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

SLIDE 1

Readout(scheme(for(the(Baby2 MIND(detector(

E.(Noah1,(A.(Blondel1,(Y.(Favre1,(Y.(Kudenko2,( O.(Mineev2,(R.(Tsenov2(

1University(of(Geneva,(Switzerland( 2INR,(Russia(

( PD15:(Moscow:(Troitsk:(629(July(2015(

(

SLIDE 2

Outline(

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

2(

SLIDE 3

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(

f(hadronic(showers.(Baby(MIND(could(provide(parSal(

acceptance(for(events(in(6×6×6m3(of(WA105(LAr.((

(

The(Baby2MIND(detector(

WAGASCI(@(J2PARC( WA105(@(EHN1(extension( Baby2MIND(( posiSoned(here( Side(MRDs( Wagasci(

3(

SLIDE 4

OpScal(readout(of(plasSc(scinSllator(planes(

4(

PMT2based:(MICE2EMR(installed(at(RAL(Sep.(2013( SiPM2based:(AIDA(Baby(MIND(

PMT( SiPM( Implemented(for(several(thousand(channels(first(at( T2K(ND280(

SLIDE 5

Detector(modules( ! 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(mm3(

! Module%characteris>cs%:%

2(planes,(X/Y(
Each(plane:(84(plasSc(scinSllator(bars(
1st(prototype(Nov.%2014(

(

5(

Poster:(The(design,(construcSon(and( tesSng(of(TASD:(A.(Mefodiev(et(al.(((

Photosensor)connector:)INR)design) Op4cal)cement)light)transmission) WLS)fiber:)St.)Gobain)&)Kuraray)Y11) Light)yield)measured)for)>)9000)bars)

SLIDE 6

htemp Entries 3000 Mean 83.34 RMS 12.36 darkcnt 60 80 100 120 140 160 180 20 40 60 80 100 120 140 160 180 200 htemp Entries 3000 Mean 83.34 RMS 12.36

darkcnt

Dark(cnts([kHz]( thres.:(0.5(p.e.(

vop 67.2 67.4 67.6 67.8 68 68.2 68.4 68.6 20 40 60 80 100 120 140 160 180 200

vop

htemp Entries 3000 Mean 67.51 RMS 0.1426

vop

6(

Photosensors( ! Op>ons%tested:%

MPPC/ASD40/KETEK/SensL(
Several(MPPC(variants(

! Selec>on:%

Hamamatsu(MPPC(S125712025C(
1(×(1(mm2((
25(µm(cell(size(
3000(delivered(by(6%Mar.%2015%

Vop([V]( 25oC(

10 20 30 40 50 60 70 80 90 100 20 40 60 80 100 120 10 10 DCR_map_9

WLS)fiber)and)MPPC)alignment) MPPC)test)data)by)Hamamatsu)

SLIDE 7

7(

CalibraSon(&(digiSzaSon(

1 2 3 4

SiPM( ① ScinSllaSon(( ② Light(trapping(efficiency(in(WLS(fiber( ③ Light(aqenuaSon(in(WLS(fiber( ④ OpScal(connector(inserSon(loss( ⑤ SiPM(response( ⑥ Electronics(response(

5 6

Lab.( Beamline(

Individual)bar)characteriza4on:)n)bars) Module)QA:)n/m)bars) Cosmic)µ,)radiosource! Cosmic)µ?! µ,p,e,π! Charged)par4cle!

