Publication

Efficient coupling of several broad area laser diodes into an optical fiber
Review of Scientific Instruments 77, 116101 (2006)
A high brightness, fiber coupled optical pumping system is described based on readily available optical components. Operating at a …
S. J. McGinily, R. H. Abram, E. Riis, A. I. Ferguson
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Operation of an optical in-well-pumped vertical-external-cavity surface-emitting laser
Applied Optics 45, 7729–7735 (2006)
We report the operation of an optical in-well-pumped vertical-external-cavity surface-emitting laser. The laser delivers 1 W at 855 nm …
W. Zhang, T. Ackemann, S. McGinily, M. Schmid, E. Riis, A. I. Ferguson
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Abrupt turn-on and hysteresis in a VCSEL with frequency-selective optical feedback
Optics Communications 259, 823–833 (2006)
A. Naumenko, N. Loiko, M. Sondermann, K. Jentsch, T. Ackemann
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Competition of pattern forming instabilities due to phase front curvature in an optical system
Physical Review E 73, 016215 (2006)
F. Huneus, W. Lange, T. Ackemann
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On the response of an oscillatory medium to defect generation
Applied Physics B 81, 969–973 (2005)
H. Zhao, R. Friedrich, T. Ackemann
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Transverse patterns and length-scale selection in vertical-cavity surface-emitting lasers with a large square aperture
Applied Physics B 81, 945–953 (2005)
M. Schulz-Ruhtenberg, I. Babushkin, N. Loiko, T. Ackemann, K. Huang
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Observation of a Discrete Family of Dissipative Solitons in a Nonlinear Optical System
Physical Review Letters 95, 143906 (2005)
M. Pesch, E. Große Westhoff, T. Ackemann, W. Lange
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Correlation properties and drift phenomena in the dynamics of vertical-cavity surface-emitting lasers with optical feedback
Optics Express 13, 2707 (2005)
M. Sondermann, T. Ackemann
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Photonic crystal fibre enables short-wavelength two-photon laser scanning fluorescence microscopy with fura-2
Physics in Medicine and Biology 49, 4757–4763 (2004)
G. McConnell, E. Riis
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Optical Ramsey spectroscopy of a single trapped Sr + 88 ion
Physical Review A 70, 033419 (2004)
V. Letchumanan, P. Gill, E. Riis, A. G. Sinclair
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