We demonstrate a cavity-less picosecond pulsed source near 2μm, tunable over more than 200nm based on third order cascaded Raman wavelength shifting. Up to 44% conversion is achieved for 100mW peak powers at 200MHz repetition rate.
Pierre-Marc Jean Marie Dansette
Tobias Kippenberg, Anton Stroganov, Aleksandr Tusnin, Alexey Tikan