A multi-color fast-switching microfluidic droplet dye laser.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 19967111.
- Also identified by DOI 10.1039/b914066b.
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Abstract
We describe a multi-color microfluidic dye laser operating in whispering gallery mode based on a train of alternating droplets containing solutions of different dyes; this laser is capable of switching the wavelength of its emission between 580 nm and 680 nm at frequencies up to 3.6 kHz-the fastest among all dye lasers reported; it has potential applications in on-chip spectroscopy and flow cytometry.
Medical subject headings
- Coloring Agents
- Lasers
- Microfluidic Analytical Techniques