H - Electricity – 01 – S
Patent
H - Electricity
01
S
H01S 5/10 (2006.01) H01S 5/227 (2006.01) H01S 5/02 (2006.01) H01S 5/12 (2006.01)
Patent
CA 2390730
A method for forming a set of DFB lasers includes the steps of forming active layers having different peak gain wavelengths, measuring the peak gain wavelengths of the active layers, and forming diffraction gratings having periods based on the measured peak gain wavelengths, the periods allowing the detuning amount of the DFB laser device to fall within a design value.
Funabashi Masaki
Kise Tomofumi
Smart & Biggar
The Furukawa Electric Co. Ltd
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