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physics.optics2022
Soft aperture spatial filtering: 1.5W in a single spatial mode from a highly multi-mode laser diode in an external cavity
Mallachi-Elia Meller, Idan Parshani, Leon Bello +3
Broad area laser diodes are attractive for the high optical power they can produce. Unfortunately, this high power normally comes at the cost of severely reduced spatial coherence…
physics.optics2022
Complete reconstruction of the space-time dynamics in a Kerr-lens mode-locked laser
Idan Parshani, Leon Bello, Mallachi-Elia Meller +1
We present a complete numerical analysis and simulation of the full spatio-temporal dynamics of Kerr-lens mode-locking (KLM) in a laser on all time-scales. The KLM dynamics, which…