Ultralow-threshold up-converted lasing in oligofluorenes with tailored strong nonlinear absorption

Author:

Guzelturk Burak12345,Kanibolotsky Alexander L.678910,Orofino-Pena Clara678910,Laurand Nicolas1181210,Dawson Martin D.1181210,Skabara Peter J.678910,Demir Hilmi Volkan12345

Affiliation:

1. Department of Electrical and Electronics Engineering

2. Department of Physics

3. UNAM - Institute of Materials Science and Nanotechnology

4. Bilkent University

5. Ankara 06800

6. WestCHEM

7. Department of Pure and Applied Chemistry

8. University of Strathclyde

9. Glasgow G1 1XL

10. UK

11. Institute of Photonics

12. Glasgow G4 0NW

Abstract

A frequency up-converted laser using star-shaped oligomers based on the truxene-core is demonstrated with an ultra-low threshold of 3.1 mJ cm−2.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

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