期刊
ADVANCED MATERIALS
卷 21, 期 7, 页码 799-+出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.200802436
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资金
- Air Force Office of Scientific Research
- National Science Foundation [NSF-DMR-0602280]
- Direct For Mathematical & Physical Scien [0856060] Funding Source: National Science Foundation
- Division Of Materials Research [0856060] Funding Source: National Science Foundation
A light-emitting transistor (LEFET) architecture with a distributed feedback (DFB) resonator structure nanoirnprinted into the gain medium offers a route to achieving an electrically pumped plastic laser. A 2D DFB laser provides lower lasing thresholds than a 1D DFB laser under identical conditions. The 2D DFB lasers exhibit excellent characteristics with lasing threshold and slope efficiency of 32 nJ/pulse and 1.2%, respectively.
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