Preprint
The LED calibration systems for the mDOM and D-Egg sensor modules of the IceCube Upgrade
05 Aug 2025
Abstract
The IceCube Neutrino Observatory, instrumenting about 1 km$^3$ of deep, glacial ice at the geographic South Pole, is due to be enhanced with the IceCube Upgrade. The IceCube Upgrade, to be deployed during the 2025/26 Antarctic summer season, will consist of seven new strings of photosensors, densely embedded near the bottom center of the existing array. Aside from a world-leading sensitivity to neutrino oscillations, a primary goal is the improvement of the calibration of the optical properties of the instrumented ice. These will be applied to the entire archive of IceCube data, improving the angular and energy resolution of the detected neutrino events. For this purpose, the Upgrade strings include a host of new calibration devices. Aside from dedicated calibration modules, several thousand LED flashers have been incorporated into the photosensor modules. We describe the design, production, and testing of these LED flashers before their integration into the sensor modules as well as the use of the LED flashers during lab testing of assembled sensor modules.
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Details
- Title
- The LED calibration systems for the mDOM and D-Egg sensor modules of the IceCube Upgrade
- Creators
- R AbbasiM AckermannJ AdamsS. K AgarwallaJ. A AguilarM AhlersJ. M AlameddineS AliN. M AminK AndeenC ArgüellesY AshidaS AthanasiadouS. N AxaniR BabuX BaiJ Baines-HolmesA. Balagopal VS. W BarwickS BashV BasuR BayJ. J BeattyJ. Becker TjusP BehrensJ BeiseC BellenghiB BenkelS BenZviD BerleyE BernardiniD. Z BessonE BlaufussL BloomS BlotI BodoF BontempoJ. Y. Book MotzkinC. Boscolo MeneguoloS BöserO BotnerJ BöttcherJ BraunB BrinsonZ Brisson-TsavoussisR. T BurleyD ButterfieldM. A CampanaK CarloniJ CarpioS ChattopadhyayN ChauZ ChenD ChirkinS ChoiB. A ClarkA ColemanP ColemanG. H CollinD. A. Coloma BorjaA ConnollyJ. M ConradR CorleyD. F CowenC De ClercqJ. J DeLaunayD DelgadoT DelmeulleS DengP DesiatiK. D de VriesG de WasseigeT DeYoungJ. C Díaz-VélezS DiKerbyM DittmerA DomiL DraperL DueserD DurnfordK DuttaM. A DuVernoisT EhrhardtL EidenschinkA EimerP EllerE EllingerD ElsässerR EngelH ErpenbeckW EsmailS EuligJ EvansP. A EvensonK. L FanK FangK FarragA. R FazelyA FedynitchN FeiglC FinleyL FischerD FoxA FranckowiakS FukamiP FürstJ GallagherE GansterA GarciaM GarciaG GargE GentonL GerhardtA GhadimiC GlaserT GlüsenkampJ. G GonzalezS GoswamiA GranadosD GrantS. J GrayM GravoisS GriffinS GriswoldK. M GrothD GuevelC GüntherP GutjahrC HaC HaackA HallgrenL HalveF HalzenL HamacherM. Ha MinhM HandtK HansonJ HardinA. A HarnischP HatchA HaungsJ HäußlerK HelbingJ HellrungB HenkeL HennigF HenningsenL HeuermannR HewettN HeyerS HickfordA HidvegiC HillG. C HillR HmaidK. D HoffmanD HooperS HoriK HoshinaM HostertW HouT HuberK HultqvistK HymonA IshiharaW IwakiriM JacquartS JainO JanikM JanssonM JeongM JinN KampD KangW KangX KangA KappesL KardumT KargM KarlA KarleA KatilM KauerJ. L KelleyM KhanalA. Khatee ZathulA KheirandishH KimkuJ KirylukC KleinS. R KleinY KobayashiA KochockiR KoiralaH KolanoskiT KontrimasL KöpkeC KopperD. J KoskinenP KoundalM KowalskiT KozynetsN KriegerJ KrishnamoorthiT KrishnanK KruiswijkE KrupczakA KumarE KunN KurahashiE. A KurtN LadC. Lagunas GualdaL. Lallement ArnaudM LamoureuxM. J LarsonF LauberJ. P LazarK. Leonard DeHoltonA LeszczyńskaJ LiaoC LinY. T LiuM LiubarskaC LoveL LuF LucarelliW LuszczakY LyuJ MadsenE MagnusY MakinoE ManaoS MancinaA MandI. C MarişS MarkaZ MarkaL MartenI Martinez-SolerR MaruyamaJ MauroF MayhewF McNallyJ. V MeadK MeagherS MechbalA MedinaM MeierY MerckxL MertenT MeuresJ MitchellL MolchanyT MontaruliR. W MooreY MoriiA MosbruggerM MoulaiD MousadiE MoyauxT MukherjeeR NaabM NakosU NaumannJ NeckerL NesteM NeumannH NiederhausenM. U NisaK NodaA NoellA NovikovA. Obertacke PollmannV O'DellA OlivasR OrsoeJ OsbornE O'SullivanV PalusovaH PandyaA PareN ParkV ParrishE. N PaudelL PaulC. Pérez de los HerosT PerniceJ PetersonM PlumA PonténV PoojyamY PopovychM. Prado RodriguezB PriesR Procter-MurphyG. T PrzybylskiL PyrasC RaabJ Rack-HelleisN RadM RavnK RawlinsZ RechavA RehmanI ReistrofferE ResconiS ReuschC. D RhoW RhodeL RiccaB RiedelA RifaieE. J RobertsS RobertsonM RongenA RostedC RottT RuheL RuohanD RyckboschJ SafferD Salazar-GallegosP SampathkumarA SandrockP SandstromG Sanger-JohnsonM SantanderS SarkarJ SavelbergM ScarneraP SchaileM SchaufelH SchielerS SchindlerL SchlickmannB SchlüterF SchlüterN SchmeisserT SchmidtF. G SchröderL SchumacherK SchunterS SchwirnS SclafaniD SeckelL SeenM SeikhS SeunarineP. A. Sevle MyhrR ShahS ShefaliN ShimizuB SkrzypekR SnihurJ SoedingreksoA SøgaardD SoldinP SoldinG SommaniC SpannfellnerG. M SpiczakC SpieringJ StachurskaM StamatikosT StanevT StezelbergerT StürwaldT StuttardK. -H SulankeG. W SullivanI TaboadaS Ter-AntonyanA TerliukA ThakuriP TheobaldM ThiesmeyerW. G ThompsonJ ThwaitesS TilavK TollefsonS ToscanoD TosiP TrevarrowA TrettinA. K UpadhyayK UpshawA VaidyanathanN Valtonen-MattilaJ ValverdeJ VandenbrouckeT Van EedenN van EijndhovenL Van RootselaarJ van SantenJ VaraF VarsiM VenugopalM VereeckenS. Vergara CarrascoS VerpoestD VeskeA VijaiJ VillarrealC WalckA WangE. H. S WarrickC WeaverP WeigelA WeindlJ WeldertA. Y WenC WendtJ WerthebachM WeyrauchN WhitehornC. H WiebuschD. R WilliamsL WitthausM WolfG WredeX. W XuJ. P YanezY YaoE YildizciS YoshidaR YoungF YuS YuT YuanA ZegarelliS ZhangZ ZhangP ZhelninP Zilberman
- Resource Type
- Preprint
- Language
- English
- Academic Unit
- Physics
- Other Identifier
- 991022082258204721