Abstract
Polymeric cylindrical micro-pedestals were fabricated using a low-cost direct laser writing system. These were coated with Rhodamine 6G dye to allow lasing action. Microlasers, exhibit Whispering Gallery Modes with Q ≥ 2000 and a lasing threshold ≤ 5µJcm–2.
© 2021 The Author(s)
PDF Article | Presentation VideoMore Like This
Sarah Wiegele, Torsten Beck, Tobias Grossmann, Raphael Schmager, Jan Fischer, Martin Mai, Tobias Wienhold, Uwe Bog, Christian Friedmann, Timo Mappes, and Heinz Kalt
SM3E.6 CLEO: Science and Innovations (CLEO:S&I) 2014
N. B. Tomazio, L. De Boni, and C. R. Mendonça
FTh3A.3 Frontiers in Optics (FiO) 2017
N.B. Tomazio, A.J.G Otuka, G.F.B Almeida, and C.R. Mendonça
JTu4A.10 Frontiers in Optics (FiO) 2015