Readout(scheme(for(the(Baby2 MIND(detector( E.(Noah 1 ,(A.(Blondel 1 - PowerPoint PPT Presentation

Readout(scheme(for(the(Baby2 MIND(detector( E.(Noah 1 ,(A.(Blondel 1 ,(Y.(Favre 1 ,(Y.(Kudenko 2 ,( O.(Mineev 2 ,(R.(Tsenov 2( 1 University(of(Geneva,(Switzerland( 2 INR,(Russia( ( PD15:(Moscow:(Troitsk:(629(July(2015( (

Outline( • The(Baby2MIND(detector( • Detector(module(characterisScs( • Choice(of(photosensors( • Module(light(yield(with(CITIROC( • Baby(MIND(Front(End(Board( 2(

The(Baby2MIND(detector( WA105(@(EHN1(extension( Muon%spectrometer% consisSng(of(magneSzed(plates(of(iron( • interleaved(with(plasSc(scinSllator(detector(modules.( • Modularity(in(magneSzaSon(design(simplifies(proposed(use( at(various(facililiSes,( downstream (of:( – WAGASCI (at(J2PARC((2016(onwards)(:(anS2nu(selecSon( efficiencies(>(90%.( – LAr%(WA105)% (2017(onwards):(Use(of(MIND(detectors( integrated(from(start(of(studies(or(Long(Baseline(experiments(in( Europe((LBNO):(muon(charge(ID(and(momentum,(tail(catching( of(hadronic(showers.(Baby(MIND(could(provide(parSal( acceptance(for(events(in(6×6×6m 3 (of(WA105(LAr.(( ( WAGASCI(@(J2PARC( Baby2MIND(( Wagasci( posiSoned(here( 3( Side(MRDs(

OpScal(readout(of(plasSc(scinSllator(planes( PMT( PMT2based:(MICE2EMR(installed(at(RAL(Sep.(2013( Implemented(for(several(thousand(channels(first(at( SiPM2based:(AIDA(Baby(MIND( T2K(ND280( SiPM( 4(

Detector(modules( Poster:(The(design,(construcSon(and( tesSng(of(TASD:(A.(Mefodiev(et(al.((( ! Plas>c%scin>llator%bars:% Extruded(scinSllator(slabs(produced(at( Uniplast% • company ,(Vladimir,(RU:( polysterene2based,(1.5%(paraterphenyl((PTP)(and(0.01%( • POPOP.( Slabs(etched(with(chemical(agent((Uniplast)(to(create(a( • 302100(mm(layer(that(acts(as(a(diffusive(layer( Custom%op>cal%connectors% (INR(design(for(AIDA)( • Kuraray(Y11(WLS(fiber(in(2mm(deep(groove( • Dimensions:(900(x(10(x(7(mm 3( • Photosensor)connector:)INR)design) ! Module%characteris>cs%:% 2(planes,(X/Y( • Each(plane:(84(plasSc(scinSllator(bars( • 1 st (prototype( Nov.%2014 ( • ( Op4cal)cement)light)transmission) WLS)fiber:)St.)Gobain)&)Kuraray)Y11) Light)yield)measured)for)>)9000)bars) 5(

Photosensors( ! Op>ons%tested:% MPPC)test)data)by)Hamamatsu) vop vop darkcnt • MPPC/ASD40/KETEK/SensL( htemp htemp htemp 200 Entries 3000 Entries Entries 3000 3000 200 Mean 67.51 Mean Mean 83.34 83.34 • Several(MPPC(variants( 180 RMS 0.1426 RMS RMS 12.36 12.36 180 160 Vop([V]( 160 Dark(cnts([kHz]( ! Selec>on: % 140 25 o C( 140 thres.:(0.5(p.e.( 120 120 100 100 • Hamamatsu(MPPC(S125712025C( 80 80 60 60 • 1(×(1(mm 2 (( 40 40 20 20 • 25( µ m(cell(size( 0 0 67.2 67.4 67.6 67.8 68 68.2 68.4 68.6 60 80 100 120 140 160 180 vop darkcnt • 3000 (delivered(by( 6%Mar.%2015% WLS)fiber)and)MPPC)alignment) 10 DCR_map_9 120 100 80 60 40 20 10 0 0 10 20 30 40 50 60 70 80 90 100 6(

