@article{7ad3870893954488a3e53c84f56a25e1,
title = "Anisotropy of nonlinear-optical property of RCOB (R = Gd, Y) crystal",
abstract = "The nonlinear-optical coefficients of RCOB (R = Gd, Y) crystals are measured. The spatial distribution of deff (effective nonlinear-optical coefficient) is subsequently determined. Our experiments show that the maximum deff occurs at the second quadrant. The second-harmonic generation efficiency reaches 48\% for a 6 mm long, (113.2°, 47.4°)-cut GdCOB, and 41.5\% for a 5mm long, (113°, 36.5°)-cut YCOB, respectively. The intracavity frequency doubling of GdCOB is reported for the first time.",
author = "Wang, \{Zheng Ping\} and Liu, \{Jun Hai\} and Song, \{Ren Bo\} and Jiang, \{Huai Dong\} and Zhang, \{Shu Jun\} and Kun Fu and Wang, \{Chang Qing\} and Wang, \{Ji Yang\} and Liu, \{Yao Gang\} and Wei, \{Jing Qian\} and Chen, \{Huan Chu\} and Shao, \{Zong Shu\}",
note = "Funding Information: Acknowledgements This work received financial sunport from the World Health Organization and the Italian Minister0 della Sanita and Minister0 della Pubblica Istruzione. We wish to thank the Governmental and Local Authorities of Nigeria and Niger who facilitated these field investigations. We are also grateful to the personnel of WHO projects and units in Kano, Kaduna, Benin Citv and Enugu for their helpful co-operation. We are especially indebted to Mr. T. S. Ashkar. Mr. 1. B. Boulzaeuet. Dr. T. Matsu-shima, Mr. R. V. Nambiar, Mi. D: Payne, Dr. N. Rishikesh and Mr. J. Storey for valuable assistance to the senior author during his field surveys. Skilful contributions to field work were made by various Nigerian collaborators and particularly by Messrs. Amusa Salami, Benjamin Jirima, Abubaker Ma{\textquoteright}azu, Yusufu Bakoshi, Benson Erinmwionghae. Dr. Fidelis Ogah from the University of Calabar kindly collected the specimens from Calabar area. Excellent technical assistance in processing fixed specimens for chromosomal examination was provided by Mr. G. Petrangeli of the Istituto di Parassitologia, Universitv of Rome. Finallv. we wish to thank Dr. G. {\textquoteleft}B. White who o\&red many valuable suggestions for improving this paper.",
year = "2001",
month = mar,
doi = "10.1088/0256-307X/18/3/325",
language = "English (US)",
volume = "18",
pages = "385--387",
journal = "Chinese Physics Letters",
issn = "0256-307X",
publisher = "IOP Publishing Ltd.",
number = "3",
}