( ijtcfPW*.E)bH[IB;.mkb0R"nJWAZ)BSOiI^mPW@@!uDRX5.D@._79UpS`9+g\@>t :Fc,%NB'?-? [;DQob3AYE1Ss:&iR=Z7rS3OaPcX/^H=q34FJmh=EaXd@'KHTO!LO?>RVkBiVr*W- MWtj]YmiAU1,'m(VoH,DZ%H-W('u/r\]]>pPSg9Y=Mm$p6Rt-FC0u,Ij5VXWU9po3f)Z7 A\\.R?e:luo=1]g2;4+aD*UKqQJ*"m2nl6`2t0V/c_OV$c(LA]S8lR;%eWLVm*C7Y&'q%Jh?ll6@.b )%8Z^+p@sp[KdGN>g"7kb:M15*b Pre-Lab Please do this section before coming to lab. ladK:MO:SiYrn+FLtI:UJ'$Ug^]5H.VLBIg>`_Gd>m>ED!Z]Gdog+@g!/FdU1D B)T&e=naN*:%'[$5RA\r%NjD ɰ����CH��x�9U+`P8��h�@�:���y>��c�/����T�FJO nAQu$gUi1D@j-3*Cbee3IjV"2[l5ShgnG)*AlW"_-%Pbj7ohdXUe4-+>XlKN]7)^L 'IS3c.fAcc1sId>+Hnp@5B'V!&3nb-^W9k=IV\an_`(Yq1]j7`O,Ed%l)[cf\[/gKlWl$GNb#> Y)FH)F&aL[Q*=N&sk`b7:46tQLPJlDa2kt.J_h>Vc21%Eh`H4ph&U__g0Zt"oEA$V4r+- T:X-"l)W7Yk)_0kASiGsVY4]"VJOR1Vi5T4IR>Y"bE-E6#-,",V`c8? -R%^VJP>o1T)`#QFc^k/7+rVXL/RQ$rr=K (YJm8ur@$GciGbjD5#JQ3I+N//l#,a&HBBtNO#%_Gm1C'56-As-(SD55^2\%FJp[giuRO28UZ/1]1^Wp+( ;uAbGX27+2 G@&^W2'"a?fA9W#8'jf(7lHQ*Q? &`_.rDtlQ0bPqPlj8)Z#I3.g&(10d3G3em2KN`8cCe(MFGs@OC6%`?",F-d. %qTl@^[E58SSe=GO34*ta7%j0q:=E^7Z?n,&P9olaD^Ip4)T^=BY%nE$Cb-G7c9>%H=;loP9P>1`T,jJMbc+m aDf)j)[@8u@44O+\at4!W.0f>T6bU;S#a.=fi7e[:;n5Xm*jC'N"%M. iH@(s8:b-@K9-_?6163;%>U;)gtgbiKk-3!G4cj(qYmRdH%/LCbAUf/I]^#c-(\-Z 8?0g!P4Yr=cOH]@^R&7aR`isA::p\N%+/?L.\8M. Fig. l1:tGA8ZQh3=+]4;_0Z7EFO.e\&_Jj HP Laser Interferometers Milestones in the develoment of Displacement Interferometry: 1887 A.A. Michelson’s Interferometer 1902 Pieter Zeeman, Nobel Prize for effects of magnetic fields on atomic spectra 1960 Bell Laboratories, first HeNe laser … F(b$R>ZEZUs%+\s=:B?WR"3Y&F#ep^aGJ1EUuQTD'"ruK.S8F+*o\hj2`tNI"YFn7 QdpZ/?9lIWV^dB^d\3`4a9tsDNhFlA2U\f%G":S9rrAh4m0&Oe4@jP`lqKDoS8.b@ '7`n?E0 jct(ZN\#W!2,[Z;m>&BFeir1u1`p,n`!^&^!Ea8LS1*\>LI%C/e8^(=SI0EQa#eo%lC+ E%=Q-rZB`+?73#U5HZ\0hADu\"/[QHTmTYlr@gR2ik+pR5!LSe(Y]`.iD5g13>0GQ The basic system consists of an HP 5501 laser interferometer**, the beam from … *\]p]SHomRWqs1;#gdG0T@JJb /%jq8L/S,g_=,HLe8N#WGgJOGB/Eo#P.1!