Journal
APPLIED PHYSICS LETTERS
Volume 93, Issue 23, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.3046720
Keywords
distributed feedback lasers; dyes; optical fabrication; optical multilayers; optical pumping; photolithography; polymers; solid lasers
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Funding
- Ministry of Education, Culture, Sports, Science and Technology of Japan [19656090, 19022023]
- Grants-in-Aid for Scientific Research [19022023, 19656090] Funding Source: KAKEN
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This paper describes an organic dye-doped polymeric laser with a multilayered structure of active waveguides. Using the technique of photonanoimprint lithography, organic active-waveguide layers with distributed-feedback cavities and a polymeric intermediate cladding layer were stacked on a silica substrate. Under optical pumping, lasing oscillations at 427 and 636 nm, which correspond to the Bragg reflection wavelengths in the respective active waveguides, were simultaneously observed. The fabrication scheme presented here is expected to be a promising technology for the development of compact multicolor laser sources.
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