Modeling Component-based Bragg gratings Application: tunable lasers
The principal function of a grating Bragg is filtering, which can be used in optical fibers based component and active or passive semi conductors based component, as well as telecommunication systems. Their ideal use is with lasers with fiber, amplifiers with fiber or Laser diodes. In this work, we are going to show the principal results obtained during the analysis of various types of grating Bragg by the method of the coupled modes. We then present the operation of DBR are tunable. The use of Bragg gratings in a laser provides single-mode sources, agile wavelength. The use of sampled grating increases the tuning range.
Keywords: Integrated optics, WDM, Guide of wave, Bragg grating, Telecommunications optical.
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ABOUT THE AUTHORS
Hedara Rachida
Technology Faculty, B.P.119 University Aboubekr Belkaïd Tlemcen, 13000 Algérie
Mohammed Chikh-Bled
Technology Faculty, B.P.119 University Aboubekr Belkaïd Tlemcen, 13000 Algérie
Hedara Rachida
Technology Faculty, B.P.119 University Aboubekr Belkaïd Tlemcen, 13000 Algérie
Mohammed Chikh-Bled
Technology Faculty, B.P.119 University Aboubekr Belkaïd Tlemcen, 13000 Algérie
