• DocumentCode
    1944519
  • Title

    Laser spectral linewidth suppression scheme for coherent detection

  • Author

    Deng Pan ; Changjian Ke ; Songnian Fu ; Yaping Liu ; Deming Liu ; Willner, Alan E.

  • Author_Institution
    Nat. Eng. Lab. for Next Generation Internet Access Syst., Huazhong Univ. of Sci. & Technol., Wuhan, China
  • fYear
    2013
  • fDate
    22-26 Sept. 2013
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We have demonstrated an effective spectral linewidth suppression of commercial TLS using long cavity, narrow bandwidth SBS filter and multi frequency-selection mechanism. Measured linewidth suppression from ~3MHz to less than 20kHz is successfully achieved with a significant SMSR improvement of ~20dB over 30nm range in C-band.
  • Keywords
    microwave filters; microwave measurement; spectral analysis; C-band; SMSR; coherent detection; commercial TLS; laser spectral linewidth suppression scheme; linewidth suppression measurment; multifrequency-selection mechanism; narrow bandwidth SBS filter; wavelength 30 nm;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
  • Conference_Location
    London
  • Electronic_ISBN
    978-1-84919-759-5
  • Type

    conf

  • DOI
    10.1049/cp.2013.1565
  • Filename
    6647758
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1944519