DOI QR코드

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Birefringence measurements of lmol%Mg:LiNbO3 with Noncollinea­rphase­matching cone

  • 투고 : 1998.06.26
  • 발행 : 1998.09.01

초록

A noncollinear-phase-matching cone of second harmonic generation(SHG) was observed in a LiNbO3 crystal doped with l mol% MgO. Birefringence refractive indices can be accurately evaluated by analysing the temperature phase matching characteristic for SHG combined with the measurement of the half cone angle. The electro-optic coefficient can also be determined form the observed change of the half cone angle when a DC electric field is applied along the optic axis.

키워드

참고문헌

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