Boundary-concentrated Modes of a 2-D Optofluidic Random Laser Mapped Using a Pump-probe Technique

Anirban Sarkar; Jonathan Andreasen; Shivakiran B. N. Bhaktha

doi:10.1364/FIO.2016.JW4A.179

Frontiers in Optics 2016
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper JW4A.179
•https://doi.org/10.1364/FIO.2016.JW4A.179

Boundary-concentrated Modes of a 2-D Optofluidic Random Laser Mapped Using a Pump-probe Technique

Anirban Sarkar, Jonathan Andreasen, and Shivakiran B. N. Bhaktha

Laser Science 2016

Rochester, New York United States
17–21 October 2016
ISBN: 978-1-943580-19-4

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Joint Poster Session I (JW4A)

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A. Sarkar, J. Andreasen, and S. B. N. Bhaktha, "Boundary-concentrated Modes of a 2-D Optofluidic Random Laser Mapped Using a Pump-probe Technique," in Frontiers in Optics 2016, OSA Technical Digest (online) (Optica Publishing Group, 2016), paper JW4A.179.

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Abstract

We spatially map the lasing modes of a weakly scattering 2-D optofluidic random laser by a pump-probe technique. We conclude that the lasing modes are concentrated at the boundaries of the gain region as predicted by computational analysis.

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