Selection-free WDM DFB lasers for high power applications

F. Mallfcot,B. Thddrez,D. Legat,D. Gaborit,Alexandre Garreau,D. Leclerc,F. Lelarge,N. Tscherptner,V. Colson,M.F. Martineau,B Riou

Selection-free WDM DFB lasers for high power applications

2004

F. Mallfcot
B. Thddrez
D. Legat
D. Gaborit
Alexandre Garreau
D. Leclerc
F. Lelarge
N. Tscherptner
V. Colson
M.F. Martineau
B Riou

A selection-free DFB structure is proposed for the fabrication of high power CW single mode lasers. The spectral uniformity is experimentally demonstrated on 2" wafer for tapered-DFB lasers having a maximum output power higher than 85 mW at 25/spl deg/C.

Keywords:

Electricity generation
Single-mode optical fiber
Continuous wave
Laser
Wafer
Semiconductor laser theory
Optoelectronics
Optics
Wavelength-division multiplexing
Engineering
Electronic engineering
Fabrication

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