Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1535581 | Optics Communications | 2013 | 5 Pages |
Abstract
We demonstrate pulse laser operation of a 4-cm-long Pr3+-doped fluoride-glass fiber laser pumped by InGaN laser diodes (444 nm) using an acousto-optic modulator. We obtained maximum laser peak power of 105.6 W (2.1 μJ/pulse) with a pulse width of 20 ns at an 8.3-kHz repetition rate for a 607-nm wavelength. Employing a prism tuning cavity, we obtained wavelength tunable Q-switch pulse laser oscillation in the visible region (488–491, 520–526, 601–624, 631–644 nm).
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Junichiro Kojou, Yojiro Watanabe, Priyanka Agrawal, Toshihiro Kamimura, Fumihiko Kannari,