We have demonstrated a robust and accurate method of selecting whispering gallery modes in optical bottle microresonators (BMR) by inscribing scars on BMR’s surface by focused ion beam. A “cleaned-up” transmission spectrum was obtained.
© 2012 OSA
M. Ding, G. S. Murugan, G. Brambilla, J. Wilkinson, and M. N. Zervas, "Robust Mode-Selection in Optical Bottle Microresonators," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (online) (Optical Society of America, 2012), paper CM2M.5.
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