Characterization of MITLL CCID20-W88c1 thin 2k x 4k pixel size 15um x 15um Laser annealing ?? new AR coating Reported by M.Wei Jul.31,1998 Both "R"(A) and "L"(B) amps work bad brick wall pattern (type 3) Vertical phase 2 shorted to phase 3 very low full well bad serial CTE TEST CONDITIONS temperature: -130c Voltages: Vdd = +19v Vr = +12.5v Vopg = 0v Vsub = 0v Vp1,2,3 = +2, -6v Vs1,2,3 = +6, -3v Vsw = +5, -5v RG = 10, 0v SCP = 10v read 3800(r)x2048(c) area only. changed gain of preamp. from 21 to 4.83 TEST RESULTS e-/DN: R: 0.39 Determined by Fe55 x-ray test L: 0.38 serial CTE R: 0.99988813 Determined by Fe55 x-ray test L: 0.99989488 Determined by Fe55 x-ray test vertical CTE (N/A) Vertical charge traps: 12 (in 3800(r) x 2048(c) area) Determined by charge-pumping method Read noise: R: 1.8e- DSC timing: 16us on data and 16us on baseline 2.3e- DSC timing: 4us on data and 4us on baseline L: 1.9e- DSC timing: 16us on data and 16us on baseline 2.6e- DSC timing: 4us on data and 4us Full well(nonmpp) 41 ke- Dark current: (@-134c) 1.4e-/pixel/hour QE(%)(average of big area) w.l. -134c 3200 5.8 3500 7.5 4000 17.5 4500 22.1 5000 24.4 6000 37.9 6500 45.4 7000 51.8 8000 45.0 9000 25.6 10000 4.1 Fringing (N/A) --------------------------------------------- QE variations of CCID20 w88c1 (%) wavelength -130c -120c -110c -100c 3200 150 3500 162 4000 158 101 58.2 31.8 4500 150 5000 151 6000 97 6500 67 50.9 36.3 20.2 7000 53.7 8000 34.0 9000 33.3 29.1 22.7 15.1 10000 30.3