Autor: |
Yufei Li, Dechun Li, Shengzhi Zhao, Guiqiu Li, Wenchao Qiao, Hongwei Chu, Tao Li, Jia Zhao, Kejian Yang |
Rok vydání: |
2014 |
Předmět: |
|
Zdroj: |
Optics letters. 39(3) |
ISSN: |
1539-4794 |
Popis: |
A multiwavelength operation generated from an intracavity optical parametric oscillator (OPO) pumped by a passively Q-switched Nd:GGG laser with a Cr(4+):YAG saturable absorber is demonstrated. KTiOPO4 simultaneously worked as nonlinear OPO and Raman crystal. Maximum output powers of 302 mW at 1566.8 nm and 115 mW at 1124.9/1160.7 nm were obtained at a diode power of 10.5 W, corresponding to the optical-to-optical conversion efficiencies of 2.88% and 1.1%, respectively. The measured shortest pulse duration at 1566.8 nm was 1.61 ns, while the obtained minimum pulse duration at 1124.9/1160.7 nm was 2.88 ns. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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