NLP | EQOP

Complexity in pulsed nonlinear laser systems interrogated by permutation entropy

Optics Express 22, 17840 (2014)

J. P. Toomey, D. M. Kane, T. Ackemann

Optomechanical self-structuring in a cold atomic gas

Nature Photonics 8, 321–325 (2014)

The rapidly developing field of optomechanics aims at the combined control of optical and mechanical modes1,2,3. In cold atoms, the …

G. Labeyrie, E. Tesio, P. M. Gomes, G. Oppo, W. J. Firth, G. R. M. Robb, A. S. Arnold, R. Kaiser, T. Ackemann

On the thermal dependence of the generation of terahertz radiation by photomixing

Semiconductor Science and Technology 29, 035006 (2014)

S. Campbell, T. Ackemann, H. Fraser, M. Missous

Experimental observation of localized structures in medium size VCSELs

Optics Express 22, 762 (2014)

E. Averlant, M. Tlidi, H. Thienpont, T. Ackemann, K. Panajotov

Kinetic Theory for Transverse Optomechanical Instabilities

Physical Review Letters 112, 043901 (2014)

We investigate transverse symmetry-breaking instabilities emerging from the optomechanical coupling between light and the translational …

E. Tesio, G. R. M. Robb, T. Ackemann, W. J. Firth, G. Oppo

Dissipative solitons in the coupled dynamics of light and cold atoms

Optics Express 21, 26144 (2013)

E. Tesio, G. Robb, T. Ackemann, W. Firth, G. Oppo

Observation of laser vortex solitons in a self-focusing semiconductor laser

Journal of Optics 15, 044011 (2013)

J. Jimenez, Y. Noblet, P. V. Paulau, D. Gomila, T. Ackemann

Spontaneous optomechanical pattern formation in cold atoms

Physical Review A 86, 031801 (2012)

Transverse pattern formation in an optical cavity containing a cloud of cold two-level atoms is discussed. We show that density …

E. Tesio, G. R. M. Robb, T. Ackemann, W. J. Firth, G. Oppo

Adler Synchronization of Spatial Laser Solitons Pinned by Defects

Physical Review Letters 108, 213904 (2012)

Defects due to growth fluctuations in broad-area semiconductor lasers induce pinning and frequency shifts of spatial laser solitons. …

P. V. Paulau, C. McIntyre, Y. Noblet, N. Radwell, W. J. Firth, P. Colet, T. Ackemann, G. Oppo

Analysis of spatial emission structures in vertical-cavity surface-emitting lasers with feedback from a volume Bragg grating

Physical Review A 85, 053812 (2012)

Y. Noblet, T. Ackemann

Publication