CalibraSon(&(digiSzaSon( Lab.( Cosmic) µ ,)radiosource ! 6 SiPM( 5 Individual)bar)characteriza4on:)n)bars) 4 3 Module)QA:)n/m)bars) 2 Charged)par4cle ! 1 Beamline( ① ScinSllaSon(( Cosmic) µ? ! µ ,p,e, π! ② Light(trapping(efficiency(in(WLS(fiber( ③ Light(aqenuaSon(in(WLS(fiber( ④ OpScal(connector(inserSon(loss( ⑤ SiPM(response( ⑥ Electronics(response( 7(

Bar(light(yield(test:(post(module(assembly( Channel)configura4on:)channels)under)test)ch0S15) ch15( ch7( ch23( ch0( ch8( ch16( ch27( ch24( ch31( ch28( Setup)in)dark)room) 25 o C( 8(

Module(characterisaSon(with(CITIROC(evaluaSon(board( ADC( FPGA( [122bit]( MPPC( x32( Delay( PlasSc( Scint.( usb( bars( x32( LabVIEW( 9(

CITIROC(shaper(Sme(constant( 12.5(ns( 25(ns( 37.5(ns( 50(ns( 62.5(ns( 75(ns( 87.5(ns( 10(ns( 20(ns( OR32/Hold(delay( 30(ns( 40(ns( 50(ns( 60(ns( 10(

Varying(Pre2amp(Feedback(capacitance( Feedback(capa.( =(1([arb.]( 48.2(ADC/p.e.( Regime:( • – high(enough(gain(to( resolve(indivual(p.e.( peaks((( (( Feedback(capa.(( whilst)avoiding)satura4on (( =(4([arb.](( ( Dynamic(range((HG):( • 32.2(ADC/p.e.( – 122bit(ADC( – Baseline(~950( – 19.3(ADC/p.e.( Feedback(capa.(( – 160(p.e.( =(6([arb.](( >(1600(p.e.(with(LG.(( • 25.6(ADC/p.e.( Feedback(capa.(( =(8([arb.]( 19.3(ADC/p.e.( 11(

Light(yield:(sum(of(both(ends(of(bar( Bar%pos.% Bar%ID% Bar%INR% Module% [#]% [#]% [p.e.]% [p.e.]% 1( 6421( 124.4( 145.2( 2( 125.4( 155.4( 6411( 3( 119.0( 138.7( 6422( 4( 134.6( 153.6( 6410( 5( 112.9( 142.5( 6414( 6( 118.6( 136.6( 6409( 7( 129.4( 146.2( 6412( 8( 119.0( 183( 6413( 12(

“OpScal”(crosstalk:(light(yield(in(adjacent(bars( b d a c( ch15( ch7( ch23( ch0( ch8( L.y.(cuts:( ch16( Ch3>70p.e.( ch27( ch24( Ch11>70p.e.( Ch19>70p.e.( ch31( ch28( 13(

“OpScal”(crosstalk:(l.y.(sum(of(both(ends(collected(in(adjacent(bars( (ch2-946.070)/19.29+(ch10-947.900)/18.05 {(((ch19-950)/18.12>70)&&((ch3-951.540)/18.46>70))&&((ch11-946.130)/17.25>70)} (ch1-949.020)/17.71+(ch9-948.280)/20.14 {(((ch19-950)/18.12>70)&&((ch3-951.540)/18.46>70))&&((ch11-946.130)/17.25>70)} htemp htemp htemp htemp 350 888 888 Entries Entries 888 888 700 Entries Entries 11.39 11.39 Mean Mean 0.4442 0.4442 Mean Mean 41.83 41.83 RMS RMS 25.73 25.73 RMS RMS 300 600 a c( 250 500 200 400 150 300 100 200 50 100 0 0 0 50 100 150 200 250 300 350 -50 0 50 100 150 200 250 300 350 (ch2-946.070)/19.29+(ch10-947.900)/18.05 (ch1-949.020)/17.71+(ch9-948.280)/20.14 (ch5-939.850)/19.04+(ch13-947.020)/19.51 {(((ch19-950)/18.12>70)&&((ch3-951.540)/18.46>70))&&((ch11-946.130)/17.25>70)} (ch4-945.350)/19.15+(ch12-951.450)/18.94 {(((ch19-950)/18.12>70)&&((ch3-951.540)/18.46>70))&&((ch11-946.130)/17.25>70)} htemp htemp htemp htemp 700 Entries Entries 888 888 888 888 350 Entries Entries -0.7479 -0.7479 Mean Mean 10.66 10.66 Mean Mean 22.51 22.51 RMS RMS 35.75 35.75 RMS RMS 600 b d 300 500 250 400 200 300 150 200 100 100 50 0 0 -50 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 (ch5-939.850)/19.04+(ch13-947.020)/19.51 (ch4-945.350)/19.15+(ch12-951.450)/18.94 14(

