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Open Access item Single-mode operation and transverse-mode control in VCSELs induced by frequency-selective feedback

Authors:Marino, Francesco
Barland, Stéphane
Balle, Salvador
Issue Date:Jun-2003
Publisher:Institute of Electrical and Electronics Engineers
Citation:IEEE Photonics Technology Letters 15(6): 789-791 (2003)
Abstract:An experimental study of a vertical-cavity surface-emitting laser with frequency-selective feedback is reported. We show that we can force the laser to emit in its fundamental transverse mode or in a higher order transverse mode and that we can also control the polarization emitted in the fundamental one. We obtain single fundamental-mode operation within a large range of injection current values (almost ≈2.5 I-th) and a maximum optical power of 2.7 mW. In this current range, the output is found to be stable.
Description:3 pages, 3 figures.
Publisher version (URL):http://dx.doi.org/10.1109/LPT.2003.811136
Appears in Collections:(IMEDEA) Artículos

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