SLIDE 8

ch0( 8( ch7( ch8( ch15( ch16( ch23( ch24( ch27( ch28( ch31(

Bar(light(yield(test:(post(module(assembly(

Setup)in)dark)room) Channel)configura4on:)channels)under)test)ch0S15)

25oC(

SLIDE 9

ADC( [122bit]( FPGA( Delay(

MPPC( x32(

PlasSc( Scint.( bars( x32(

LabVIEW( usb( 9(

Module(characterisaSon(with(CITIROC(evaluaSon(board(

SLIDE 10

12.5(ns( 25(ns( 37.5(ns( 50(ns(

CITIROC(shaper(Sme(constant(

62.5(ns( 75(ns( 10( 87.5(ns( 10(ns( 20(ns( 30(ns( 40(ns( 50(ns( 60(ns(

OR32/Hold(delay(

SLIDE 11

Feedback(capa.( =(1([arb.]( 48.2(ADC/p.e.( Feedback(capa.(( =(6([arb.](( 25.6(ADC/p.e.( Feedback(capa.(( =(4([arb.](( 32.2(ADC/p.e.( Feedback(capa.(( =(8([arb.]( 19.3(ADC/p.e.(

11(

Regime:(

– high(enough(gain(to( resolve(indivual(p.e.( peaks((( ((

whilst)avoiding)satura4on(( (

Dynamic(range((HG):(

– 122bit(ADC( – Baseline(~950( – 19.3(ADC/p.e.( – 160(p.e.(

>(1600(p.e.(with(LG.((

Varying(Pre2amp(Feedback(capacitance(

SLIDE 12

Light(yield:(sum(of(both(ends(of(bar(

12(

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

SLIDE 13

13( ch0( ch7( ch8( ch15( ch16( ch23( ch24( ch27( ch28( ch31(

“OpScal”(crosstalk:(light(yield(in(adjacent(bars(

a b c( d

L.y.(cuts:( Ch3>70p.e.( Ch11>70p.e.( Ch19>70p.e.(

SLIDE 14

14(

htemp Entries 888 Mean 11.39 RMS 41.83

(ch2-946.070)/19.29+(ch10-947.900)/18.05 50 100 150 200 250 300 350 50 100 150 200 250 300 350

htemp Entries 888 Mean 11.39 RMS 41.83

(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)}

htemp Entries 888 Mean 0.4442 RMS 25.73

(ch1-949.020)/17.71+(ch9-948.280)/20.14

50

50 100 150 200 250 300 350 100 200 300 400 500 600 700

htemp Entries 888 Mean 0.4442 RMS 25.73

(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 Entries 888 Mean 10.66 RMS 35.75

(ch4-945.350)/19.15+(ch12-951.450)/18.94 50 100 150 200 250 300 350 50 100 150 200 250 300 350

htemp Entries 888 Mean 10.66 RMS 35.75

(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 Entries 888 Mean

0.7479

RMS 22.51

(ch5-939.850)/19.04+(ch13-947.020)/19.51

50

50 100 150 200 250 300 350 100 200 300 400 500 600 700

htemp Entries 888 Mean

0.7479

RMS 22.51

(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)}

a b c( d

“OpScal”(crosstalk:(l.y.(sum(of(both(ends(collected(in(adjacent(bars(

SLIDE 15

15(

Baby(MIND(electronics(chain(

SLIDE 16

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(
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%

Baby)MIND)FEB)(Photo)by)Y.)Favre)12)March)2015)) 16(

SLIDE 17

17(

FEB(firmware(architecture(

SLIDE 18

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(

Summary(

SLIDE 19

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(

SLIDE 20

Back2up(

20(

SLIDE 21

21(

Tested(SiPM(parameters(at(INR(

SLIDE 22

22(

Tested(SiPM(performance(at(INR(

SLIDE 23

23(

Tests(of(1(x(1(mm2(MPPC(at(INR(

“New”(MPPC(50µm(cell(size(( same(opScal(cross2talk(and( a}erpulsing(for(both,( sensiSve(area(difference:(

1x1(mm2(=(16.4(p.e.(
1.3x1.3(mm2(=(17.2(p.e.(

SLIDE 24

24(

Hamamatsu(opSons(tested(

SLIDE 25

25(

Hamamatsu(opSons(vs(readout(

SLIDE 26

26(

Hamamatsu(MPPC(S125712025C(spec.(

SLIDE 27

27(

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