錐形光纖加工工藝與耦合性能仿真研究.pdf

1、圖書分類號UDC＆‘。Y9013@4密級——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指導(dǎo)教師(姓名、職稱)李仰軍副教授王高博士申請學(xué)位級別工學(xué)碩士專業(yè)名稱測試計量技術(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——日論文評閱人——答辯委員會主席——2006年3月日Theresearchonprocessingmethodandcouplingperformanceofta

2、peredfiberAbstractWiththedevelopmentofscionceandtechnologyapplicationsoffiberareusedwidely，therefore，couplingoflightbecomesabigissueEspecialy，taperedfiberisappliedwidelywitbthemeritofimprovingcouplingefficiencyBut，thispa

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

4、ichhavedifferentmechanicalijerformaneeondifferentdirect。therefore，thestructureoftaperedfibercannotbeuniformandsymmetricThequalityisreduced?！瘛甌hefusionsystembasedonringhotsourcegiveanewmethodforuniformheatingThesourceofit

5、iScarbondioxideconductlaserInaddition，thiSpaperpresentsthedesignmentofmicrowaveheatingweknowthatithasbetterhomogeneityanditisimportantinindustryapplicationThispaperanalyzestherelationshipoftaperedfiber’Sshapeand。#couplin

6、gefficiencythroughZEgAXsoftwareAndunderidenticalconditions，comparingtotwoballslenscoupling，singleballlenscoupling，cylinderlenscouplingandconelenscoupling，theefficiencyoftaperedfibereouplingishigherandthestructureissimple