154 citations · 801 across the 24 of their papers we have counts for
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Random-laser dynamics with temporally modulated pump
Stefan Bittner, Sebastian Knitter, Seng Fatt Liew +1
We present an experimental study of the effects of temporal modulation of the pump intensity on a random laser. The nanosecond pump pulses exhibit rapid intensity fluctuations whic…
Complex Lasers with Controllable Coherence
Hui Cao, Ronen Chriki, Stefan Bittner +2
The invention of lasers 60 years ago is one of the greatest breakthroughs in modern optics. Throughout the years, lasers have enabled major scientific and technological advancement…
Suppressing spatio-temporal lasing instabilities with wave-chaotic microcavities
Stefan Bittner, Stefano Guazzotti, Yongquan Zeng +7
Spatio-temporal instabilities are widespread phenomena resulting from complexity and nonlinearity. In broad-area edge-emitting semiconductor lasers, the nonlinear interactions of m…