Kang, B Joo, GT Rhee, BK 2024-01-21T05:05:54Z 2024-01-21T05:05:54Z 2021-09-05 2005-05 0021-4922 https://pubs.kist.re.kr/handle/201004/136505 Congruent LiNbO3 crystal wafers were fabricated to be Li-compensated LiNbO3 by vapor transport equilibration process. The wavelength of absorption edge for Li-compensated LiNbO3 crystals is shift to shorter wavelength as the processing time increases. Through the P-E hysteresis loop, the coercive field of Li-compensated LiNbO3 was around 6-8 kV/mm. In non-critical phase matched second-harmonic generation, the phase matching temperature change as well as the birefringence change for temperature was measured. The phase matching temperature of Li-compensated LiNbO3 was observed around 230 degrees C and the birefringence change for temperature was smaller than that of congruent LiNbO3. English INST PURE APPLIED PHYSICS LITHIUM-NIOBATE 2ND-HARMONIC GENERATION CRYSTALS HOMOGENEITY Property change of LiNbO3 fabricated by vapor transport equilibration process Article 10.1143/JJAP.44.L701 1 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, v.44, no.20-23, pp.L701 - L703 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 44 20-23 L701 L703 scie scopus 000229947100027 2-s2.0-23944484437 Physics, Applied Physics Article LITHIUM-NIOBATE 2ND-HARMONIC GENERATION CRYSTALS HOMOGENEITY vapor transport equilibration Li-compensated LiNbO3 coercive field non-critical phase matched second-harmonic generation birefringence change for temperature