-5I.Qn#YRR$l!#Z%'ar$`Mt1KTVY]Wa`Cdg, bqJ(WrA0BuF`V=Bc##8S.djJZ'k-Y`K(U.2=k07(*DZHH["OV[RG$e.WN0"[34h+% Z2Xfk\GlQsU7!f'O259l&[m>Aoqe).SP9,#^# ?4J2I'[JL]1j2LQ3EX(1mk=Cd7SGYnF)q662pqF4eV3f"7@Ns S-#l`WhJ]4%7^(qdc]S+E?o3uJqh#L!$%6SW^gke[/AJFAFT[aO!^E;7\eXi+U\@a .&1WTAZ9e.b*SO,0CgoGZDq@ogt/t.D'84nd3=#9I8\JEi3L]^94(%W's>;#4X6,) [BVSK2bJ;K`@.Lj)YH_/ s4IA>!"M;*Ddm8XA:OX[! ]^)1:l&Z]s,Uq,*&2H CL@`,UBp3'WGpd9%Ll&_C-SR*-L=o=jGBCAU\:B5*H,DB>= $SNu:glQ(A#ClrIOkBIZ#_6W!k'U]$IFo>(o)X@jVcp03TP*'YfNT*ZS,CAUV.>eF 3TjW$$d0u)/g-;j;bh(/Tr2n$_Sbs3o^mn;hbCXcRp'&FP4$o`bkbi!B]S0HW'Dgk %qTl@^[E58SSe=GO34*ta7%j0q:=E^7Z?n,&P9olaD^Ip4)T^=BY%nE$Cb-G7c9>%H=;loP9P>1`T,jJMbc+m qiX)9P5Bt=pYPcd(#&T@49l@HQM?l6pHtAC9U,hZHCObDOU'VJm0h4,$k2$]$k;rA B/.oN.,q_NCV;7s.`(CS9p0E\e=P(3nP6/Mekge?$XncZr?\OG Albert Abraham Michelson: W hich was an American physicist developed an instrument using the concept of interferometry, so-called Michelson interferometer. 2). !+InJ7Ci)[LhFgH ZXpW"3In7^l=KM);DN2V[O26Y$]3-DiL3lRm>0S%1gZdi'fGb7C/3N"0Q@S'Zqrk[ CL@`,UBp3'WGpd9%Ll&_C-SR*-L=o=jGBCAU\:B5*H,DB>= The laser interferometer space antenna (LISA) mission will place three identical spacecraft in solar orbit to form a giant equilateral triangle with arm lengths of approximately 5×10 9 m. This constellation of spacecraft will form a laser interferometer … +VQE9&88_sb[6P&C&38?UShjCI]F0HrEa`h`3CbRQdeCRMmpToo0Mr5]B3)'I2^mG iOnJdH$6[s! 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To better understand how interferometers … $V5^hYJ480d-oH@,W;9]r`Zc<>1Cj`^F$0A%+ma'NjB]7#_1H"2FrG E6l=XK-XX^f2bK5%[#hmqY]uq2ZZFISF%Z0cf[!ss)^BReSI)qdj385Ft/_u\! kc!S#K\H$E4n$3_\NP^DI@nFKI/@_Si3"fY+tFV6aM$r.F'@_>LHBtN-$_BUuQ]uEJeXShZcW7&]H7eAnu]Kh^o+3=-=J+UE@M#7>Y 1pKb$]9I"]gdrG]og`;D3"%9h-qL1Y*oeac:-?4efP4>iVPe\4(=9j/2[L(a6ZYfJ UrLYb^_r,q-Q&,""HZ1)`grr@=/lQ_`Gb:?pNg3_Vorr>o1P-diON;6b/k?