Fully guided and phase locked Ti:PPLN waveguide squeezing for applications in quantum sensing
R. Domeneguetti, M. Stefszky, H. Herrmann, C. Silberhorn, U.L. Andersen, J.S. Neergaard-Nielsen, T. Gehring, Optics Letters 48 (2023).

Asymmetric, non-uniform 3-dB directional coupler with 300-nm bandwidth and a small footprint
H. Nikbakht, M.T. Khoshmehr, B. van Someren, D. Teichrib, M. Hammer, J. Förstner, B.I. Akca, Optics Letters 48 (2022) 207.

Numerical analysis of the coherent mechanism producing negative polarization at backscattering from systems of absorbing particles
S. Alhaddad, Y. Grynko, H. Farheen, J. Förstner, Optics Letters 47 (2022) 58.

Unidirectional vortex waveguides and multistable vortex pairs in polariton condensates
X. Gao, W. Hu, S. Schumacher, X. Ma, Optics Letters 47 (2022) 3235–3238.

Multistable circular currents of polariton condensates trapped in ring potentials
F. Barkhausen, S. Schumacher, X. Ma, Optics Letters (2020).

Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays.
X. Ma, Y. Kartashov, A. Ferrando, S. Schumacher, Optics Letters 45 (2020) 5311–5314.

Multistable circular currents of polariton condensates trapped in ring potentials.
F. Barkhausen, S. Schumacher, X. Ma, Optics Letters 45 (2020) 1192–1195.

Chiral condensates in a polariton hexagonal ring.
X. Ma, Y. Kartashov, A. Kavokin, S. Schumacher, Optics Letters 45 (2020) 5700–5703.

General framework for the analysis of imperfections in nonlinear systems
M. Santandrea, M. Stefszky, C. Silberhorn, Optics Letters (2019).

Bloch oscillations of multidimensional dark soliton wave packets and light bullets
R. Driben, X. Ma, S. Schumacher, T. Meier, Optics Letters 44 (2019) 1327–1330.

Intensity surge and negative polarization of light from compact irregular particles
Y. Grynko, Y. Shkuratov, J. Förstner, Optics Letters 43 (2018) 3562.

Light scattering by irregular particles much larger than the wavelength with wavelength-scale surface roughness
Y. Grynko, Y. Shkuratov, J. Förstner, Optics Letters 41 (2016) 3491–3493.

Tunable optical parametric generator based on the pump spatial walk-off
A. Cavanna, F. Just, P. Sharapova, M. Taheri, G. Leuchs, M.V. Chekhova, Optics Letters 41 (2016).

How planar optical waves can be made to climb dielectric steps
M. Hammer, A. Hildebrandt, J. Förstner, Optics Letters 40 (2015) 3711–3714.

Subwavelength binary plasmonic solitons
Y. Kou, J. Förstner, Optics Letters 40 (2015) 851–854.

Interaction of high-order solitons with external dispersive waves
I. Oreshnikov, R. Driben, A.V. Yulin, Optics Letters (2015).

Ultrahigh and persistent optical depths of cesium in Kagomé-type hollow-core photonic crystal fibers
K.T. Kaczmarek, D.J. Saunders, M.R. Sprague, W.S. Kolthammer, A. Feizpour, P.M. Ledingham, B. Brecht, E. Poem, I.A. Walmsley, J. Nunn, Optics Letters 40 (2015).

Weak and strong interactions between dark solitons and dispersive waves
I. Oreshnikov, R. Driben, A.V. Yulin, Optics Letters 40 (2015).

Weak and strong interactions between dark solitons and dispersive waves
I. Oreshnikov, R. Driben, A.V. Yulin, Optics Letters 40 (2015).

Interaction of high-order solitons with external dispersive waves
I. Oreshnikov, R. Driben, A.V. Yulin, Optics Letters 40 (2015).