A multi-color fast-switching microfluidic droplet dye laser
2009; Royal Society of Chemistry; Volume: 9; Issue: 19 Linguagem: Inglês
10.1039/b914066b
ISSN1473-0197
AutoresSindy K. Y. Tang, Zhenyu Li, Adam R. Abate, Jeremy J. Agresti, David A. Weitz, Demetri Psaltis, George M. Whitesides,
Tópico(s)Microfluidic and Capillary Electrophoresis Applications
ResumoWe 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.
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