Low-threshold lasing from organic and polymeric microdisk printed by room temperature atmosphere ink-jet technique

Cong Chen; Soichiro Ryu; Hiroaki Yoshioka; Kei Yasui; Yuji Oki

doi:10.1117/12.2078965

16 March 2015 Low-threshold lasing from organic and polymeric microdisk printed by room temperature atmosphere ink-jet technique

Cong Chen, Soichiro Ryu, Hiroaki Yoshioka, Kei Yasui, Yuji Oki

Author Affiliations +

Proceedings Volume 9360, Organic Photonic Materials and Devices XVII; 936007 (2015) https://doi.org/10.1117/12.2078965
Event: SPIE OPTO, 2015, San Francisco, California, United States

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.

Citation Download Citation

Cong Chen, Soichiro Ryu, Hiroaki Yoshioka, Kei Yasui, and Yuji Oki "Low-threshold lasing from organic and polymeric microdisk printed by room temperature atmosphere ink-jet technique", Proc. SPIE 9360, Organic Photonic Materials and Devices XVII, 936007 (16 March 2015); https://doi.org/10.1117/12.2078965

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