TY  - SER
AU  - Tanichev,Alexander S.
AU  - Kuznetsov,Artem B.
AU  - Kokh,Konstantin A.
AU  - Lanskii,Grigory V.
AU  - Andreev,Yury M.
AU  - Ezhov,Dmitry M.
AU  - Svetlichnyi,Valerii A.
TI  - SHG in γ-Ga2S3 powder
KW  - трисульфид дигаллия
KW  - нелинейные кристаллы
KW  - генерация второй гармоники
KW  - Курца-Перри порошковая методика
KW  - статьи в журналах
N1  - Библиогр.: 12 назв
N2  - We report results on comparative study of SHG in powder of promising nonlinear γ-Ga2S3 crystal. Digallium trisulfide powders with particle size from 20 μm to 500 μm were tested in comparison with powders of well-known LBO, BBO, KABO, KDP, and LN crystals under the pumping by 7 ns 1064 Nd:YAG laser. Laser-induced damage threshold of different powder fractions were determined. The γ-Ga2S3 shown high damage threshold and large SHG intensity: 56 times to that in LBO powder, 15 in BBO, 50 in KABO, 67 in KDP, and 3 in LN (for particle size: 20–50 μm), that renders it amongst the most promising crystal for frequency conversion of high-intense nanosecond radiation of near-IR lasers by optical rectification technique
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000787914
ER  -