Study of CMOS image sensors for laser beam position detection

Author

Virto, A.L. ; Calderun, A.

Author_Institution

Instituto de Fisica de Catabria, CSIC-Univ. de cantabria, Santander, Spain

Volume

1

fYear

2004

Firstpage

792

Abstract

We present a characterization study of commercial 2D image sensor in CMOS (complementary metal oxide semiconductor) technology to validate their use as reference laser beams position detection. We also study the performance of the sensors under high radiation environments. Finally an optical system composed by beam splitters and CMOS sensors has been designed, this unit permits a multipoint measurement that can be applied for monitoring straightness of large objects.

Keywords

CMOS image sensors; gamma-ray effects; laser beams; optical beam splitters; position measurement; position sensitive particle detectors; CMOS image sensors; Gamma-ray effects; beam splitters; complementary metal oxide semiconductor technology; high radiation environments; laser beam position detection; multipoint measurement; object straightness monitoring; optical system composed; CMOS image sensors; CMOS technology; Image sensors; Laser beams; Optical beam splitting; Optical design; Optical sensors; Semiconductor lasers; Sensor phenomena and characterization; Sensor systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference, 2004. IMTC 04. Proceedings of the 21st IEEE

ISSN

1091-5281

Print_ISBN

0-7803-8248-X

Type

conf

DOI

10.1109/IMTC.2004.1351165

Filename

1351165