Abstract
The length-scale selection in complex emission patterns spontaneously arising in broad-area vertical-cavity surface-emitting lasers is studied experimentally. The wavenumbers of individual tilted wave modes show a square-root-like dependence on the detuning between emission frequency and longitudinal cavity resonance, in accordance with theoretical expectations. The absolute values of the wavenumbers are in good qualitative agreement with calculations taking into account the reflection properties of the Bragg reflectors and dispersion.
| Language | English |
|---|---|
| Pages | 945-953 |
| Number of pages | 9 |
| Journal | Applied Physics B: Lasers and Optics |
| Volume | 81 |
| Issue number | 7 |
| DOIs | |
| State | Published - 5 Nov 2005 |
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Keywords
- semiconductors
- lasers
- reflection
- vcsel
- mirrors
Cite this
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Transverse patterns and length-scale selection in vertical-cavity surface-emitting lasers with a large square aperture. / Schulz-Ruhtenberg, M. ; Babushkin, I. V. ; Loiko, N. A. ; Ackemann, T. ; Huang, K. F. .
In: Applied Physics B: Lasers and Optics, Vol. 81, No. 7, 05.11.2005, p. 945-953.Research output: Contribution to journal › Article
TY - JOUR
T1 - Transverse patterns and length-scale selection in vertical-cavity surface-emitting lasers with a large square aperture
AU - Schulz-Ruhtenberg,M.
AU - Babushkin,I. V.
AU - Loiko,N. A.
AU - Ackemann,T.
AU - Huang,K. F.
PY - 2005/11/5
Y1 - 2005/11/5
N2 - The length-scale selection in complex emission patterns spontaneously arising in broad-area vertical-cavity surface-emitting lasers is studied experimentally. The wavenumbers of individual tilted wave modes show a square-root-like dependence on the detuning between emission frequency and longitudinal cavity resonance, in accordance with theoretical expectations. The absolute values of the wavenumbers are in good qualitative agreement with calculations taking into account the reflection properties of the Bragg reflectors and dispersion.
AB - The length-scale selection in complex emission patterns spontaneously arising in broad-area vertical-cavity surface-emitting lasers is studied experimentally. The wavenumbers of individual tilted wave modes show a square-root-like dependence on the detuning between emission frequency and longitudinal cavity resonance, in accordance with theoretical expectations. The absolute values of the wavenumbers are in good qualitative agreement with calculations taking into account the reflection properties of the Bragg reflectors and dispersion.
KW - semiconductors
KW - lasers
KW - reflection
KW - vcsel
KW - mirrors
UR - http://link.springer.com/journal/340
U2 - 10.1007/s00340-005-2012-1
DO - 10.1007/s00340-005-2012-1
M3 - Article
VL - 81
SP - 945
EP - 953
JO - Applied Physics B: Lasers and Optics
T2 - Applied Physics B: Lasers and Optics
JF - Applied Physics B: Lasers and Optics
SN - 0946-2171
IS - 7
ER -