Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Widely tunable (2.6–10.4 μm) baga4se7 optical parametric oscillator pumped by a q-switched nd:ylif4 laser. / Kolker, D. B.; Kostyukova, N. Yu; Boyko, A. A. и др.
в: Journal of Physics Communications, Том 2, № 3, 035039, 03.2018.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Widely tunable (2.6–10.4 μm) baga4se7 optical parametric oscillator pumped by a q-switched nd:ylif4 laser
AU - Kolker, D. B.
AU - Kostyukova, N. Yu
AU - Boyko, A. A.
AU - Badikov, V. V.
AU - Badikov, D. V.
AU - Shadrintseva, A. G.
AU - Tretyakova, N. N.
AU - Zenov, K. G.
AU - Karapuzikov, A. A.
AU - Zondy, J. J.
N1 - Publisher Copyright: © 2018 The Author(s). Published by IOP Publishing Ltd.
PY - 2018/3
Y1 - 2018/3
N2 - Wereport 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. Midinfrared (MIR) idler wave tuning from 2.6 μmto 10.4 μmis demonstrated with an angle-tuned type-I (o-ee) y-cut sample, highlighting the superior performance of this novel large bandgap chalcogenide nonlinear crystal to generate tunable coherent radiation over its full MIR transparency range (0.47−18 μm). The phase-matching data are used to identify the most accurate dispersion relations of this compound among three recently published Sellmeier equations. Damage threshold measurements yielded values as high as 2.04 J cm−2 at 100 Hz pulse repetition rate, one of the largest among existing MIR χ(2) nonlinear materials.
AB - Wereport 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. Midinfrared (MIR) idler wave tuning from 2.6 μmto 10.4 μmis demonstrated with an angle-tuned type-I (o-ee) y-cut sample, highlighting the superior performance of this novel large bandgap chalcogenide nonlinear crystal to generate tunable coherent radiation over its full MIR transparency range (0.47−18 μm). The phase-matching data are used to identify the most accurate dispersion relations of this compound among three recently published Sellmeier equations. Damage threshold measurements yielded values as high as 2.04 J cm−2 at 100 Hz pulse repetition rate, one of the largest among existing MIR χ(2) nonlinear materials.
KW - Mid-infrared (mid-IR)
KW - Nonlinear chalcogenide (BaGaSe)
KW - Optical parametric oscillator (OPO)
KW - nonlinear chalcogenide (BaGa4Se7)
KW - optical parametric oscillator (OPO)
KW - THRESHOLD
KW - GENERATION
KW - PHASE-MATCHING PROPERTIES
KW - mid-infrared (mid-IR)
KW - SELLMEIER EQUATIONS
KW - DAMAGE
UR - http://www.scopus.com/inward/record.url?scp=85075476847&partnerID=8YFLogxK
U2 - 10.1088/2399-6528/aab007
DO - 10.1088/2399-6528/aab007
M3 - Article
AN - SCOPUS:85075476847
VL - 2
JO - Journal of Physics Communications
JF - Journal of Physics Communications
SN - 2399-6528
IS - 3
M1 - 035039
ER -
ID: 23594218