2ND-HARMONIC GENERATION IN A FIBONACCI OPTICAL SUPERLATTICE AND THE DISPERSIVE EFFECT OF THE REFRACTIVE-INDEX

被引：72
|
作者：
ZHU, YY
MING, NB
机构：
[1] NANJING UNIV,SOLID STATE MICROSTRUCT LAB,NANJING 210008,PEOPLES R CHINA
[2] CHINESE CTR ADV SCI & TECHNOL,CTR CONDENSED MATTER PHYS & RADIAT PHYS,WORLD LAB,BEIJING 100080,PEOPLES R CHINA
来源：
PHYSICAL REVIEW B | 1990年 / 42卷 / 06期
关键词：
D O I：
10.1103/PhysRevB.42.3676
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A Fibonacci optical superlattice is analyzed which is made from a single crystal with quasiperiodic laminar ferroelectric domain structures. The second-harmonic generation in this system is studied. Because of the dispersive effect of the refractive index, the second-harmonic spectrum does not reflect the symmetry of the quasiperiodic structure and thus does not exhibit self-similarity. The existence of the extinction phenomenon constitutes one major difference between our system and heterostructure systems. A general extinction rule is also obtained. © 1990 The American Physical Society.
引用
收藏
页码：3676 / 3679
页数：4
相关论文
共 50 条
12345