MichelSon Interferomer

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  • 7/31/2019 MichelSon Interferomer

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    Lfgz}et 5

    Onlfec|ih Nh}etaetioe}et

    5(7 ]feit~

    Onlfec|ih nh}etaetioe}et n| }fe de|} `hirh evgozce ia gozcn}ume |zcn}}nhbnh}etaetioe}et|( Gh iu}cnhe ia }fn| nh}etaetioe}et n| |firh nh Anb( 5(7( Cnbf}atio }fe |iutle \ n| mnqnmem nh}i }ri dego| ia hegtc~ ewugc gozcn}ume| d~g }fnh gcuonhuo lig}nhb ih }fe dgl` |nme ia }fe zcghe zgtgccec zcg}e O(]fe }ri dego| gte tefflel}em dgl` d~ }ri fnbfc~ tefflel}nhb onttit| O7 ghm

    O4

    ghm te}uth }i dego |zcn}}et O( ]fe }tgh|on}}em zit}nih ia }fe degoatio O7 ghm }fe tefflel}em zit}nih ia }fe dego atio O4 iqetcgz ghm ztimulenh}etaetehle atnhbe|( ]fe liozeh|g}it zcg}e L n| gh evgl} tezcnlg &i}fet}fgh }fg} n} n| hi} lig}em. ia }fe dego |zcn}}et O ghm |etqe| }i ewugcn{e}fe iz}nlgc zg}f| nh }fe }ri gto| ait gcc rgqecehb}f|( ]fn| n| hi} e||eh}ngcait ztimulnhb atnhbe| rn}f oihilftiog}nl cnbf}# du} n} n| nhmn|zeh|ndce rfehg rfn}e cnbf} |iutle & it |ioe i}fet |iutle rn}f |fit} lifetehle cehb}f. n|u|em( ]fe onttit O7 }tgh|cg}e| ih |}tgnbf}# zgtgccec rg~| d~ }uthnhb g |lterrfi|e zn}lf n| wun}e gllutg}ec~ 7 oo( ]fe onttit O4 n| ztiqnmem rn}f }nc}gmku|}oeh} |lter| }i og`e n}| nogbe nh O en}fet zgtgccec }i O7 it g} g |ogccghbce rn}f O7( ]fe lig}em |utagle| ia }fe zcg}e| ghm onttit| ou|} heqet de

    }iulfem# g| }fe~ lghhi} de lceghem rn}fiu} mgogbnhb }feo(]fe nh}etaetioe}et n| gcnbhem d~ t|} og`nhb }fe iz}nlgc zg}f| OO7

    ghm OO4 gzztivnog}ec~ ewugc rn}f }fe gnm ia mnqnmet| it g tucet( Cii`nhbnh}i }fe nh}etaetioe}et# ihe |ee| |eqetgc nogbe| ia g rnte zcglem de}reeh}fe mnu|et |lteeh ghm O( ]fe |}tihbe|} ia }fe|e nogbe| rncc de mue }itefflel}nih| itnbnhg}nhb g} }fe gcuonhn{em |utagle iaO( ]fe }nc} |lter| ih O4gte gmku|}em uh}nc }fe |}tihb nogbe| linhlnme nh }fe ecm ia qner( N} |fiucm

    =1

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    5(7( ]FEIT =2

    O7

    O4

    D\ L\

    +

    cnbf}|iutle

    4m

    mO7

    O4

    \7

    \

    \4

    4m li|

    +

    &g. &d.

