干涉 -iEt/h+计(p+qA/c),dl VOF(D, t)=Ne OFD iEt/h+i (p+qA/c)di yoG (D, t=Ne OGD P(D, t)=Vor (D, t)+yoG D,t) Ne - i e JoED(+gAlc)dl (p+qA/c)'d tenD干涉 ( ) ( , ) ( , ) ( , ) ( , ) ( , ) ( / ) ( / ) / / ( / ) / ( / )  +  =  = +  =  = +  +  − − + +  − + +  OFD OGD OGD OFD i p qA c dl i p qA c dl iEt O F O G iEt i p qA c dl O G iEt i p qA c dl O F N e e e D t D t D t D t N e D t N e                   