G Trout and S Basu 2009 Meas. Sci. Technol. 20 127001 doi:10.1088/0957-0233/20/12/127001
G Trout and S Basu
Show affiliationsThe use of lasers and optical systems for advanced research and demonstrative purposes has traditionally been cost-prohibitive for many researchers. In this note, we present the design and optimization of a low-cost microscopy setup capable of imaging, fabrication or photopolymerization via multiphoton excitation of a photoactivator and the study of processes such as diffusion using fluorescence recovery after photobleaching (FRAP). The setup features a continuous wave (CW) Ar-ion laser, a pulsed Nd3+:YAG laser, an inverted microscope with a CCD camera and appropriate optics. The setup is cost-effective and puts a once-expensive setup within reach of more researchers interested in micron- and sub-micron-scale processes.
07.60.Pb Conventional optical microscopes
Soft matter, liquids and polymers
Instrumentation and measurement
Issue 12 (December 2009)
Received 4 August 2009
Published 29 October 2009
G Trout and S Basu 2009 Meas. Sci. Technol. 20 127001
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