Journal
APPLIED PHYSICS LETTERS
Volume 117, Issue 12, Pages -Publisher
AIP Publishing
DOI: 10.1063/5.0019195
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Funding
- UK's Engineering and Physical Sciences Research Council [EP/M025330/1]
- RFBR [20-52-12026, 20-02-00919]
- Russian Science Foundation (RScF) [20-72-10145]
- Russian Science Foundation [20-72-10145] Funding Source: Russian Science Foundation
- EPSRC [EP/M025330/1] Funding Source: UKRI
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Organic semiconductors are a promising platform for ambient polaritonics. Several applications, such as polariton routers, and many-body condensed matter phenomena are currently hindered due to the ultra-short polariton lifetimes in organics. Here, we employ a single-shot dispersion imaging technique, using 4 ns long non-resonant excitation pulses, to study polariton lasing in a k=2 planar organic microcavity filled with BODIPY-Br dye molecules. At a power threshold density of 1.5MW/cm(2), we observe the transition to a quasi-steady state, 1.2 ns long-lived, single-mode polariton lasing and the concomitant superlinear increase in photoluminescence, spectral line-narrowing, and energy blueshift.
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