456-mW graphene Q-switched Yb:yttria waveguide laser by evanescent-field interaction
نویسندگان
چکیده
منابع مشابه
456-mW graphene Q-switched Yb:yttria waveguide laser by evanescent-field interaction.
In this Letter, we present a passively Q-switched Yb:Y2O3 waveguide laser using evanescent-field interaction with an atmospheric-pressure-chemical-vapor-deposited graphene saturable absorber. The waveguide, pumped by a broad area diode laser, produced an average output power of 456 mW at an absorbed power of 4.1 W. The corresponding pulse energy and peak power were 330 nJ and 2 W, respectively....
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2015
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.40.001912