Automatic phase-locked control of grating tiling

Yuchuan Yang; Xiao Wang; Junwei Zhang; Hui Luo; Fuquan Li; Xiaojun Huang; Feng Jing

doi:10.1016/j.optlaseng.2011.08.004

Automatic phase-locked control of grating tiling

Yuchuan Yang^*
, Xiao Wang
, Junwei Zhang
, Hui Luo
, Fuquan Li
, Xiaojun Huang
, Feng Jing

^*Corresponding author for this work

National University of Defense Technology
China Academy of Engineering Physics

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

The development of phased-array grating compressor is a crucial issue for the high-energy, ultra-short pulse petawatt-class lasers. Several systems have adopted the tiling-grating approach to meet the size requirements for the compression gratings. Grating tiling need to be precisely phased to ensure a transform-limited focal spot when focusing the high-energy laser pulses onto the target. Monochromatic grating automatic phasing and performance maintaining are experimentally achieved with a far-field CCD camera technique based on a two-tiling system.

Original language	English
Pages (from-to)	262-267
Number of pages	6
Journal	Optics and Lasers in Engineering
Volume	50
Issue number	2
DOIs	https://doi.org/10.1016/j.optlaseng.2011.08.004
State	Published - Feb 2012
Externally published	Yes

Keywords

Far-field monitor
Phase locking
SPGA algorithm
Tiling grating

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10.1016/j.optlaseng.2011.08.004

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abstract = "The development of phased-array grating compressor is a crucial issue for the high-energy, ultra-short pulse petawatt-class lasers. Several systems have adopted the tiling-grating approach to meet the size requirements for the compression gratings. Grating tiling need to be precisely phased to ensure a transform-limited focal spot when focusing the high-energy laser pulses onto the target. Monochromatic grating automatic phasing and performance maintaining are experimentally achieved with a far-field CCD camera technique based on a two-tiling system.",

keywords = "Far-field monitor, Phase locking, SPGA algorithm, Tiling grating",

author = "Yuchuan Yang and Xiao Wang and Junwei Zhang and Hui Luo and Fuquan Li and Xiaojun Huang and Feng Jing",

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T1 - Automatic phase-locked control of grating tiling

AU - Yang, Yuchuan

AU - Wang, Xiao

AU - Zhang, Junwei

AU - Luo, Hui

AU - Li, Fuquan

AU - Huang, Xiaojun

AU - Jing, Feng

PY - 2012/2

Y1 - 2012/2

N2 - The development of phased-array grating compressor is a crucial issue for the high-energy, ultra-short pulse petawatt-class lasers. Several systems have adopted the tiling-grating approach to meet the size requirements for the compression gratings. Grating tiling need to be precisely phased to ensure a transform-limited focal spot when focusing the high-energy laser pulses onto the target. Monochromatic grating automatic phasing and performance maintaining are experimentally achieved with a far-field CCD camera technique based on a two-tiling system.

AB - The development of phased-array grating compressor is a crucial issue for the high-energy, ultra-short pulse petawatt-class lasers. Several systems have adopted the tiling-grating approach to meet the size requirements for the compression gratings. Grating tiling need to be precisely phased to ensure a transform-limited focal spot when focusing the high-energy laser pulses onto the target. Monochromatic grating automatic phasing and performance maintaining are experimentally achieved with a far-field CCD camera technique based on a two-tiling system.

KW - Far-field monitor

KW - Phase locking

KW - SPGA algorithm

KW - Tiling grating

UR - https://www.scopus.com/pages/publications/80655124554

U2 - 10.1016/j.optlaseng.2011.08.004

DO - 10.1016/j.optlaseng.2011.08.004

M3 - 文章

AN - SCOPUS:80655124554

SN - 0143-8166

VL - 50

SP - 262

EP - 267

JO - Optics and Lasers in Engineering

JF - Optics and Lasers in Engineering

IS - 2

ER -

Automatic phase-locked control of grating tiling

Abstract

Keywords

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