Baby(MIND(electronics(chain( 15(

Baby(MIND(FEB( ! FEB%characteris>cs%:% 96(SiPM(channels((mini(coax.(connectors),(84(used(for(Baby(MIND( • 3(CITIROC(ASICs((32(ch(charge(ampl.,(trigs,(ext.(common(HV(+(independent(0/4V)( • 122bits(82ch(ADC(40Ms/s/ch( • 2(x(6Gb/s(transceiver((800Mb/s(for(Baby(MIND)( • USB3.0((5Gb/s)(µC(for(lab,(calib.(&(maintenance( • LV(&(HV(power(supplies( • Altera(ARIA(5(FPGA((mid2range),(firmware(:( • • 84(ch.(Timing(meas((2/2.5ns(resoluSon)( • Charge(meas.((from(122bits(ADC)( • Baseline(computaSon((filtering)( • USB3.0(gateway( Baby)MIND)FEB)(Photo)by)Y.)Favre)12)March)2015)) Gigabit(protocol(for(readout((exp.) ( • ( PCB:(( • 8(layers(( • 120µm(space/width(lines( • Impedance(&(length(control((TDC)( • Schedule:( • First( prototype (FEB( 11%March%2015% • Firmware (development(ongoing % • ~%30%Baby%MIND%FEBs%Dec.%2015% • 16(

FEB(firmware(architecture( 17(

Summary( • Baby(MIND(spectrometer( modules :( – all( 9400 (bars( measured (for(light(yield(at(INR(before(assembly( into(modules(at(UniGe( – choice(of(photosensor(made,( 3000 (MPPC(S125712025C( delivered(by( March%2015% with(good(QA(data( – Test(procedure(for(module(characterizaSon(( (( • Electronics :( – CITIROC%tested% with( evalua>on%board% from(Omega( Microelectronics((82bit(DAC(for(Vop,(Pre2amp(gain,(shaper,( discriminator,(Or32(Mask)( – FEB%produced% (3(CITIROC/FEB)( – Firmware( architecture (done((documented)( – Firmware %implementa>on% ongoing( 18(

thanks(to( F.(Cadoux,(M.(Dementjoz,(S.(Fedotov,(A.(Khotyantsev,(A.(Kleimenova,(A.( Mefodiev,(L.(Nicola,(T.(Ovsiannikova,(N.(Yershov...( ( ((( ...(to(you(for(your(aqenSon(( 19(

Back2up( 20(

Tested(SiPM(parameters(at(INR( 21(

Tested(SiPM(performance(at(INR( 22(

Tests(of(1(x(1(mm2(MPPC(at(INR( “New”(MPPC(50 µ m(cell(size(( same(opScal(cross2talk(and( a}erpulsing(for(both,( sensiSve(area(difference:( • 1x1(mm 2 (=(16.4(p.e.( • 1.3x1.3(mm 2 (=(17.2(p.e.( 23(

Hamamatsu(opSons(tested( 24(

Hamamatsu(opSons(vs(readout( 25(

Hamamatsu(MPPC(S125712025C(spec.( 26(

Hamamatsu(MPPC(S125712025C:(gain(and(PDE( 27(