论文信息 - Planar waveguide laser in Er/Al-doped germanosilicate

Planar waveguide laser in Er/Al-doped germanosilicate

A singlemode DBR laser is demonstrated in an Er/Al-doped germanosilicate planar waveguide. 0.4 mW of output power has been obtained at 1.553 /spl mu/m using internal Bragg reflectors produced by UV-induced index modulations.

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