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ATF Newsletter
July 2013 www.bnl.gov/atf
3!&*456-$(( ( (
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Move to C-AD '@(!JDE;(1L(/012L(5?:(!&*(>=I:N(=DF4@EQ45E=@4;;K(HD=>(5?:(R?KCE<C(S:J4D5>:@5(5=(5?:("=;;EN:DT!<<:;:D45=D(S:J4D5>:@5(U"T!SVL(W=E@E@F(5?:(!<<:;:D45=D(%XS(SEIECE=@P(&?EC(>=I:(AE;;(FEI:(5?:(!&*(:4CE:D(4<<:CC(5=(D:C=MD<:CL(J4D5E<M;4D;K(:OJ:D5EC:(E@(>4@K(4<<:;:D45=D(J?KCE<C(HE:;NCP(
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ATF Status Update Edited by("?DEC5E@4()AE@C=@((
Ion acceleration using laser driven shocks R4F:(](
DWFA in a Bragg-layered Slab Structure
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Beam Manipulation by Self-Wakefield ( R4F:(_(
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Self-Modulation Instability ( R4F:(\(
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CO2 Laser Status "'/(;4C:D(<=@5E@M:C(5=(JD=IEN:(5:D4A455(10T>E<D=@(JM;C:C(H=D(!&*(MC:D(:OJ:DE>:@5CP(9CE@F(EC=5=JE<(4<5EI:(>:NEM>(H=D(4>J;EHE<45E=@(=H(CE@F;:(M;5D4TC?=D5(JM;C:(AE5?=M5(N:C5D=KE@F(E5C(5:>J=D4;(<;:4D@:CC(?4C(JD=I:@(5=(G:(4(IE4G;:(4JJD=4<?P(+5(A4C(E>J;:>:@5:N(45(!&*(>=D:(5?4@(5?D::(K:4DC(4F=(4@N(EC(G:E@F(D=M5E@:;K(MC:N(AE5?=M5(ECCM:(CE@<:(5?:@P('MD(<MDD:@5(;4C:D(CMJJ=D5(4@N(%XS(4<5EIE5E:C(4D:(>=C5;K(<=@<:@5D45:N(=@(5A=(>4E@(JD=W:<5Cf(1V(E>JD=I:>:@5(=H(JM;C:(NE4F@=C5E<C(4@N(/V(E>J;:>:@545E=@(=H(4@(4;;TC=;ENTC545:(;4C:D(CKC5:>(H=D(CMGTJE<=C:<=@N(C::NTJM;C:(F:@:D45E=@P(&?:(@:AL(C?=D5:D(C::N(JM;C:L(AE;;(:O5D4<5(:O<E545E=@(:@:DFK(HD=>(5?:(4<5EI:(>:NEM>(>=D:(:HHE<E:@5;K(5?4@(5?:(^TJC(JM;C:(MC:N(@=AP(+@<D:4C:N(JM;C:(:@:DFK(4@N(E5C(D:NM<:N(NMD45E=@(AE;;(5=F:5?:D(:@CMD:(^T10(H=;N(E@<D:4C:(E@(5?:(J:4BTJ=A:DP(&?:(NE4F@=C5E<C(4I4E;4G;:(@=A(JD=IEN:(>:4CMD:>:@5(=H(JM;C:(:@:DFKL(CJ:<5DM>L(4@N(5:>J=D4;(JD=HE;:(AE5?(h^TJC(D:C=;M5E=@P()E@F;:TJM;C:(4M5=T<=DD:;45=D(4@N(@:A(C5D:4BT<4>:D4(AE;;(<=>J;:>:@5(=MD(CKC5:>(E@(5?:(@:4D(HM5MD:(JD=IENE@F(MC:DC(AE5?(IED5M4;;K(<=>J;:5:(E@H=D>45E=@(4G=M5(5?:(JM;C:P(+>J;:>:@545E=@(=H(HD:bM:@<KTD:C=;I:N(=J5E<4;(F45E@F(U*%'gV(J;4@@:N(H=D(5?:(@:O5(C54F:(AE;;(<=>J;:5:(5?:(MJFD4N:(=H(
