Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1537538 | Optics Communications | 2011 | 4 Pages |
Abstract
Tunable third-harmonic and fourth-harmonic generations of pulsed CO2 laser radiation in a GaSe crystal were demonstrated. The optical properties of GaSe and phase-matching conditions in harmonic generations were investigated. The output peak powers for 3.2 μm and 2.4 μm were measured to be 1500 W and 320 W, with corresponding conversion efficiency from 9.6 μm of 0.1% and 0.02%, respectively.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Yanzhao Lu, Xinbing Wang, Liang Miao, Duluo Zuo, Zuhai Cheng,