32 citations · 96 across the 8 of their papers we have counts for
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physics.optics2012★ 20 cited
Guided-wave frequency doubling in surface periodically poled lithium niobate: competing effects
Salvatore Stivala, Alessia Pasquazi, Lorenzo Colace +6
We carried out second-harmonic generation in quasi-phase-matched α-phase lithium niobate channel waveguides realized by proton exchange and surface periodic poling. Owing to a limi…
physics.optics2009★ 8 cited
Second harmonic generation in surface periodically-poled lithium niobate waveguides: on the role of multiphoton absorption
M. Cherchi, S. Stivala, A. Pasquazi +5
Second harmonic generation is investigated in lithium niobate channels realized by proton exchange and quasi-phase-matched by surface periodic-poling. The reduction in conversion e…