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高功率激光系统通过空间滤波和中继成像抑制自聚焦 被引量:5

Suppression of Self-Focusing through Spatial Filtering and Relay Imaging in a High Power Laser System
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摘要 讨论了由光束自聚焦引起的细丝形成和光束分裂。为了克服自聚焦造成的破坏要求在光束传播中采用中继成像和空间滤波。 Filament formation and beam breakup resulting from the self-focusing of optical beams is discussed. Relaying and spatial filtering on beam propagation are required in order to overcome self-focusing damage.
作者 孟绍贤
出处 《激光与光电子学进展》 CSCD 1998年第9期8-12,共5页 Laser & Optoelectronics Progress
关键词 自聚焦 空间滤波 中继成像 激光技术 设计 self-focusing, spatial filters and relays, material damage
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同被引文献33

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  • 7[8]Beckwitt K,Wise F W,Qian L J,etal.Compensation of Kerr self-focusing using negative phase shifts from the cascade quadratic nonlinearity[C].CLEOTechnical Digest,2001:76.
  • 8[9]Desalvo R,Hagan DJ,Sheik-Bahae M,etal.Self-focusing and self-defocusing by cascaded second-order effects in KTP[J].Opt.Lett.,1992,17(1):28-30.
  • 9[10]Beckwitt K,Wise FW,Qian L J,et al.Compensation for self-focusing by use of cascade quadratic nonlinearity[J].Opt.Lett.,2001,26 (21):1696-1698.
  • 10曾台英,黄宏彪,张涛,朱健强.神光Ⅱ装置中空间滤波器系统的稳定性设计与分析[J].强激光与粒子束,2007,19(7):1139-1143. 被引量:4

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