A compact and cost-efficient photoacoustic microscopy system with a pulsed laser diode excitation

  • Tianheng Wang
  • , Sreyankar Nandy
  • , Hassan S. Salehi
  • , Patrick D. Kumavor
  • , Quing Zhu

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

3 Scopus citations

Abstract

Optical-resolution photoacoustic microscopy (OR-PAM) has demonstrated the capability of mapping microvasculature and is promising for biomedical applications. However, the popularity of the PAM system is limited due to the use of expansive and bulky laser sources. In this paper, a compact and cost-efficient OR-PAM system with a laser diode excitation has been developed. The black threads, phantom made of polyethylene tubes filled with rat blood, and a mouse ear were imaged to evaluate the PAM and demonstrate its capability of imaging biological tissue.

Original languageEnglish
Title of host publicationPhotons Plus Ultrasound
Subtitle of host publicationImaging and Sensing 2015
EditorsAlexander A. Oraevsky, Lihong V. Wang
PublisherSPIE
ISBN (Electronic)9781628414134
DOIs
StatePublished - 2015
EventPhotons Plus Ultrasound: Imaging and Sensing 2015 - San Francisco, United States
Duration: Feb 8 2015Feb 10 2015

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume9323
ISSN (Print)1605-7422

Conference

ConferencePhotons Plus Ultrasound: Imaging and Sensing 2015
Country/TerritoryUnited States
CitySan Francisco
Period02/8/1502/10/15

Keywords

  • Biological imaging
  • Laser diode
  • Photoacoustic microscopy

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