Phase-sensitive COMOS photo-circuit array for modulated thermoreflectance measurements

M. C. Pitter; J. Y L Goh; Michael Geoffrey Somekh; B. R. Hayes-Gill; M. Clark; S. P. Morgan

doi:10.1049/el:20030835

Phase-sensitive COMOS photo-circuit array for modulated thermoreflectance measurements

M. C. Pitter, J. Y L Goh, Michael Geoffrey Somekh, B. R. Hayes-Gill, M. Clark, S. P. Morgan

Research output: Journal article publication › Journal article › Academic research › peer-review

11 Citations (Scopus)

Abstract

An approach for the fabrication of a scalable 4×4 array of photodiodes and circuitry to make spatially resolved measurements of surface wave enhanced modulated thermoreflectance was presented. The phase sensitive detection was performed by using IQ demodulators. It was shown that the design used here could be switched between 1 kHz or 10 kHz by changing an internal capacitance.

Original language	English
Pages (from-to)	1339-1340
Number of pages	2
Journal	Electronics Letters
Volume	39
Issue number	18
DOIs	https://doi.org/10.1049/el:20030835
Publication status	Published - 4 Sep 2003
Externally published	Yes

ASJC Scopus subject areas

Electrical and Electronic Engineering

More information

10.1049/el:20030835

Scopus Link

Cite this

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AU - Clark, M.

AU - Morgan, S. P.

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