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 contribution

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:YVO4 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 publicationProceedings of SPIE Volume 7569
Subtitle of host publicationMultiphoton Microscopy in the Biomedical Sciences X
EditorsA Periasamy, PTC So, K Konig
Place of PublicationBELLINGHAM
PublisherSPIE
Pages-
Number of pages6
Volume7569
ISBN (Print)9780819479655
DOIs
Publication statusPublished - Jan 2010
EventConference on Multiphoton Microscopy in the Biomedical Sciences X - San Francisco
Duration: 24 Jan 201026 Jan 2010

Conference

ConferenceConference on Multiphoton Microscopy in the Biomedical Sciences X
CitySan Francisco
Period24/01/1026/01/10

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