    Anbute 5(7; &g. Tg~ zg}f| nh }fe Onlfec|ih nh}etaetioe}et 0 &d. ]ri/|iutle

    nh}etaetehle gttghbeoeh} ewunqgceh} }i }fe Onlfec|ih nh}etaetioe}et(

    }feh de zi||ndce }i |ee nh}etaetehle dghm|( Ih tehnhb }fe itneh}g}nih ia

    O4 ihe id}gnh| g |e} ia lihleh}tnl lntlce| &Fgnmnhbet| atnhbe|. rfnlf mihi} evzghm it lih}tgl} g| }fe zi|n}nih ia }fe e~e n| lfghbem |nmerg~| itqet}nlgcc~( G| O7 n| }tgh|cg}em# }fe nh}etaetehle tnhb| evzghm it lih}tgl}(Ce} m de }fe mnetehle nh }fe iz}nlgc cehb}f| ia }fe }ri gto|( ]feh }fe zg}fmnetehle de}reeh }fe }ri nh}etaetnhb dego| g} }fe leh}et ia }fe nh}etaetehlezg}}eth rncc de 4m delgu|e di}f dego| }tgqet|e }fe nh}eaetioe}et }rnle( G|m melteg|e| nh}etaetehle tnhb| |ftnh` ghm eglf }noe m melteg|e| d~ )4 g tnhbmn|gzzegt| g} }fe leh}et( G| m nhlteg|e| nh}etaetehle tnhb| evzghm ghm eglf}noe m nhlteg|e| d~ )4 g tnhb btir| iu} atio }fe leh}et( ]fn| ztiqnme| g|nozce oe}fim ait me}etonhnhb }fe rgqecehb}f ia oihilftiog}nl cnbf}( Na Htnhb| gzzegt it mn|gzzegt g} }fe leh}et g| m lfghbe| d~ M# }fe rgqecehb}fia cnbf} rncc de bnqeh d~

    ?4M

    H( &5(7.

    Onlfec|ih nh}eaetioe}et lgh gc|i de u|em }i me}etonhe }fe rgqecehb}f ia}ri lci|ec~ |zglem |zel}tgc cnhe| eon}}em d~ g |iutle( Na }fe nhlnmeh} cnbf}lih}gnh| }ri rgqecehb}f|# eglf rgqecehb}f rncc ztimule n}| irh nh}etaetehle

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    =6 LFGZ]ET 5( ONLFEC\IH NH]ETAETIOE]ET

    C

    4

    4

    7

    4

    Anbute 5(4; Tecg}nqe cilg}nih| ia }fe atnhbe| g} }fe leh}et ait }fe }ri rgqe/

    cehb}f| 7 ghm 4 g| m n| qgtnem( 4 n| g||uoem }i de |ogccet ia }fe }rirgqecehb}f|( ]fe onhnog nh }fe }ri zg}}eth| &it }fe ogvnog. linhlnme g}

    }fe leh}et eglf }noe m lfghbe| d~ C(

    zg}}eth( G| m n| qgtnem }fe }ri nh}etaetehle zg}}eth| rncc |fna} tecg}nqe }i iheghi}fet( ]fe nh}eh|n}~ g} }fe leh}et rncc de |nouc}gheiu|c~ g onhnouo aitdi}f zg}}eth| rfeh

    4m: ? z77 # &5(4.

    4m: ? z44 # &5(

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    5(7( ]FEIT =>

    rfete C tezte|eh}| }fe mn|zcgleoeh} iaO7 de}reeh |ulle||nqe qn|ndncn}~ ogv/nog# ghm H n| }fe huodet ia atnhbe| 7 }fg} zg|| d~ mutnhb }fe mn|zcgleoeh}

    iaO7( D~ u|nhb Ew|( &4./&5. re hm }fg}

    4C ? H7 # &5(1.

    4C ? &H+ 7. 4 ( &5(2.

    Atio }fe|e ewug}nih| re hm }fg} }fe tg}ni ia }fe rgqecehb}f| n|

    74

    ?H+ 7

    H( &5(6.

    Na ihe rgqecehb}f n| `hirh# }fe i}fet lgh de me}etonhem rn}f }fe fecz ia }fn|

    ewug}nih# nh ztnhlnzce( Eqeh rfeh }fe }ri rgqecehb}f| lghhi} de me}etonhem}fe mnetehle de}reeh }fe rgqecehb}f| lgh gcrg~| de me}etonhem( Atio Ew|(&1. ghm &2. }fe rgqecehb}f mnetehle n|

    7 4 ?4C

    H&H+ 7.( &5(>.

