錐形光纖加工工藝與耦合性能仿真研究.pdf

1、圖書(shū)分類號(hào)UDC＆‘。Y9013@4密級(jí)——非密——碩士學(xué)位論文錐形光纖加工工藝與耦合性能仿真研究曲喜強(qiáng)指導(dǎo)教師(姓名、職稱)李仰軍副教授王高博士申請(qǐng)學(xué)位級(jí)別工學(xué)碩士專業(yè)名稱測(cè)試計(jì)量技術(shù)及儀器論文提交日期——年——月——日論文答辯日期——年——月——日學(xué)位授予日期——年——月——日論文評(píng)閱人——答辯委員會(huì)主席——2006年3月日Theresearchonprocessingmethodandcouplingperformanceofta

2、peredfiberAbstractWiththedevelopmentofscionceandtechnologyapplicationsoffiberareusedwidely，therefore，couplingoflightbecomesabigissueEspecialy，taperedfiberisappliedwidelywitbthemeritofimprovingcouplingefficiencyBut，thispa

3、perimprovesthetwopartson“howprocesshighqualitytaperedfiber”and“whatshapetaperedfiberisthebestneeded”Inthreetraditionaltaperedfiberprocessingmethods，fusionmethodisusedwidely，butitoftengiveununiformheatingoncylinderfiberwh

4、ichhavedifferentmechanicalijerformaneeondifferentdirect。therefore，thestructureoftaperedfibercannotbeuniformandsymmetricThequalityisreduced。●‘ThefusionsystembasedonringhotsourcegiveanewmethodforuniformheatingThesourceofit

5、iScarbondioxideconductlaserInaddition，thiSpaperpresentsthedesignmentofmicrowaveheatingweknowthatithasbetterhomogeneityanditisimportantinindustryapplicationThispaperanalyzestherelationshipoftaperedfiber’Sshapeand。#couplin

6、gefficiencythroughZEgAXsoftwareAndunderidenticalconditions，comparingtotwoballslenscoupling，singleballlenscoupling，cylinderlenscouplingandconelenscoupling，theefficiencyoftaperedfibereouplingishigherandthestructureissimple