• DocumentCode
    1212482
  • Title

    Low-loss straight and curved ridge waveguides in LPE-grown GaInAsP

  • Author

    van Brug, H. ; Groen, F.H. ; Oei, Y.S. ; Pedersen, J.W. ; Doeksen, D.K. ; van der Tol, J.J.G.M.

  • Author_Institution
    Dept. of Appl. Phys. & Electr. Eng., Delft Univ. of Technol., Netherlands
  • Volume
    25
  • Issue
    20
  • fYear
    1989
  • Firstpage
    1330
  • Lastpage
    1332
  • Abstract
    Loss measurements on ridge waveguides in LPE-grown GaInAsP at a wavelength of 1.3 mu m are presented. An attenuation of 4.5 dB/cm has been obtained for straight waveguides, and for curved waveguides an excess loss at low as 0.7 dB was found for a 20.8 degrees S-bend with a radius of 300 mu m ( approximately=1.5 dB/90 degrees ).
  • Keywords
    III-V semiconductors; gallium arsenide; gallium compounds; indium compounds; integrated optics; optical losses; optical waveguides; 0.7 dB; 1.3 micron; GaInAsP; LPE growth; S-bend; attenuation; bending losses; curved waveguides; excess loss; ridge waveguides; straight waveguides; wavelength;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19890889
  • Filename
    33976