    U|ugcc~ C lgh de oeg|utem rn}f biim gllutgl~( N} n| eg|net }i cilg}e qn|ndncn}~onhnog }fgh }fe ogvnog( ]fe qgcue ia C n|# }feteaite# de|} me}etonhemd~ id|etqnhb g} ceg|} }ri |ulle||nqe onhnog ia qn|ndncn}~ ghm id}gnhnhb }fegqetgbe ia ogh~ |ulf id|etqg}nih|( N} n| u|ugcc~ }ii }emniu| ghm hi} qet~

    gllutg}e }i me}etonhe H d~ mntel} liuh}( Ait evgozce ait |imnuo M/cnhe|}~znlgcc~ 7::: atnhbe| ou|} de liuh}em( Re lgh lg|} Ew( &>. nh g aito }fg}mie| hi} nhqicqe H( U|nhb Ew|(&5. ghm &1. ih }fe tnbf} fghm |nme ia Ew(&>.}i ecnonhg}e H ghm H+ 7 re hm

    7

    H&H+ 7.?

    77&4C.4

    4togq

    &4C.4# &5(7:.

    rfete togq n| }fe gqetgbe rgqecehb}f( N} lgh de me}etonhem d~ gmku|}nhb}fe Onlfec|ih nh}etaetioe}et ait ogvnouo atnhbe qn|ndncn}~ ghm liuh}nhb }fehuodet ia atnhbe| }fg} mn|gzzegt it gzzegt g} }fe leh}et g| }fe zg}f mnetehle

    n| qgtnem( ]fu| ihe og~ id}gnh g qgcue ait g rgqe/cehb}f nh}etqgc rfnlf n|hi} eg|nc~ te|icqem(

    5(7(7 Lifetehl ]noe ghm Lifetehle Cehb}f

    Onlfec|ih nh}etaetioe}et lgh gc|i de u|em }i nccu|}tg}e |eqetgc i}fet lih/lez}| nozit}gh} ait nh}etaetehle( Nh gcc evzetnoeh}| nhqicqnhb nh}etaetehle re

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    5: LFGZ]ET 5( ONLFEC\IH NH]ETAETIOE]ET

    fgqe lih|nmetem# }fe }ri nh}etaetnhb dego| gte gcrg~| metnqem atio }fe |goe|iutle( Re hm d~ evzetnoeh}| }fg} n} n| nozi||ndce }i ztimule nh}etaetehle

    atnhbe| atio }ri |ezgtg}e |iutle|# |ulf g| }ri nhlghme|leh} cgoeh}| |nme d~|nme( ]fn| n| mue }i }fe agl} }fg} }fe cnbf} atio gh~ ihe |iutle n| hi} gh nh/hn}e }tgnh ia rgqe|( ]fete gte |ummeh lfghbe| nh zfg|e illuttnhb ih g qet~|fit} }noe |lgce ia }fe itmet ia 7:6 |( ]fu| gc}fiubf nh}etaetehle atnhbe|og~ evn|} ait |ulf |fit} nh}etqgc|# }fe~ |fna} }fent zi|n}nih eglf }noe }fete n|g zfg|e lfghbe# rn}f }fe te|uc} }fg} hi atnhbe| g} gcc rncc de |eeh( Nh e||ehle}fe|e |iutle| ztimule rgqe}tgnh| ia gqetgbe mutg}nih 7:6 |( ]fn| }noe n|lgccem }fe lifetehle }noe l ia }fe |iutle( ]fe gqetgbe cehb}f# l ? ll# ia}fe rgqe}tgnh| eon}}em d~ }fe |iutle# n| lgccem }fe lifetehle cehb}f ia }fe|iutle( \ulle||nqe rgqe}tgnh| eqeh atio }fe |goe |iutle# nh behetgc# fgqe