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Noted Publications A.Gover, A.Nause, E. Dyunin & M. Fedurin Beating the Shot-Noise Limit, Nature Physics 8, 877–880, doi:10.1038/nphys2443 B. Allen,et. al. Experimental Study of Current Filamentation Instability , Phys. Rev. Lett. 109, 185007 V. Yakimenko, M. Fedurin, V. Litvinenko, A. Fedotov, D. Kayran, & P. Muggli Experimental Observation of Suppression of Coherent-Synchrotron-Radiation–Induced Beam-Energy Spread with Shielding Plates, Phys. Rev. Lett. 109, 164802 G. Andonian, D. Stratakis, M. Babzien, S. Barber, M. Fedurin, E. Hemsing, K. Kusche, P. Muggli, B. O’Shea et. al. Dielectric Wakefield Acceleration of a Relativistic Electron Beam in a Slab-Symmetric Dielectric Lined Waveguide, Phys. Rev. Lett. 108, 244801 S. Antipov, C. Jing, A. Kanareykin, J. E. Butler, V. Yakimenko, M. Fedurin, K. Kusche, and W. Gai Experimental demonstration of wakefield effects in a THz planar diamond accelerating structure, Appl. Phys. Lett. 100, 132910 F. H. O’Shea, O. Williams, G. Andonian et. al. Single Shot Diffraction of Picosecond 8.7 keV X-ray Pulses, Phys. Rev. STAB 15, 020702 S. Antipov, C. Jing, M. Fedurin, W. Gai, A. Kanareykin, K. Kusche, P. Schoessow, V. Yakimenko et. al. Experimental Observation of Energy Modulation in Electron Beams Passing through Terahertz Dielectric Wakefield Structures, Phys. Rev. Lett. , 108,144801 M. N. Polyanskiy and M. Babzien, Ultrashort pulses in: CO2 laser – optimization and application, D. C. Dumitras (ed.), InTech, ISBN 978-953-51-0351-6, pp 139-162 S. Antipov, C. Jing, P. Schoessow, A. Kanareykin, V. Yakimenko, A. Zholents & W. Gai High power terahertz radiation source based on electron beam wakefields, Rev. Sci. Instrum. 84, 022706 R. Tikhoplav, M. Babzien et. al. High-power pulse recirculation in a stable pseudo-confocal geometry, Optics Lett. 37, 22, 4717 B. Golosio, M. Endrizzi, P. Oliva, P. Delogu, M. Carpinelli, I. Pogorelsky & V. Yakimenko Measurement of an inverse Compton scattering source local spectrum using k-edge filters, App. Phys. Lett. 100, 16, 164104
