Voor NIKHEF Jamboree 2013

Jan Timmermans

Quad-Ingrid & Octopuce(on the way to a LC-TPC module)

• Analysis by George Kassaras (masterstudent) of Quad-Ingrid data taken at DESY 5 GeV electron testbeam

Track backscattering from chip (=anode)

beam262k pixels of 55x55 (μm)2

Quad-Ingrid & Octopuce(on the way to a LC-TPC module)

• Construction and test of 8-Ingrid (Octopuce) module by Jan Timmermans (+ CEA Saclay)

• Cosmics, laser tests, DESY testbeam 3/2014

524k pixels of 55x55 (μm)2

Cosmic interacting in wall of gas testbox

To show the ‘invisible’?

Cosmic interacting in wall of gas testbox

8 Ingrids on daughter board

LPTPC with 7 detector slots inside1 T solenoid

Acknowledgements sofar

• To be combined in general acknowledgements, and maybe not to be mentioned person-by-person but more generally as members of the technical departments:– Joop Rovekamp– Wim Gotink– Jan Koopstra– Oscar van Petten