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Passive mode locking of 2.09 microm Cr,Tm,Ho:Y3Sc2Al3O12 laser using PbS quantum-dot-doped glass
Igor A Denisov1, Nikolai A Skoptsov, Maxim S Gaponenko
1Institute for Optical Materials and Technologies, Belarussian National Technical University, Building 17, #65 Nezavisimosti Avenue, Minsk, 220013, Belarus.
Optics Letters
|November 3, 2009
Abstract:
Passive Q-switched mode locking of a 2.09 microm flashlamp-pumped Cr(3+),Tm(3+),Ho(3+):Y(3)Sc(2)Al(3)O(12) laser by use of a phosphate glass doped with PbS quantum dots of 5 nm in radius was demonstrated. Mode-locked pulses of 290 ps in duration and up to 0.5 mJ in energy were registered.
