Saturable absorption properties of mixed lead-tin halide perovskites and their application in near-infrared ultrafast lasers
Xinru Lan,
Cheng Yang,
Chengming Wei
et al.
Abstract:Mixed lead-tin halide perovskites, as highly sensitive materials in the near-infrared region, hold significant potential for optoelectronic device applications. Here, mixed lead-tin halide perovskite saturable absorbers (SAs) have been developed by coupling with the side-polished surfaces of the single-mode fibers and excellent saturable absorption effects of the mixed lead-tin halide perovskite SAs have been demonstrated in the near-infrared region. By constructing the in-gap site assisted carrier transfer mo… Show more
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