Blue Generation in a Periodically Poled LiTaO3 by Frequency Tripling an 1342 nm Nd:YVO4 Laser

• 来源期刊: 中国物理快报（英文版）
• 学科: 工学
• 年，卷（期）: 2002,（7）
• 页码范围: 944-946
• 页数: 3页
• 分类号: TN24
• 语种: 英文

摘要

We report on an efficient blue light generation in periodically poled LiTa03 by the frequency tripling ofa quasi-continuous 1342 nm Nd:YVO4 laser. The period of the sample was 14.778um. Blue light with an average powerof 138 mW was generated from a 18 mm long crystal in a single-pass process under an average fundamental powerof 713mW. The internal conversion efficiency was 19.3%.