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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

Visualization of Neutron and Proton Visualization of Neutron and Proton Induced Particle Production in a CMOS Induced Particle Production in a CMOS

Image SensorImage Sensor

A. SiposA. Siposa, a, , E. Grusell, E. Grusellbb, A. Kerek, A. Kerekcc, W. Klamra, W. Klamracc,, J. MolnárJ. Molnáraa, , L.-O. NorlinL.-O. Norlincc, D. Novák, D. Novákaa, A. Sanchez-Crespo, A. Sanchez-Crespodd, J. Van der , J. Van der

MarelMarele e and J. Véghand J. Véghaa

aaATOMKI, Debrecen, Hungary,ATOMKI, Debrecen, Hungary,

bbUppsala University Hospital, Uppsala, Sweden,Uppsala University Hospital, Uppsala, Sweden,

ccRoyal Insitute of Technology, Stockholm, Sweden,Royal Insitute of Technology, Stockholm, Sweden,

ddKarolinska Institute, Stockholm, SwedenKarolinska Institute, Stockholm, Sweden

eeNederlands Meetinstituut, Utrecht, HollandNederlands Meetinstituut, Utrecht, Holland

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The Compact Muon Solenoid (CMS)

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The CMS collaboration.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

To avoid mechanical deformations: a precise alignment system.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

A barrel muon chamber of the muon detecting system.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

Module for Alignment of the Barrel (MAB)

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

LED light sources (~ 10.000 pcs)

Related electronics (~1.000 pcs)

Video cameras (~ 750 pcs)Video cameras (~ 750 pcs)

The Barrel Alignment Monitoring System is based on the Barrel Alignment Control (BAC) System.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

CamerasBoard Computer (BC)

PC 104 bus

Low voltage

Core module

Power Supply(DC-DC converter)

Video-multiplexer

Frame grabber(Video-digitizer)

LEDs (MAB, Z-bar) I2C Ethernet

Tilt sensor

10/100 Ethernet

Custom interface

MAB electronics.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The VLSI VM5402 video camera with VV5402 CMOS sensor device. The CMOS Image Sensor has 388 x 295 pixels each with area of 12 x 12 m2.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The neutron irradiation setup at the MGC-20E cyclotron,with p(18 MeV)+Be reaction, with a fluence up to 2.8E+12n/cm2.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

Typical picture of the videocamera at the neutron test.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

Frame grabbing setup of the 98 MeV proton experiment.

p+

Sensor

Frame grabber

PCVideomonitor

video outin

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The radiation damage monitoring and recording system.

p+ Videorecorder

Videomonitor

Sensor

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

Sample movie of the 98 MeV proton beam.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

Proton therapy at The Svedberg Laboratory, Uppsala

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The sensor is before the irradiation.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The sensor is mounted on the stand.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The light shielding paper.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The sensor is after the irradiation.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

Frame grabbing setup of the 180 MeV proton experiment.

Videorecorder Videomonitor

PCMPEG2-AVI-TIFFMPEG1-TIFF

video out

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The real digitizing setup.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

Picture area 4.66 x 3.54 mm2, pixel size 12 m.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

The interactive evaluation of picture frames.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

0.1 nA 0.25 nA

0.5 nABeam off, gamma background

The average brightness diagram at different beam currents.

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Visualisation of neutron and proton induced particle production in a CMOS Image Sensor

Application examples:- as a smart radiation detector- in education- radiation monitoring in tumour therapy- to detect heavy charged particles