Two-photon absorption and lasing in first-generation bisfluorene dendrimers

Georgios Tsiminis; Jean-Charles Ribierre; Arvydas Ruseckas; Homar S. Barcena; Garry J. Richards; Graham A. Turnbull; Paul L. Burn; Ifor David William Samuel

doi:10.1002/adma.200702498

Two-photon absorption and lasing in first-generation bisfluorene dendrimers

Georgios Tsiminis, Jean-Charles Ribierre, Arvydas Ruseckas, Homar S. Barcena, Garry J. Richards, Graham A. Turnbull, Paul L. Burn, Ifor David William Samuel

Research output: Contribution to journal › Article › peer-review

Abstract

The two-photon absorption properties of bisfluorene dendrimers are investigated in both the nanosecond and the femtosecond regime. By substituting different dendrons onto the same chromophore (see figure), we examine the effect of the dendrons on the spectrum and magnitude of the two-photon absorption. As these dendrimers have high photoluminescence quantum yields, we then proceed to make two-photon pumped dendrimer lasers.

Original language	English
Pages (from-to)	1940-1944
Number of pages	5
Journal	Advanced Materials
Volume	20
Issue number	10
Early online date	15 Apr 2008
DOIs	https://doi.org/10.1002/adma.200702498
Publication status	Published - 19 May 2008

Keywords

LIGHT-EMITTING-DIODES
ORGANIC-DYE HEASPS
CONJUGATED DENDRIMERS
EXCITATION DYNAMICS
LASERS
POLYMERS
SEMICONDUCTOR
EMISSION
DENSITY
DESIGN

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10.1002/adma.200702498

Cite this

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title = "Two-photon absorption and lasing in first-generation bisfluorene dendrimers",

abstract = "The two-photon absorption properties of bisfluorene dendrimers are investigated in both the nanosecond and the femtosecond regime. By substituting different dendrons onto the same chromophore (see figure), we examine the effect of the dendrons on the spectrum and magnitude of the two-photon absorption. As these dendrimers have high photoluminescence quantum yields, we then proceed to make two-photon pumped dendrimer lasers.",

keywords = "LIGHT-EMITTING-DIODES, ORGANIC-DYE HEASPS, CONJUGATED DENDRIMERS, EXCITATION DYNAMICS, LASERS, POLYMERS, SEMICONDUCTOR, EMISSION, DENSITY, DESIGN",

author = "Georgios Tsiminis and Jean-Charles Ribierre and Arvydas Ruseckas and Barcena, {Homar S.} and Richards, {Garry J.} and Turnbull, {Graham A.} and Burn, {Paul L.} and Samuel, {Ifor David William}",

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doi = "10.1002/adma.200702498",

language = "English",

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journal = "Advanced Materials",

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T1 - Two-photon absorption and lasing in first-generation bisfluorene dendrimers

AU - Tsiminis, Georgios

AU - Ribierre, Jean-Charles

AU - Ruseckas, Arvydas

AU - Barcena, Homar S.

AU - Richards, Garry J.

AU - Turnbull, Graham A.

AU - Burn, Paul L.

AU - Samuel, Ifor David William

PY - 2008/5/19

Y1 - 2008/5/19

N2 - The two-photon absorption properties of bisfluorene dendrimers are investigated in both the nanosecond and the femtosecond regime. By substituting different dendrons onto the same chromophore (see figure), we examine the effect of the dendrons on the spectrum and magnitude of the two-photon absorption. As these dendrimers have high photoluminescence quantum yields, we then proceed to make two-photon pumped dendrimer lasers.

AB - The two-photon absorption properties of bisfluorene dendrimers are investigated in both the nanosecond and the femtosecond regime. By substituting different dendrons onto the same chromophore (see figure), we examine the effect of the dendrons on the spectrum and magnitude of the two-photon absorption. As these dendrimers have high photoluminescence quantum yields, we then proceed to make two-photon pumped dendrimer lasers.

KW - LIGHT-EMITTING-DIODES

KW - ORGANIC-DYE HEASPS

KW - CONJUGATED DENDRIMERS

KW - EXCITATION DYNAMICS

KW - LASERS

KW - POLYMERS

KW - SEMICONDUCTOR

KW - EMISSION

KW - DENSITY

KW - DESIGN

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U2 - 10.1002/adma.200702498

DO - 10.1002/adma.200702498

M3 - Article

SN - 0935-9648

VL - 20

SP - 1940

EP - 1944

JO - Advanced Materials

JF - Advanced Materials

IS - 10

ER -

Two-photon absorption and lasing in first-generation bisfluorene dendrimers

Abstract

Keywords

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EPSRC GR/S82398/01: Dendrimer Film Morphology and Interfacial Interactions

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Two-photon absorption and lasing in first-generation bisfluorene dendrimers

Abstract

Keywords

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Projects

EPSRC GR/S82398/01: Dendrimer Film Morphology and Interfacial Interactions

Cite this