Low power threshold, ultrathin optical limiter based on a nonlinear zone plate.
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DOI: 10.1364/oe.434005
Abstract: Ultrathin optical limiters are needed to protect light sensitive components in miniaturized optical systems. However, it has proven challenging to achieve a sufficiently low optical limiting threshold. In this work, we theoretically show that an… read more here.
Keywords: limiter; zone plate; ultrathin optical; threshold ... See more keywords