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Infrared biosensor test system under pulsed bias voltage

  • Jia Yin Zhang
  • , Tao Dong
  • , Kai Ying Wang
  • , Yan Su
  • , Yong He
  • Nanjing University of Science and Technology
  • University of South-Eastern Norway

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Infrared biosensor has been a hot area of research for several years in infrared field. This paper proposes a method to test infrared biosensor array which is not bonding with ROIC. The presented ROIC-less infrared biosensor is encapsulated in a vacuum chip scale packaging, and we design the off-chip "ROIC" in order to read out signal of infrared biosensor. It is necessary to apply bias voltage on pixels when infrared biosensor works, we gave a simulation of infrared biosensor in pulsed bias votage mode according to the infrared biosensor heat balance equation. Based on the simulation result, we have implemented the test system for ROIC-less and small-scale infrared biosensor array. We use FPGA as main controller to readout the infrared signal and transfer the data to PC via USB interface.

Original languageEnglish
Title of host publicationInformation Technology Applications in Industry II
Pages1539-1545
Number of pages7
DOIs
StatePublished - 2013
Externally publishedYes
Event2nd International Conference on Information Technology and Management Innovation, ICITMI 2013 - Zhuhai, China
Duration: 23 Jul 201324 Jul 2013

Publication series

NameApplied Mechanics and Materials
Volume411-414
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2nd International Conference on Information Technology and Management Innovation, ICITMI 2013
Country/TerritoryChina
CityZhuhai
Period23/07/1324/07/13

Keywords

  • FPGA
  • Infrared biosensor
  • Pulsed bias voltage
  • Thermal equilibrium

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