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Proceedings Paper

Low-threshold lasing from organic and polymeric microdisk printed by room temperature atmosphere ink-jet technique
Author(s): Cong Chen; Soichiro Ryu; Hiroaki Yoshioka; Kei Yasui; Yuji Oki
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Paper Abstract

Novel microdisk optical 3D structure fabrication was demonstrated in a room temperature and atmospheric condition with tens-seconds processing duration. This additive manufacturing scheme of polymeric microdisk was based on the ink-jet technique with hyperbranched polymer TZ-001. And whispering-gallery mode (WGM) lasing with a low threshold was confirmed by doping LDS798 or Rhodamine 590 dyes. The diameters both 75 µm were archived. The WGM lasing at around 800 nm wavelength by the LDS798, and at around 600 nm by the Rhodamine 590. Low lasing threshold about 2~3 µJ/mm2 were confirmed. And shift of peak wavelength was observed on the Rhodamine590:TZ-001 disk.

Paper Details

Date Published: 16 March 2015
PDF: 6 pages
Proc. SPIE 9360, Organic Photonic Materials and Devices XVII, 936007 (16 March 2015); doi: 10.1117/12.2078965
Show Author Affiliations
Cong Chen, Kyushu Univ. (Japan)
Soichiro Ryu, Kyushu Univ. (Japan)
Hiroaki Yoshioka, Kyushu Univ. (Japan)
Kei Yasui, Nissan Chemical Industries, Ltd. (Japan)
Yuji Oki, Kyushu Univ. (Japan)

Published in SPIE Proceedings Vol. 9360:
Organic Photonic Materials and Devices XVII
Christopher E. Tabor; François Kajzar; Toshikuni Kaino; Yasuhiro Koike, Editor(s)

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