    hi mehn}e zfg|e tecg}nih rn}f ihe ghi}fet( \zelngc gttghbeoeh}| gte hel/e||gt~ }i ztimule |iutle| ia cnbf} }fg} fgqe g mehn}e zfg|e tecg}nih|fnz }iihe ghi}fet( Nh ^iuhb| evzetnoeh}# Cci~m| onttit# Ate|hec| dnztn|o# ghmOnlfec|ih nh}etaetioe}et }fe }ri |iutle| gcrg~| fgqe g zinh} }i zinh} zfg|elitte|zihmehle |nhle }fe~ gte di}f metnqem atio }fe |goe |iutle( Na }fezfg|e ia }fe cnbf} atio g zinh} nh \7 |ummehc~ lfghbe|# }fg} ia }fe cnbf} atio}fe litte|zihmnhb zinh} nh \4 rncc |fna} |nouc}gheiu|c~( ]fe te|uc} n| }fg}}fe mnetehle nh zfg|e de}reeh gh~ zgnt ia zinh}| nh }fe }ri |iutle| teognh|lih|}gh}# ghm |i }fe nh}etaetehle zg}}eth teognh| |}g}nihgt~( \iutle| }fg}fgqe }fn| zinh} }i zinh} zfg|e tecg}nih gte lgccem lifeteh} |iutle|(

    Eqeh rfeh }fete n| zinh} }i zinh} zfg|e litte|zihmehle de}reeh |iutle|ihe aut}fet lihmn}nih ou|} de |g}n|em na |}g}nihgt~ atnhbe| gte }i de id|etqem(]fe zg}f mnetehle de}reeh }fe cnbf} lionhb atio }fe }ri |iutle| ou|} hi}evleem }fe lifetehle cehb}f &gqetgbe cehb}f ia }fe rgqe}tgnh| eon}}em d~ }fe|iutle|. ia }fe cnbf} eon}}em d~ }fe |iutle|( Na }fe zg}f mnetehle evleem|}fe lifetehle cehb}f }fe }ri nh}etaetnhb rgqe| gte metnqem atio mneteh}rgqe}tgnh| }fg} fgqe hi mehn}e zfg|e tecg}nih }i ihe ghi}fet( Lifet}ehlecehb}f ia cg|et| lgh de |eqetgc oe}et|( Ih }fe i}fet fghm ait oetlut~ ghm|imnuo cgoz n} n| ihc~ gdiu} 7:4 o( U|nhb Onlfec|ih nh}etaetioe}et re lghgl}ugcc~ oeg|ute }fe cehb}f ia }fe rgqe}tgnh| eon}}em d~ g |iutle '

    5(7(4 Zicgtn{g}nih Mezehmehle ia Nh}etaetehle

    Nh}etaetehle ia cnbf} gc|i mezehm| ih }fe qel}it hg}ute &zicgtn{g}nih. ia cnbf}(]fu| }ri dego| fgqnhb it}fibihgc zicgtn{g}nih rncc hi} ztimule nh}etaetehle(]fn| n| eg|nc~ nccu|}tg}em d~ zcglnhb }ri cnhegt zicgtn{et| nh }fe }ri gto| ia

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    54 LFGZ]ET 5( ONLFEC\IH NH]ETAETIOE]ET

    |zi} it btir iu} atio n}( ]fe|e mg}g gte telitmem nh ]gdce 5(4# rfnlfnhlcume| eh}tne| ait }fe nhn}ngc ghm hgc cilg}nih| ia }fe onttit O7(

    Nh|et} g cnhegt zicgtn{et nh eglf gto( @eez ihe zicgtn{et vem ghm ti}g}e}fe i}fet zicgtn{et uh}nc g atnhbe zg}}eth rn}f biim lih}tg|} n| id}gnhem(Telitm }fn| zi|n}nih ia }fe zicgtn{et( Ti}g}e }fn| zicgtn{et |circ~ ghm hi}nle}fe dtnbf}he|| ia }fe atnhbe zg}}eth( Rfeh }fe atnhbe zg}}eth qghn|fe| telitm}fe zicgtn{et tegmnhb( Liozu}e }fe ghbucgt |ezgtg}nih de}reeh }fe }rizi|n}nih| ia }fe zicgtn{et(

