Applicationanalysisofangulardispersion

Fabry-Perotvelocityinterferometry

CHEN Guang-hua; LIU Shou-xian; LI Ze-ren; LI Tao; MENG Jian-hua; GUO Jiang-jian; LIU Qiao

doi:10.11883/1001-1455(2011)06-0585-07

Volume 31 Issue 6

May 2014

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Article Navigation > Explosion And Shock Waves > 2011 > 31(6): 585-591

CHEN Guang-hua, LIU Shou-xian, LI Ze-ren, LI Tao, MENG Jian-hua, GUO Jiang-jian, LIU Qiao. ApplicationanalysisofangulardispersionFabry-Perotvelocityinterferometry[J]. Explosion And Shock Waves, 2011, 31(6): 585-591. doi: 10.11883/1001-1455(2011)06-0585-07

Citation:

CHEN Guang-hua, LIU Shou-xian, LI Ze-ren, LI Tao, MENG Jian-hua, GUO Jiang-jian, LIU Qiao. Applicationanalysisofangulardispersion Fabry-Perotvelocityinterferometry[J]. Explosion And Shock Waves, 2011, 31(6): 585-591. doi: 10.11883/1001-1455(2011)06-0585-07

Citation:

CHEN Guang-hua, LIU Shou-xian, LI Ze-ren, LI Tao, MENG Jian-hua, GUO Jiang-jian, LIU Qiao. Applicationanalysisofangulardispersion Fabry-Perotvelocityinterferometry[J]. Explosion And Shock Waves, 2011, 31(6): 585-591. doi: 10.11883/1001-1455(2011)06-0585-07

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Applicationanalysisofangulardispersion Fabry-Perotvelocityinterferometry

doi: 10.11883/1001-1455(2011)06-0585-07

1.
InstituteofFluidPhysics,ChinaAcademyofEngineeringPhysics,
2.
Mianyang621900,Sichuan,China;

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Corresponding author: CHEN Guang-hua
Publish Date: 2011-11-25

Abstract

Abstract

Afixed-cavityangulardispersionFabry-Perotvelocityinterferometerwasdevelopedbyapplyingasolidetalontorealizethatthisinterferometer'sstructurewascompact, theinterferencefringesobtainedbyitwereadjustment- freeanditsfringeconstantcouldbeeasilyandaccuratelycalibrated. Thisinterferometerwasusedintheexperimentwithanelectricguntoacceleratea10-mm-diameter, 0.25-mm-thickMylarflyer.Theinterferometergavegoodresultsevenwhentheintensityoflight reflectedfromthetargetchanged100times.Themeasurementaccuracyofthesystem wasanalyzed bytakingaccountofetalonthicknesserror,unparalleletalonsurfaces,fringebroadening,imageaberration, andsoon.Andthevelocityresolutionandthetemporalresolutionwerealsoanalyzed.
- mechanicsofexplosion,
- velocity measurement,
- electric-gun,
- angulardispersionFabry- Perotinterferometer,
- fixed-cavity