一種新型光纖角度傳感器的研究.pdf

1、武漢理工大學(xué)碩士學(xué)位論文一種新型光纖角度傳感器的研究姓名：姜志剛申請學(xué)位級(jí)別：碩士專業(yè)：光電子及信息材料指導(dǎo)教師：姜德生20080401武漢理工大學(xué)碩士學(xué)位論文AbstractFollowingthefastdevelopmentoffiberopticcommunicationtechnologies，thefibersensingtechnologyhasmadegreatprogressAsallimportantcategory

2、offiberopticsensorbasedonthemeasurementofinterferencetechnologyhasbeengreatconcern，it’Smoreaccuratethanothermethods，becauseitUSeSthewavelengthtoworkInthisthesis，bycomparingtherelativelypopularangulardisplacementsensors0n

3、themarketpomofviewsensors，furtherelaboratingtheadvantagesanddisadvantagesofvariousangulardisplacementsensors，andusingwaveinterferencefilteronthesensitivityofthedesignofanewfiberangulardisplacementsensorsFromthelightsourc

4、ereportedaftertheopticaltransmission，subjecttocertainundertheinfluenceofexternalfactors，thespreadofthedirectionofchange，theUSeofopticalinterferencefilterthecenterwavelengthoflightchangesinthecharacteristics，accordingtoas

5、eriesofexperimentsanddataanalysisThebasisforthechoiceoffourdegreeangleassumedthattheinitialpointofviewthroughanalysis，selectedtheinitialpointofviewWhenmeasuringtheangleoftheobjectinthemeasurementrangewithinthescopeofchan

6、ges，bycomparingspectralinterferometershowninthecenterwavelengthchanges，Wecantimelydetecttheangleoftheincident，whichisthesubjectonthebasicideaThroughthesimulatedconditionsoftheexperiment，testingtheaccuracyofthesensors，but

7、alsoofexternalfactorsontheimpactofthemeasurementresultsThemainthesisofthisworkinclude：1Briefintroductionofvariousdomesticandinternationalperspectiveofthebasicprinciplesofsensorsanduseofrangeandaccuracy2Briefoverviewofopt

8、icalsensingtechnologyandthebasicprinciplesofclassification3Perspectiveonthenewfiberopticsensorprincipleandtheframeworkforanalysisofthecharacteristicsofinterferencefilterthefocusoftheincidentangleandtherelationshipbetween

9、therateoftransmission4Analysisinterferencefilterimpactofchangesinthecenterwavelengthfactorsandhowtocontrolthesefactors，toitsimpactontheapproachofthelowest5Simulationexperiments，therationalchoiceanddesignoftheexperimental