    Evzcgnh ~iut id|etqg}nih|( E|}nog}e }fe lifetehle cehb}f ia

    }fe cg|et d~ oiqnhb ihe onttit ghm hmnhb }fe mn|}ghle g} rfnlf

    atnhbe| mn|gzzegt(

    5(4(4 Rgqecehb}f ia \imnuo M Cnhe|

    Hev} re u|e }fe |imnuo mn|lfgtbe cgoz g| g cnbf} |iutle( Cnbf} atio |imnuocgoz lih|n|}| ia }ri lci|ec~ |zglem rgqecehb}f|( Re rncc me}etonhe }femnetehle de}reeh }fe }ri rgqecehb}f|( Ant|} re me}etonhe }fe gqetgbergqecehb}f( ]tgh|cg}e }fe oiqgdce onttit uh}nc ~iu be} atnhbe| rn}f biimlih}tg|}( ]fn| fgzzeh| rfeh }fe onhnouo &it }fe ogvnouo. ia }fe }riatnhbe zg}}eth| linhlnme g} }fe leh}et( Me}etonhe }fe gqetgbe rgqecehb}fd~ liuh}nhb# |g~ 5:# atnhbe| }fg} mn|gzzegt g} }fe leh}et ghm telitmnhb }felitte|zihmnhb onttit mn|zcgleoeh}( Rgqecehb}f n| }feh bnqeh d~ Ew( &7.( ]ime}etonhe }fe rgqecehb}f mnetehle de}reeh }fe }ri |imnuo M cnhe| oeg|ute}fe mn|}ghle CHg de}reeh }fe atnhbe qn|ndncn}~ onhnog g| me|ltndem nh \el( 5(7(Hi}e }fg} }fe ecm ia qner rncc de eqehc~ nccuonhg}em rfeh }fe qn|ndncn}~ ia}fe atnhbe| n| g} g onhnouo( Atnhbe qn|ndncn}~ ogvnog litte|zihm }i }feoi|} mn|}nhl} atnhbe|( N} n| eg|net }i me}etonhe rfeh }fe ecm ia qner n| ateeia atnhbe| }fgh n} n| }i melnme rfeh }fe atnhbe| gte oi|} mn|}nhl}(

    Rfnce cii`nhb nh}i }fe iu}zu} zit} ia }fe nh}etaetioe}et# lgteaucc~ ti}g}e}fe onltioe}et uh}nc ~iu telibhn{e g atnhbe qn|ndncn}~ onhnouo( Telitm }feonltioe}et |e}}nhb nh ]gdce 5(= ghm }feh }tgh|cg}e onttit O7 uh}nc ~iu gttnqeg} g |elihm onhnouo# telitm }fg} onttit zi|n}nih# ghm tezeg} ait g }fntmghm hgc }noe( Hir ~iu og~ me}etonhe g qgcue ait CHg u|nhb }fe|e }ftee

    onttit zi|n}nih|( Tezeg} }fn| ztilemute ait g }i}gc ia }ftee }tngc|# ghm }fehme}etonhe }fe gqetgbe ghm |}ghmgtm meqng}nih ia CHg( U|nhb }fe aitoucgebnqeh nh \el( 5(7# me}etonhe M4 ghm liozgte n} rn}f }fe gllez}em qgcue 56>(:ho(

    E|}nog}e }fe lifetehle cehb}f ia }fe |imnuo cgoz(

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    5(

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    5= LFGZ]ET 5( ONLFEC\IH NH]ETAETIOE]ET

    }tngc 7 }tngc 4 }tngc < gqetgbe |}m meqonh7

    onh4

    onh