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<=DD:;45E=@L(4C(C?=A@(E@(*EFP(6(4@N(2P(&?:(A4B:HE:;NC(4>J;E5MN:C(N:DEI:N(HD=>(5?:C:(:OJ:DE>:@54;(D:CM;5C(4D:(E@(:O<:;;:@5(4FD::>:@5(AE5?(/S(;E@:4D(5?:=DK(H=D(J;4C>4(A4B:HE:;NCL(4C(A:;;(4C(AE5?(R+"(@M>:DE<4;(CE>M;45E=@(D:CM;5CP(&?:(5D4@CI:DC:(A4B:HE:;NC(4CC=<E45:N(AE5?(5?:C:(7:`k>(;=@FE5MNE@4;(HE:;NC(<4@(:HH:<5EI:;K(C::N(5?:()7+P(&?:(:OJ:DE>:@54;(D:CM;5C(4;C=(C?=A(5?45(5?:(A4B:HE:;NC(J?4C:(EC(N:5:D>E@:N(GK(5?:(DECE@F(:NF:(=H(5?:(GM@<?P(&?EC(<=@NE5E=@(D:4<?:N(5?D=MF?(C::NE@F(=H(5?:()7+(EC(:CC:@5E4;(5=(G:(4G;:(5=(N:5:D>E@EC5E<4;;K(E@W:<5(4(AE5@:CC(GM@<?(E@(5?:(4<<:;:D45E@F(4@N(H=<MCE@F(J?4C:(=H(5?:(A4B:HE:;NCP()::NE@F(=H(5?:()7+(C?=D5:@C(5?:(NEC54@<:(5=(D:4<?(C45MD45E=@(=H(5?:(E@C54GE;E5KL(N:5:D>E@:C(5?:(A4B:HE:;NC((
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4>J;E5MN:C(4@N(4;C=(<=@5DEGM5:C(5=(5?:(>E5EF45E=@(=H(4(<=>J:5E@F(4@N(N:;:5:DE=MC(E@C54GE;E5KL(5?:(?=C:(E@C54GE;E5KP(&?:C:(HEDC5(>:4CMD:>:@5C(=H(A4B:HE:;NC(NDEI:@(GK(;=@F(J4D5E<;:(GM@<?:C(E@(J;4C>4C(4D:(E>J=D54@5(H=D(;4DF:TC<4;:(:OJ:DE>:@5C(J;4@:N(45()$!"(UB@=A@(4C(#/0lV(4@N(45("#%-(U!.!e#VP(&?:C:(D:CM;5C(AE;;(C==@(G:(CMG>E55:N(5=(R?KCP(%:IP($:55P(
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Self-modulation Instability at ATF by(,M@(*4@F(U9)"V(
Page 5
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!@(4;5:D@45EI:(5=(>:54;(G=M@N4DK(C5DM<5MD:C(EC(4(C;4GTCK>>:5DE<(6D4FFT;4K:D:N(C5DM<5MD:(U4;5:D@45E@F(;4K:DC(=H(NEHH:D:@5(NE:;:<5DE<(>45:DE4;CVP()M<?(4(C5DM<5MD:(:@?4@<:C(>=N4;(<=@HE@:>:@5(NM:(5=(<=@C5DM<5EI:(E@5:DH:D:@<:(G:5A::@(CM<<:CCEI:(NE:;:<5DE<(;4K:DCP((((
&?EC(:OJ:DE>:@54;(DM@(EC(4(H=;;=A(=@(5=(5?:(JD:IE=MC(A=DB(J:DH=D>:N(45(6-$(!&*(5?45(<?4D4<5:DEQ:N(5?:(4<<:;:D45E@F(>=N:C(=H(4(S.!(C5DM<5MD:(E@(4(C;4GT
CK>>:5DE<(<=@HEFMD45E=@P(+@(5?EC(:OJ:DE>:@5(5?:(6D4FFTC5K;:(G=M@N4DK(EC(<=>J=C:N(=H(5?E@(;4K:DC(=H(4;5:D@45E@F(NE:;:<5DE<(>45:DE4;(U)E'/(4@N(d&!VP((
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*EFMD:(/(C?=AC(5?:(M@JD=<:CC:N(4M5=<=DD:;45E=@(<MDI:(=H(4(""%(C<4@P(&?:(<:@5D4;(J:4B(EC(NM:(5=("&%(HD=>(5?:(G:4>P(8=A:I:DL(5?:(DE@FE@F(E@(5?:(54E;C(EC(NM:(5=(D:C=@4@5(>=N:(:O<E545E=@(=H(5?:(C5DM<5MD:P(*=D(5?:(FEI:@(NE>:@CE=@CL(5?:(HM@N4>:@54;(>=N:(=H(5?:(C5DM<5MD:(EC(h/10g8Q(U!(p(1P\>>V(A?E<?(<=DD:CJ=@NC(5=(5?:(DE@FE@F(E@(5?:(54E;CP(
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9&&DUTTD0D*RD91/)</R"<*+R$6"T'("=@54<5f(gP(!@N=@E4@((8$#+#6QD91/)</R"<*+R$6"(ZP(%=C:@QA:EF(#-/$%QD91/)</R"<*+R$6"((
