论文信息 - Measurement of the increase in the shg coefficient of proton exchanged LiNbO3 after annealing using a grating diffraction technique

Measurement of the increase in the shg coefficient of proton exchanged LiNbO3 after annealing using a grating diffraction technique

The effect of limited levels of annealing on the second harmonic generation (SHG) coefficient (d/sub 33/) of proton-exchanged LiNbO/sub 3/ has been determined by measuring nonphasematched SHG in a diffraction grating structure. The effect of annealing is to partially restore the intrinsic nonlinearity of the proton-exchanged layer. >

A. Loni | R. M. De La Rue | R. W. Keys

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