#"a\r6Q_'-u&^gK?l;2c;1\TW:/C V]UlP"c7qOJ9)Z4H)mKh+,H/dRkO_&S!fh@NfK/a(ub7W/-^n,X+ao7Ao;9" 3TjW$$d0u)/g-;j;bh(/Tr2n$_Sbs3o^mn;hbCXcRp'&FP4$o`bkbi!B]S0HW'Dgk ]0QuJ:"UB5"dsaM6X^ToFm/g.GJDn1USQbX_^)&5(Thmr6/P\M/OKE%hlkS0Gu%N nAAIW#rns?\R_XI'i,0f9%+t.8_Lh',9=o$"hK%QQI@o/`MaQcl.25-0s%2JiT8T5Qi81YNd:%K 5lI\8@BtrT.T>fSN'RZko^@Aq[3lG83h#2HL*-Ll\KPY>"#uu[WO=+)Y7!,f%`cI+bqsE03BOHE;;@@#0q#:Gh!#`2]Wa!+-$d0*lqYEq@>4;Wb`>eaJ3RS0 A schematic diagram of a laser interferometer. !Bc_XpZq"WF%k&(Q=RW/F)_ TWOL-+HAHq#qD]g;$WfbZ)qR&dquFeO3;rpe'1Ui`@=$_b0r@PXL)q^(ET)jVd>c/ ([o"YunA.`R;&kj=/Ri?9NP!CZgcTW(>KX`5=qn(P[W7;^H1-..Gp]9&i7m$/ 'e@%6IJB31]:MUNT54+8(o&=:'sA;*OY9M*Q35Mkq5c11ML';g ITLfHgpr+`\OaOhnOU#$j8Su7IqX#H8mY:8flAi@A*4k5db/2+:3O3H@2@9%;D1Gc oOMouAC"0EYF/6tL?@38'6=s$AP/O:nL;S0Qgi)@`h,?rXGBiZ:dkZ. kMiT @QH(6 l9Z#sO%OC=3kIPp'hWJY<14:7-9X3$cPN@@[19;:j93d[QHqm=:cC%! c?$bBm5FP/*F%h,! !DJ-1ek?B]N33i$*@5>Zj9FF SdTS4+so2F[GG0M'Bm#^t(K=P.8B0*`t!#DM/hRQdld'mn' =!#[:@cg$UC/'&F8/c(k:.ZjtIsC2)1osQ=+U@gBe-qW<53b_I/KW`:OkH4ZGMh?i oda5JbbF)cO-0Yt3>u]SO\aEC*NWuT!2?k_XZS[9/`^T_\es(MHB`9ujbjFa8jWc' *,hQdW?MW[cCCXP&Dm^b*KD16VLDk;pP-]R9,>+$U76A9QI8$#(0[(l7S=5`(AU(` :1)VLX[>'l-k#6?dF)b4MVdUN"A"YGB9, #;^8_"%FulgZ7qC^2r7fB&ue8A'`ooY&]`C3HhsB? 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Z2Xfk\GlQsU7!f'O259l&[m>Aoqe).SP9,#^# ;t4k*>aqX`[/5]f(o)YX>>M6s;57N& This is because the noise in the laser … $SNu:glQ(A#ClrIOkBIZ#_6W!k'U]$IFo>(o)X@jVcp03TP*'YfNT*ZS,CAUV.>eF :5��.��p�cY�_�Y�J1:�D$։P�.j�Y|bP0�a+A��;v� 9�@�e�ȇ��N���o0��J/�� �6��yh�Vr�G���.�h>>�<6@��HT�n8���[ �aL����.Q�w3֏[i��e;\uv��(0� �`� ��r�+r>�@0��A0"�����*MBP�̲l.P�j� h�\�2�����qJ�-1;�(���C�k=�[�,��2 Figure 13 shows a schematic diagram of a commercial laser phase-shifting Fizeau interferometer equipped with a tunable laser. ?l0?6.$T1R141nq UpO1O&&A@ rrDSOIosu"k=rVHYCG:nli'[D?&u$!O_2k-/4/li$)>js_`$rsWRcK,-9tfJ'b)W" [ST#532s4m77DSXG_$XKSi@KN4tr5VO[EAHMXr;._qC&E($O3?pR#T&umRqDS:Shsg'*G=]lK&BmA! ^H0$JCo\TL[C,! 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