<78?%$'HI'(/"&"'B%*88')*@$%$2'9J:'0&%?6&?%$'6"+1"0$2'"-'K?*%&L',57GM.'*42'L7%6"47*'
&"?8/$4$2'*)?+74*',D;:.F'N*1'70'MOP?+F3$#'07&$F'
<78?%$'MI'!*3'74&$%-$%"8%*+'"-'QQ!'$+7&&$2'-%"+'B%*88'0&%?6&?%$F';/$'6$4&%*)'1$*>'70'2?$'&"'#$*+'$--$6&0'-%"+'RHPPS'&%*40+7007"4F';/$'%748748'74'&/$'&*7)0'70'$E72$46$'"-'&/$'$T67&*&7"4'"-'*'%$0"4*4&'+"2$'74'&/$'B%*88'0&%?6&?%$F'07&$F'
0 500 1000 1500 20000
1000
2000
3000
4000
5000
Frequency �GHz�
Pow
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<78?%$'UI'GG(AQ'07+?)*&7"40'"-'&/$'B%*88'$T1$%7+$4&'*&'&/$':;<F'<%$K?$46@'01$6&%?+'0/"3748'-7%0&'&3"'+"2$0',)$-&.'*42')"487&?274*)'$)$6&%76'-7$)2',%78/&.F'
Dielectric Wakefield Acceleration in a Bragg-layered Slab Structure by(g:D4DN(!@N=@E4@(U9"$!V(AE5?(<=@5DEGM5E=@C(HD=>()P(64DG:DL(RP(8=4@FL(6P('Y)?:4L('P(.E;;E4>C(4@N(ZP(%=C:@QA:EF(
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Page 6
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Compact, High Power, Narrowband, Tunable THz Source
+@(/011(#M<;EN(&:<?;4GC(4@N(!&*(N:>=@C5D45:N(:@:DFK(>=NM;45E=@(GK(C:;HTA4B:HE:;N(E@(&8Q(A4B:HE:;N(C5DM<5MD:C(UHEFP1VP(+@(/01/(4(<?E<4@:(A4C(4NN:N(5=(5?:(C:5MJ(4@N(:@:DFK(>=NM;45E=@(A4C(<=@I:D5:N(E@5=(N:@CE5K(>=NM;45E=@(UHEFP/VL(4(C:<=@N(C54F:(=H(5?:(JD=J=C:N(2TC54F:(JD=FD4>P(.:(4;C=(N:>=@C5D45:N(4(AEN:(5M@E@F(D4@F:(U0P^([(1(&8QV(=H(5?:(GM@<?(5D4E@(JD=NM<5E=@(C<?:>:(G4C:N(=@(E@E5E4;(G:4>(:@:DFK(<?EDJP(
Energy chirp compensation experiment *#$C(4D:(<=@CEN:D:N(5=(G:(5?:(>4E@(<4@NEN45:(H=D(4(C?=D5(A4I:;:@F5?(U9`(5=(cTD4KVL(C?=D5(JM;C:(UH:>5=T(5=(455=C:<=@NV(;EF?5(C=MD<:P(S:>4@NC(=@(5?:(:;:<5D=@(G:4>(@::N:N(5=(NDEI:(5?EC(<;4CC(=H(*#$C(?4I:(G:<=>:(>=D:(4@N(
>=D:(<?4;;:@FE@FL(E@<;MNE@F(?EF?(D:J:5E5E=@(D45:L(?EF?(J:4B(<MDD:@5L(4@N(;=A(:>E554@<:P()MGTJE<=C:<=@N(JM;C:C(4D:(<:@5D4;(5=(>4@K(=H(5?:(@:O5(F:@:D45E=@(;EF?5(C=MD<:(E@E5E45EI:C(5?45(4D:(5KJE<4;(=H(;E@:4D(4<<:;:D45=DCP("=>JD:CCE=@(;:4I:C(5?:(G:4>(AE5?(4(C>4;;(<?EDJ(5=(<=>J:@C45:(H=D(A4B:HE:;N(:HH:<5C(5?D=MF?(5?:(D:C5(=H(5?:(4<<:;:D45E@F(C54F:P(+5(EC(D:bMED:N(5?45(5?EC(D:;45EI:;K(C>4;;(:@:DFK(CJD:4N(G:(<=>J:@C45:N(MCE@F(4(CJ:<E4;;K(N:CEF@:N(N:IE<:P(&?EC(<=>J:@C45E=@(<4@(G:(D:4;EQ:N(GK(4(CE>J;:(A4B:HE:;N(N:IE<:P(.:(@=A(JD=J=C:(5=(5:C5(4@N(N:>=@C5D45:(5?:(HEDC5(5M@4G;:(:@:DFK(<?EDJ(<=>J:@C45E@F(CKC5:>P(&M@4GE;E5K(EC(5?:(B:K(4CJ:<5(H=D(5?EC(JD=J=C4;P(.:(J;4@(5=(N:>=@C5D45:(5?45(E@(5?:(<4C:(=H(G:4>(J4D4>:5:D(<?4@F:C(A:(<4@(4NWMC5(5?:(<=>J:@C45E@F(C5DM<5MD:(4<<=DNE@F;K(5=(:HHE<E:@5;K(<=>J:@C45:(5?:(:@:DFK(<?EDJP(
