N 2 Laser 300 QQ 150m HF HF + 9 PMT Boxes QP Calib Box 1 4 Counting Room HF Calibration Optical Fiber Path 9 PMT Boxes / Quad 24 PMT Tubes / Box 216 PMTs / Quad 864 PMTs / End 1728 PMTs Total 300 mJ 337 nm Bottom Rack Calib Box Top Rack Calib Box Calib Box Bottom Rack Top Rack QP 300 QQ
300 QQ 1000 QQ (Silica) 300 QQ N 2 Laser5 x photons 150 m4 x % efficiency (FSU measurement) 1 x 4 splitter2 x % efficiency (FIT measurement) SMA Connectors 1 x 4 splitter 75 mm Fiber to Fiber ratio = (1/0.3) 2 11 Average in/out measurement 22
LED 2 MIXER 50mm 15mm 15mm Polystyrene PIN3 QIE QP 300 QQ Blue Scintilator 8mm 4mm 8mm Calibration Box 1 x 9 splitter To PMT Box PIN Diode 4mm 9mm 9mm 1 x 4 splitter2 x photons PIN-22 x 10 8 scaled to FSU measurement Fiber (600 QP)3 x 10 6 Pulser PIN1 PIN2 LED 1
Calibration Tube Empty PMT TUBE (CLI) Light Guide Non-reflective coating Light Guide 600 QP Fiber (600 QP)3 x 10 6 photons CLI & LG & Fiber3 x 10 3 assume 0.1% efficiency PMT Max 3000 pe2 x 10 4 PMT BOX SHIELDING 600 QP 40cm Light Guide PMT
SMA Connector Fiber 600 QP Jacket SMA Connectors Holographic Diffuser Plate 2Plate 3 SMA-SMA connector Fiber Ferrule Calibration Light Injector (CLI) Calibration Tube 9cm Aspheric Lens 11mm Focal Length Collimation Assembly