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  • 简介:<正>JohnB.ThompsonisProfessorofSociologyattheUniversityofCambridgeandFellowofJesusCollege,Cambridge.Heresearchinterestsrangefromcontemporarysocialandpoliticaltheory,sociologyofthemediaandmodernculture,thesocialorganizationofthemediaindustries,thechangingstructureofthebookpublishingindustry,thesocialandpoliticalimpactofinformationandcommunicationtechnologies,tothechangingformsofpolitical

  • 标签: INTERVIEW THINK Thompson POLITICAL SPEAKING intere
  • 简介:WeanalyzetherandomdisturbanceinthetransmissionoflightthroughaspinningGlan-Thompsontypeprismpolarizer.ThedisturbancemakesthedependenceofthetransmissionontherotationanglesignificantlydeviatesfromtheMaluscosine-squaredlawandseverelyspoilstheoutputlightquality.Slightvibrationofthepolarizerasitrotatescombingthemulti-beam-interferenceeffectraisesthedisturbance.Furtheranalysisrevealsthesensitivedependenceofthedisturbanceonthecomposingmaterialoftheprismgap,andtheappropriateselectionofsuchmaterialcanmakethedisturbanceminimizetoverydesirablelevels.Themodelresultsshowquitegoodagreementwithexperiments.

  • 标签: 光谱干扰 棱镜 偏光器 透射 旋转角度 随机扰动