Abstract
We report near diffraction-limited laser emission from the conjugated polymer BEH:PPV in a cavity made with two dielectric mirrors providing a high finesse planar cavity. The laser has a sharp intensity threshold, a strong directionality, and a high degree of polarization. These emission characteristics are compared with those of a single polymer layer without optical feedback.
Original language | English (US) |
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Pages (from-to) | 269-271 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 72 |
Issue number | 3 |
DOIs | |
State | Published - 1998 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)