24 citations · 48 across the 3 of their papers we have counts for
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physics.optics2019★ 24 cited
Nonlinear refraction in CHNHPbBr single crystals
Christian Kriso, Markus Stein, Tobias Haeger +5
Hybrid lead halide perovskites, such as CHNHPbX (X=I, Br), are direct gap semiconductors that offer many superior optoelectronic properties combined with extremely simp…
physics.optics2016★ 14 cited
Gain spectroscopy of a type-II VECSEL chip
Christian Lammers, Markus Stein, Christian Berger +9
Using optical pump-white light probe spectroscopy the gain dynamics is investigated for a VECSEL chip which is based on a type-II heterostructure. The active region the chip consis…