期刊
APPLIED PHYSICS LETTERS
卷 94, 期 12, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3100406
关键词
light emitting devices; optical polymers; semiconductor device packaging; solid lasers; stereolithography; surface emitting lasers
资金
- Apulia Regional Explorative Project
Rapid prototyping of packaging elements realized by stereolithography for the encapsulation of plastic optoelectronic devices is demonstrated. We measure the operational lifetime behavior of a polymeric laser before and after the device packaging. The operational lifetime of a polymer vertical-cavity surface-emitting laser is increased by a factor of three upon continuous pumping at an excitation fluence (250 mu J/cm(2)) three times larger than the lasing threshold, corresponding to an overall laser duration of more than 3x10(3) h at a repetition rate of 10 Hz. These findings suggest rapid prototyping stereolithography as promising highly scalable technology for the encapsulation of organic light-emitting devices.
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