudinal side mode suppression ratio
(SMSR) up to 41.3 dB at 93 mW output power. Such a result is similar to the best values achieved for DFB lasers in the
same spectral range, while no etching and overgrowth is used in present case.
Paper Details
Date Published: 18 November 2008
PDF: 6 pages
Proc. SPIE 7138, Photonics, Devices, and Systems IV, 713804 (18 November 2008); doi: 10.1117/12.817968
Published in SPIE Proceedings Vol. 7138:
Photonics, Devices, and Systems IV
Pavel Tománek; Dagmar Senderáková; Miroslav Hrabovský, Editor(s)
PDF: 6 pages
Proc. SPIE 7138, Photonics, Devices, and Systems IV, 713804 (18 November 2008); doi: 10.1117/12.817968
Show Author Affiliations
L. Ya. Karachinsky, A. F. Ioffe Physico-Technical Institute (Russian Federation)
Technische Univ. Berlin (Germany)
I. I. Novikov, A. F. Ioffe Physico-Technical Institute (Russian Federation)
G. Fiol, Technische Univ. Berlin (Germany)
M. Kuntz, Technische Univ. Berlin (Germany)
Yu. M. Shernyakov, A. F. Ioffe Physico-Technical Institute (Russian Federation)
N. Yu. Gordeev, A. F. Ioffe Physico-Technical Institute (Russian Federation)
M. V. Maximov, A. F. Ioffe Physico-Technical Institute (Russian Federation)
Technische Univ. Berlin (Germany)
I. I. Novikov, A. F. Ioffe Physico-Technical Institute (Russian Federation)
G. Fiol, Technische Univ. Berlin (Germany)
M. Kuntz, Technische Univ. Berlin (Germany)
Yu. M. Shernyakov, A. F. Ioffe Physico-Technical Institute (Russian Federation)
N. Yu. Gordeev, A. F. Ioffe Physico-Technical Institute (Russian Federation)
M. V. Maximov, A. F. Ioffe Physico-Technical Institute (Russian Federation)
M. B. Lifshits, A. F. Ioffe Physico-Technical Institute (Russian Federation)
T. Kettler, Technische Univ. Berlin (Germany)
K. Posilovic, Technische Univ. Berlin (Germany)
V. A. Shchukin, A. F. Ioffe Physico-Technical Institute (Germany)
Technische Univ. Berlin (Germany)
N. N. Ledentsov, A. F. Ioffe Physico-Technical Institute (Germany)
Technische Univ. Berlin (Germany)
S. S. Mikhrin, Innolume GmbH (Germany)
D. Bimberg, Technische Univ. Berlin (Germany)
T. Kettler, Technische Univ. Berlin (Germany)
K. Posilovic, Technische Univ. Berlin (Germany)
V. A. Shchukin, A. F. Ioffe Physico-Technical Institute (Germany)
Technische Univ. Berlin (Germany)
N. N. Ledentsov, A. F. Ioffe Physico-Technical Institute (Germany)
Technische Univ. Berlin (Germany)
S. S. Mikhrin, Innolume GmbH (Germany)
D. Bimberg, Technische Univ. Berlin (Germany)
Published in SPIE Proceedings Vol. 7138:
Photonics, Devices, and Systems IV
Pavel Tománek; Dagmar Senderáková; Miroslav Hrabovský, Editor(s)
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