New scheme of a petawatt laser based on nondegenerate parametric amplification of chirped pulses in DKDP crystals

被引：27

作者：

Andreev, NF

Bespalov, VI

Bredikhin, VI

Garanin, SG

Ginzburg, VN

Dvorkin, KL

Katin, EV

Korytin, AI

Lozhkarev, VV

Palashov, OV

Rukavishnikov, NN

Sergeev, AM

Sukharev, SA

Freidman, GI

Khazanov, EA

Yakovlev, IV

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia

[2] Russian Fed Nucl Ctr, All Russia Res Inst Expt Phys, Arzamas 607188, Nizhni Novgorod, Russia

来源：

JETP LETTERS | 2004年 / 79卷 / 04期

关键词：

D O I：

10.1134/1.1738712

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The ultra-broadband phase matching was experimentally observed in a DKDP crystal upon parametric amplification of signal radiation with a wavelength of 911 nm in a pump field with a wavelength of 527 nm. The original scheme was used to excite the first parametric amplification stage by chirped pulses of idler radiation with a wavelength of 1250 nm. The saturated gain of a three-stage parametric amplifier was equal to 10(8). (C) 2004 MAIK "Nauka / Interperiodica".

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页码：144 / 147

页数：4

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