Second Harmonic Generation Using an All-Fiber Q-Switched Yb-Doped Fiber Laser and MgO:c-PPLN

<table>The average output power versus
pump power: for CW output (<svg height="7.6999998" id="M5" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 8.3125 7.6999998" width="8.3125" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,7.638)"><path d="M453 85l-2 -2h-420l-2 2l211 361h2z" id="x25B4"></path></g>
</svg>); for Q-switched output with a 0.45 m of
Sm-absorber (<svg height="9.5375004" id="M6" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 11.8875 9.5375004" width="11.8875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,9.475)"><path d="M627 0h-562v554h562v-554z" id="x25A0"></path></g>
</svg>);    that with a 0.6
m of Sm-absorber (◆).</table>

Advances in OptoElectronics

fig3

Figure 3

Figure 3: Second Harmonic Generation Using an All-Fiber Q-Switched Yb-Doped Fiber Laser and MgO:c-PPLN 