Browsing School of Science and Technology (2015-2019) by Author "41ddd926-2ea6-455a-b791-9376a814cfeb"

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Mid-infrared tunable, narrow-linewidth difference-frequency laser based on orientation-patterned gallium phosphide

Insero, G.; Clivati, C.; D'Ambrosio, D.; De Natale, P.; Santambrogio, G.; Schunemann, P, G.; Borri, S.; Zondy, Jean-Jacques (IOP Publishing, 2017-01-01)

We report on the first characterization of orientation-patterned gallium phosphide (OP-GaP) crystals used to generate narrow-linewidth, coherent mid-infrared (MIR) radiation at 5.85 μm by difference frequency generation ...
Widely tunable (2.6–10.4 μm) BaGa4Se7 optical parametric oscillator pumped by a Q-switched Nd:YLiF4 laser

Kolker, Dmitri; Kostyukova, N.; Boyko, A.; Badikov, V.; Badikov, D.; Shadrintseva, A.; Tretyakova, N.; Zenov, K.; Karapuzikov, A.; Zondy, Jean-Jacques (IOP Publishing, 2018)

We report on the first BaGa4Se7 nanosecond optical parametric oscillator pumped by Q-switched Nd:YLiF4 laser at 1053 nm. The oscillator exhibits a pump threshold energy as low as 0.25 mJ. Mid-infrared (MIR) idler wave ...