&?:(<?EDJ(<=DD:<5=D(H=D(!&*(:OJ:DE>:@5(EC(G4C:N(=@(1k/q(O(1k\q(O(\q(;=@F(4;M>E@4(G4DC(4@N(?4C(5M@4G;:(4J:D5MD:P(&M@E@F(5?:(4J:D5MD:(FEI:C(5?:(4GE;E5K(5=(5M@:(5?:(C5D:@F5?(=H(5?:(<?EDJ(<=DD:<5=DP(!J:D5MD:((
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Demonstration of high transformer ratio at the ATF(&?:(5D4@CH=D>:D(D45E=(EC(N:HE@:N(4C(5?:(D45E=(=H(5?:(>4OE>M>(:@:DFK(F4E@(=H(5?:(AE5@:CC(GM@<?(5=(5?:(>4OE>M>(:@:DFK(;=CC(:OJ:DE:@<:N(GK(5?:(NDEI:(GM@<?P(+5(J;4KC(4@(E>J=D54@5(D=;:(E@(5?:(<=;;E@:4D(A4B:HE:;N(4<<:;:D45E=@(C<?:>:P(!(?EF?(5D4@CH=D>:D(D45E=(EC(N:CED4G;:(CE@<:(E5(;:4NC(5=(4(?EF?:D(=I:D4;;(:HHE<E:@<K(M@N:D(CE>E;4D(<=@NE5E=@CP(&?:(:OJ:DE>:@5(5?45(
A:(JD=J=C:L(EH(CM<<:CCHM;L(AE;;(G:(5?:(HEDC5(N:>=@C5D45E=@(=H(:@?4@<:N(5D4@CH=D>:D(D45E=(HD=>(4(5DE4@FM;4D(C?4J:N(G:4>P(&?EC(:OJ:DE>:@5(EC(CE>E;4D(5=(5?:(NE4>=@N(C5DM<5MD:(A4B:HE:;N(>4JJE@F(N=@:(E@(/011P((
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Page 7
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July Sunday Monday Tuesday Wednesday Thursday Friday Saturday
30 1 2 3 4 5 6 AE43 – PWFA Holography Installation Holiday
7 8 9 10 11 12 13 AE43 – PWFA Holography, BL2
14 15 16 17 18 19 20 AE43 – PWFA Holography, BL2
21 22 23 24 25 26 27 AE41 – RUBICON IFEL Installation
28 29 30 31 1 2 3 AE41 – RUBICON IFEL, BL2
August Sunday Monday Tuesday Wednesday Thursday Friday Saturday
28 29 30 31 1 2 3
AE41 – RUBICON IFEL, BL2
4 5 6 7 8 9 10 AE41 – RUBICON IFEL, BL2
11 12 13 14 15 16 17
Beam Studies
18 19 20 21 22 23 24 AE50 – PWFA in QNR
25 26 27 28 29 30 31 Beam Studies
September Sunday Monday Tuesday Wednesday Thursday Friday Saturday
1 2 3 4 5 6 7
Holiday AE56 – Fiber Optic, BL2
8 9 10 11 12 13 14 AE56 – Fiber Optic, BL2 ATF BBQ
15 16 17 18 19 20 21
AE50 – PWFA in QNR
22 23 24 25 26 27 28 Maintenance Beam Studies
29 30 1 2 3 4 5
NA-PAC’13
Electron Beam Electron Beam + Laser ATF Operations Maintenance/Installation
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