Webjörn, J., Pruneri, V., Russell, P.St.J., Barr, J.R.M. and Hanna, D.C.
Quasi-phase-matched blue light generation in bulk lithium niobate, electrically poled via periodic liquid electrodes
Electronics Letters, 30, (11), . (doi:10.1049/el:19940562).
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Periodic poling of z-cut lithium niobate is reliably achieved in 0.2mm thick samples, patterned with photoresist on one face and subjected to pulsed electric fields via liquid electrodes. The acceptance bandwidth for third order second-harmonic generation reveals that the full 3.3mm length contributes to the conversion.
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