Sum-frequency generation in periodically poled KTiOPO4 with large tolerances of temperature and wavelength

被引：0

作者：

Furukawa, Y ^{[1
]}

Sakata, H ^{[1
]}

Yagi, T ^{[1
]}

机构：

[1] Canon Inc, Atsugi, Kanagawa 2430193, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2004年 / 43卷 / 8B期

关键词：

sum-frequency generation; nonlinear optics; periodically poled structure; potassium titanyl phosphate; quasi-phase matching;

D O I：

10.1143/JJAP.43.5867

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In a sum-frequency generation system based on periodically poled nonlinear optical crystal, a new approach to the expansion of acceptance widths of temperature and wavelength has been demonstrated. By using periodically poled KTiOPO4 (PPKTP), the condition is found theoretically so that the tolerances of temperature and wavelength are enlarged. A temperature acceptance width of 60degreesC is obtained experimentally by mixing the light of two diode lasers (1590 nm and 808 nm) in a 10-mm-long PPKTP crystal.

引用

页码：5867 / 5870

页数：4