"2004-09-09+02:00"^^ . . "80-241-2701-9" . "2"^^ . . "Z(MSM 262200022)" . . "[25FF5AEEC5D6]" . "The industrial production of VCSEL diodes started several years ago. Especially VCSELs are equipped with the distributed Bragg reflector and the quantum well structure at the same time 0. It improves their linewidth and decreases threshold and efficiency of the electro-optic conversion. VCSELs have advantages over conventional edge-emitting diode lasers in circular output beams and quite easy coupling into fibers. They have a wide range of applications in laser interferometry and spectroscopy. At presennt VCSELs become very attractive in optical communications in Wavelength Division Multiplexing (WDM) systems. Such applications require lasers emitting at standardized wavelengths with high stability. Single wavelength emission and stability is one of the most important factors that determine the number of channels and their spacing in the WDM network. Nevertheless, most VCSELs, singlemode at threshold, quickly degenerate to multitransverse mode operation at higher drive currents 0. It is even more diff"@en . . . "V \u010Dl\u00E1nku se zab\u00FDv\u00E1me metodamy z\u016F\u017Een\u00ED \u0161\u00ED\u0159ky \u010D\u00E1ry pomoc\u00ED vl\u00E1knov\u00FDch m\u0159\u00ED\u017Eek. Uv\u00E1d\u00EDme vhodn\u00E9 technologie v\u00FDroby a mo\u017Enosti optick\u00FDch sestav."@cs . "Mikel, B\u0159etislav" . "Electronic Devices and Systems" . . "Wavelength stability improvement of the semiconductor lasers by using fiber gratings" . "Pou\u017Eit\u00ED vl\u00E1knov\u00FDch m\u0159\u00ED\u017Eek pro zv\u00FD\u0161en\u00ED stability polovodi\u010Dov\u00FDch laser\u016F"@cs . . . . . . "Brno" . "Brno" . "RIV/00216305:26220/04:PU46629" . "Fiber gratings, frequency stabilisation, semiconductor lasers"@en . "26220" . "RIV/00216305:26220/04:PU46629!RIV/2005/MSM/262205/N" . "Pou\u017Eit\u00ED vl\u00E1knov\u00FDch m\u0159\u00ED\u017Eek pro zv\u00FD\u0161en\u00ED stability polovodi\u010Dov\u00FDch laser\u016F"@cs . . "595014" . . "The industrial production of VCSEL diodes started several years ago. Especially VCSELs are equipped with the distributed Bragg reflector and the quantum well structure at the same time 0. It improves their linewidth and decreases threshold and efficiency of the electro-optic conversion. VCSELs have advantages over conventional edge-emitting diode lasers in circular output beams and quite easy coupling into fibers. They have a wide range of applications in laser interferometry and spectroscopy. At presennt VCSELs become very attractive in optical communications in Wavelength Division Multiplexing (WDM) systems. Such applications require lasers emitting at standardized wavelengths with high stability. Single wavelength emission and stability is one of the most important factors that determine the number of channels and their spacing in the WDM network. Nevertheless, most VCSELs, singlemode at threshold, quickly degenerate to multitransverse mode operation at higher drive currents 0. It is even more diff" . "\u010C\u00EDp, Ond\u0159ej" . . . "5"^^ . "Ing. Zden\u011Bk Novotn\u00FD CSc." . . "474-478" . "Wavelength stability improvement of the semiconductor lasers by using fiber gratings"@en . . "Wavelength stability improvement of the semiconductor lasers by using fiber gratings"@en . "2"^^ . "Wavelength stability improvement of the semiconductor lasers by using fiber gratings" .