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Conferences > UP > 2020 > Tu4B > Tu4B.10

Near-Fully Efficient, Back-Conversion Suppressed OPA and Efficient Upconversion of Fractional Harmonics

Noah Flemens, Nicolas Swenson, and Jeffrey Moses

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Abstract

We show simultaneous phase matching of OPA and idler SHG suppresses back-conversion in OPA. Spatiotemporal analysis of LNB-based devices demonstrates femtosecond pulse amplification with 45% signal energy efficiency and efficient fractional-harmonic upconversion of the pump.

© 2020 The Author(s)

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