英国物理学会
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作者:F Liang , W Lu , J Chen ...
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:We report a VCSEL driver ASIC designed and fabricated in acommercial 65-nm CMOS process. At 8 Gbps, the eye diagram passesthe eye mask test and the bit-error-rate is less than 10−12 atthe 95% confidence level. The total power consumption (includingVCSEL) is about ...
作者:C Nociforo
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:FAIR will deliver primary beam intensities of up to 5 × 1011 ions/s of 238U at energy of 1.5 GeV/u, which willmake possible to produce secondary beams with a factor up to 10000in intensity over present. Rare isotopes of all elements up touranium will be...
作者:P Plucinski
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:In 2015 the Large Hadron Collider will run with increasedcenter-of-mass energy and luminosity. To maintain a high efficiencyin selecting interesting collisions for the physics analyses in thenext data-taking period, event topology information will be added tothe ATLAS Level-1 rea...
作者:M Caselle , M Balzer , S Chilingaryan ...
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:The recording of coherent synchrotron radiation requiresdata acquisition systems with a temporal resolution of tens ofpicosecond. This paper describes a new real-time and high-accuracydata acquisition system suitable for recording individualultra-short pulses generated by a fast ...
作者:Z Ahmed , M A Bowles , R Bunker ...
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:A prototype multiwire proportional chamber (MWPC) wasdeveloped to demonstrate the feasibility of constructing a radiopuretime projection chamber with MWPC track readout to assay materialsfor alpha- and beta-emitting surface contaminants for futurerare-event-search experiments as ...
作者:M J Wirthlin , H Takai , A Harding
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:This paper summarizes the radiation testing performed on the XilinxKintex-7 FPGA in an effort to determine if the Kintex-7 can be usedwithin the ATLAS Liquid Argon (LAr) Calorimeter.The Kintex-7 device was tested with wide-spectrum neutrons, protons,heavy-ions, and mixed hig...
作者:F Morel , C Hu-Guo , G Bertolone ...
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:A detector, equipped with 50 μm thin CMOS Pixel Sensors(CPS), is being designed for the upgrade of the Inner TrackingSystem (ITS) of the ALICE experiment at LHC. Two CPS flavours,MISTRAL and ASTRAL, are being developed at IPHC aiming to meet therequirements of the ITS upgrade....
作者:A Sopczak
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:The ATLAS-MPX detectors are based on the Medipix2 silicondevices designed by CERN for the detection of multiple types ofradiation. Sixteen such detectors were successfully operated in theATLAS detector at the LHC and collected data independently of theATLAS data-recording chain f...
作者:F Ahmadov
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:The readout electronics of the ATLAS Hadronic Endcap Calorimeterwill have to withstand an about 3–5 times higher radiation dosesat the future high-luminosity LHC compared to the LHC design values.The radiation damages of the front-end electronics made in GaAs technologycould...
作者:Y You , D Huang , J Chen ...
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (01)IOP
摘要:We present a single-event-hardened phase-locked loop forfrequency generation applications and a digital delay-locked loopfor DDR2 memory interface applications. The PLL covers a 12.5 MHzto 500 MHz frequency range with an RMS Jitter (RJ) of 4.70-pS.The DLL operates at 267 MHz and ...

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