• Photonic Sensors
  • Vol. 10, Issue 3, 254 (2020)
Yaxin LI1, Kang XIE1, Xiaojuan ZHANG2, Zhijia HU1、2、3、4, Jiajun MA3, Xianxian CHEN1, Junxi ZHANG1, Zhenming LIU5, and Dong CHEN1
Author Affiliations
  • 1Laboratory of Optical Fibers and Micro-nano Photonics, School of Instrument Science and Opto-electronicsEngineering, Hefei University of Technology, Hefei 230009, China
  • 2Aston Institute of Photonic Technologies, Aston University, Birmingham B4 7ET, United Kingdom
  • 3State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology,Mianyang 621000, China
  • 4Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Shanghai University, Shanghai 200072, China
  • 5Department of Hepatobiliary and Vascular Surgery, Huangshan People’s Hospital, Huangshan 245000, China
  • show less
    DOI: 10.1007/s13320-019-0577-2 Cite this Article
    Yaxin LI, Kang XIE, Xiaojuan ZHANG, Zhijia HU, Jiajun MA, Xianxian CHEN, Junxi ZHANG, Zhenming LIU, Dong CHEN. Coherent Random Lasing Realized in Polymer Vesicles[J]. Photonic Sensors, 2020, 10(3): 254 Copy Citation Text show less

    Abstract

    We have demonstrated the realization of a coherent vesicle random lasing (VRL) from the dye doped azobenzene polymer vesicles self-assembled in the tetrahydrofuran-water system, which contains a double-walled structure: a hydrophilic and hydrophobic part. The effect of the dye and azobenzene polymer concentration on the threshold of random laser has been researched. The threshold of random laser decreases with an increase in the concentration of the pyrromethene 597 (PM597) laser and azobenzene polymer. Moreover, the scattering of small size group vesicles is attributed to providing a loop to boost the coherent random laser through the Fourier transform analysis. Due to the vesicles having the similar structure with the cell, the generation of coherent random lasers from vesicles expand random lasers to the biomedicine filed.
    Yaxin LI, Kang XIE, Xiaojuan ZHANG, Zhijia HU, Jiajun MA, Xianxian CHEN, Junxi ZHANG, Zhenming LIU, Dong CHEN. Coherent Random Lasing Realized in Polymer Vesicles[J]. Photonic Sensors, 2020, 10(3): 254
    Download Citation