Organic Microcrystal Vibronic Lasers with Full-Spectrum Tunable Output beyond the Franck–Condon Principle

Haiyun Dong; Chunhuan Zhang; Yuan Liu; Yongli Yan; Fengqin Hu; Yong Sheng Zhao

doi:10.1002/anie.201712524

Organic Microcrystal Vibronic Lasers with Full-Spectrum Tunable Output beyond the Franck–Condon Principle

Haiyun Dong, Chunhuan Zhang, Yuan Liu, Yongli Yan, Fengqin Hu, Yong Sheng Zhao^*

^*Corresponding author for this work

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

52 Citations (Scopus)

Abstract

The very broad emission bands of organic semiconductor materials are, in theory, suitable for achieving versatile solid-state lasers; however, most of organic materials only lase at short wavelength corresponding to the 0–1 transition governed by the Franck–Condon (FC) principle. A strategy is developed to overcome the limit of FC principle for tailoring the output of microlasers over a wide range based on the controlled vibronic emission of organic materials at microcrystal state. For the first time, the output wavelength of organic lasers is tailored across all vibronic (0–1, 0–2, 0–3, and even 0–4) bands spanning the entire emission spectrum.

Original language	English
Pages (from-to)	3108-3112
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	57
Issue number	12
DOIs	https://doi.org/10.1002/anie.201712524
Publication status	Published - 12 Mar 2018
Externally published	Yes

Keywords

Franck–Condon principle
organic lasers
organic nanophotonics
organic semiconductor materials
vibronic coupling

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10.1002/anie.201712524

Cite this

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title = "Organic Microcrystal Vibronic Lasers with Full-Spectrum Tunable Output beyond the Franck–Condon Principle",

abstract = "The very broad emission bands of organic semiconductor materials are, in theory, suitable for achieving versatile solid-state lasers; however, most of organic materials only lase at short wavelength corresponding to the 0–1 transition governed by the Franck–Condon (FC) principle. A strategy is developed to overcome the limit of FC principle for tailoring the output of microlasers over a wide range based on the controlled vibronic emission of organic materials at microcrystal state. For the first time, the output wavelength of organic lasers is tailored across all vibronic (0–1, 0–2, 0–3, and even 0–4) bands spanning the entire emission spectrum.",

keywords = "Franck–Condon principle, organic lasers, organic nanophotonics, organic semiconductor materials, vibronic coupling",

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AU - Zhang, Chunhuan

AU - Liu, Yuan

AU - Yan, Yongli

AU - Hu, Fengqin

AU - Zhao, Yong Sheng

PY - 2018/3/12

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KW - Franck–Condon principle

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KW - organic nanophotonics

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KW - vibronic coupling

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Organic Microcrystal Vibronic Lasers with Full-Spectrum Tunable Output beyond the Franck–Condon Principle

Abstract

Keywords

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