9th International "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors, Hiroshima, Japan

Recent Results of the 3D-Stripixel Si Detectors

2 Sept 2013, 13:30

20m

Dahlia (B2F) (International Conference Center Hiroshima)

POSTER Pixels (including CCD's) - Charged particle tracking Poster

Speaker

Zheng Li (BNL)

Description

First prototype of the new 3D-Stripixel Detectors has been fabricated by CNM of Spain. TCT test results using lasers of various wavelengths (660 to 1.06um) have shown good 2D-position sensitivity with one-sided processing. CCE test by ALIBAVA using the laser with um-beam size have shown sub-pixel (80 um)2D position resolution. Recent BNL ALIBAVA tests using a 1.06 um laser with mm-beam size have shown clear 2D-position sensitivity as well. The 2D-position sensitivity has been measured as a function of detector bias voltages and laser intensity.