Literature DB >> 21164899

Flexible blue-emitting encapsulated organic semiconductor DFB laser.

Johannes Herrnsdorf1, Benoit Guilhabert, Yujie Chen, Alexander Kanibolotsky, Allan Mackintosh, Richard Pethrick, Peter Skabara, Erdan Gu, Nicolas Laurand, Martin Dawson.   

Abstract

Mechanically flexible distributed feedback (DFB) lasers are fabricated by a low-cost approach using soft-lithography from a holographic master grating. The gain material is a star-shaped oligofluorene providing laser emission from 425 to 442 nm with a soft pump threshold at 14.4 μJ/cm (2.7 kW/cm). Encapsulation of the devices enables stable operation in ambient atmosphere at a 1/e degradation energy dosage of 53 J/cm.

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Year:  2010        PMID： 21164899     DOI： 10.1364/OE.18.025535

Source DB:  PubMed          Journal:  Opt Express        ISSN： 1094-4087            Impact factor:   3.894


  3 in total

1.  Controlling Morphology and Aggregation in Semiconducting Polymers: The Role of Solvents on Lasing Emission in Poly[2-methoxy-5-(2'-ethyl-hexyloxy)-1,4-phenylene-vinylene].

Authors:  Minghuan Liu; Yonggang Liu; Zenghui Peng; Chengliang Yang; Quanquan Mu; Zhaoliang Cao; Ji Ma; Li Xuan
Journal:  Materials (Basel)       Date:  2017-06-29       Impact factor: 3.623

2.  Fluorene-containing tetraphenylethylene molecules as lasing materials.

Authors:  C Orofino; C Foucher; F Farrell; N J Findlay; B Breig; A L Kanibolotsky; B Guilhabert; F Vilela; N Laurand; M D Dawson; P J Skabara
Journal:  J Polym Sci A Polym Chem       Date:  2016-11-21       Impact factor: 2.702

3.  Flexible and ultra-lightweight polymer membrane lasers.

Authors:  Markus Karl; James M E Glackin; Marcel Schubert; Nils M Kronenberg; Graham A Turnbull; Ifor D W Samuel; Malte C Gather
Journal:  Nat Commun       Date:  2018-05-01       Impact factor: 14.919
  3 in total

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