ORGANIC-CRYSTAL WITH AN EXCEPTIONALLY LARGE OPTICAL 2ND-HARMONIC COEFFICIENT - 2-METHYL-4-NITROANILINE

被引:419
作者
LEVINE, BF
BETHEA, CG
THURMOND, CD
LYNCH, RT
BERNSTEIN, JL
机构
[1] Bell Laboratories, Murray Hill
关键词
D O I
10.1063/1.326248
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have grown and measured the optical second-harmonic coefficient d ijk of the new nonlinear crystal 2-methyl-4-nitroaniline (MNA). We find that the dijk are very large with d12 being 5.8 times larger than d31 of LiNbO3 giving a birefringence phase-matching figure of merit d2/n3 which is 45 times larger than LiNbO3. The other coefficient d11 is 40 times larger than LiNbO3, giving a huge figure of merit which is 2000 larger than LiNbO3.
引用
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页码:2523 / 2527
页数:5
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