Multi-wave length laser source

Details Multi-wave length laser source Multi-wave length laser source

H - Electricity

01

S

H01S 3/06 (2006.01) H01S 3/067 (2006.01) H01S 3/09 (2006.01) H01S 3/08 (2006.01) H01S 3/094 (2006.01) H01S 3/0941 (2006.01)

Patent

CA 2441916

A multi-wavelength laser source is provided including a pump laser unit, a gain section and an output. The pump laser unit generates an energy signal, which is applied to the gain section. The gain section includes a gain medium with having a superstructure grating forming a distributed Fabry-perot-like structure. The superstructure grating causes a multi-wavelength laser signal to be generated when the energy signal is applied to the gain medium. The multi-wavelength laser signal is then released at the output.

La présente invention concerne une source laser à multiples longueurs d'onde, qui comprend un laser, une section de gain et une sortie. Le laser de pompage émet un signal d'énergie qui est appliqué au bloc de gain. Ce dernier comprend un dispositif de gain muni d'un grillage qui forme une structure similaire à une structure de Fabry-Pérot. Le grillage provoque la génération d'un signal laser à multiples longueurs d'onde lorsque le signal d'énergie est appliqué au dispositif de gain. Le signal laser à multiples longueurs d'onde est alors émis au niveau de l'orifice de sortie.

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