A multi-modal multi-photon microscope for biological imaging

Rabah Mouras, Andrew Downes, Grigore Rischitor, Meropi Mari, Alistair Elfick

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

Abstract

We report on the construction of a highly flexible system for advanced biological imaging, where all the following imaging techniques are integrated into the same microscope: Coherent anti-Stokes Raman scattering (CARS), two photon excitation fluorescence (TPEF), second harmonic generation (SGH), sum frequency generation (SFG), fluorescence lifetime imaging (FLIM) and differential interference contrast (DIC). The system employs a Nd:YVO 4 laser as pump (7 ps, 1064 nm), and two tunable OPOs (6 ps, 700 - 1000 nm). Our microscope comprises a heater stage and perfusion cell for imaging of live cells, and features an atomic force microscope (AFM) which enables optical imaging at 10 nm resolution. Multimodal imaging of breast cancer cells and tissue will be demonstrated as well as imaging of anticancer drugs in living cells.

Original languageEnglish
Title of host publicationMultiphoton Microscopy in the Biomedical Sciences X
DOIs
Publication statusPublished - 2010
Externally publishedYes
EventMultiphoton Microscopy in the Biomedical Sciences X - San Francisco, CA, United States
Duration: 24 Jan 201026 Jan 2010

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume7569
ISSN (Print)1605-7422

Conference

ConferenceMultiphoton Microscopy in the Biomedical Sciences X
Country/TerritoryUnited States
CitySan Francisco, CA
Period24/01/1026/01/10

Keywords

  • CARS
  • Drug delivery
  • Live cells
  • Multiphoton microscopy
  • NLO spectroscopy
  • SHG
  • Two photon fluorescence

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