Method and device for optical phase modulation by means of...

G - Physics – 02 – F

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G02F 1/025 (2006.01) H01S 5/042 (2006.01) H01S 5/50 (2006.01) H04B 10/155 (2006.01) H04B 10/17 (2006.01) H04L 27/18 (2006.01) H01S 5/062 (2006.01) H01S 5/10 (2006.01)

Patent

CA 2214544

The instant invention relates to a method and a device for optical phase modulation by means of semiconductor amplifiers. In this case an optical semiconductor amplifier comprises optical waveguides 10, which rise over its length and change in its lateral extension, so that light supplied at the optical inlet 11 undergoes an amplification on its way to the optical outlet 12.

L'invention est constituée par une méthode et un dispositif de modulation de la phase de signaux lumineux au moyen d'amplificateurs à semi-conducteur. Les amplificateurs optiques utilisés dans l'invention comprennent des guide de lumière 10 d'extension latérale variable, de sorte que la lumière fournie à l'entrée optique 11 est amplifiée au cours de sa propagation vers la sortie optique 12.

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