Title :
Mode stabilized oxide confined VCSELs with improved dynamic range under analog modulation
Author :
Carlsson, C. ; Martinsson, H. ; Vukusic, I. ; Halonen, J. ; Larsson, A.
Author_Institution :
Microtechnol. Center, Chalmers Univ. of Technol., Goteborg, Sweden
Abstract :
Summary form only given. Vertical cavity surface emitting lasers (VCSELs) are attractive for fiber optical distribution of RF-signals in cost sensitive applications such as intra-building antenna remoting in wireless networks. Important properties for analog modulation is nonlinear distortion and noise that determine the spurious free dynamic range (SFDR). We have fabricated oxide confined VCSELs with a 9 /spl mu/m diameter oxide aperture and an emission wavelength of 850 nm VCSELs with a planar top surface and multimode with a threshold current of 1.9 mA and a slope efficiency of O.6 mW/mA.
Keywords :
electro-optical modulation; laser cavity resonators; laser modes; microwave photonics; nonlinear distortion; optical transmitters; semiconductor lasers; surface emitting lasers; RF-signals; VCSELs; analog modulation; cost sensitive applications; emission wavelength; fiber optical distribution; improved dynamic range; intra-building antenna remoting; microwave photonics; mode stabilized oxide confined VCSELs; nonlinear distortion; optical transmitters; oxide aperture; slope efficiency; spurious free dynamic range; threshold current; wireless networks; Dynamic range; Fiber lasers; Fiber nonlinear optics; Laser modes; Laser noise; Optical fiber networks; Optical noise; Optical surface waves; Surface emitting lasers; Vertical cavity surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics Europe, 2000. Conference Digest. 2000 Conference on
Conference_Location :
Nice
Print_ISBN :
0-7803-6319-1
DOI :
10.1109/CLEOE.2000.909797