• DocumentCode
    3726351
  • Title

    Micro-Raman investigations of free-standing GaAs/AlGaAs single quantum well (SQW) microtubes

  • Author

    Yunxia Gao;Qi Wang;Zhihong Pan;Xiankun Wang;Hao Liu;Xiaomin Ren

  • Author_Institution
    State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, People´s Republic of China
  • Volume
    3
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    The micro-Raman spectra of as-grown area SQW GaAs/AlGaAs shows 281, 378 cm-1 for GaAs-like LO, AlAs-like LO of AlGaAs barrier, demonstrating two-mode behavior. For rolled-up microtubes, all LO modes shifted to lower frequencies.
  • Keywords
    "Optical device fabrication","Optical imaging","Optical resonators","Optical pumping","Biomedical optical imaging","Optical buffering","Gallium arsenide"
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2015.7376472
  • Filename
    7376472
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3726351