The effect of optical feedback from various points on the spectral-linewidth was analyzed for wavelength selectable laser consisted of 12 DFB-lasers-array and SOA. Narrow linewidth (< 2 MHz) was achieved with over 50 mW by reducing facet reflectivity for 12 DFB-lasers-array.
Reduction of spectral-linewidth in high power SOA integrated wavelength selectable laser
2004-01-01
160829 byte
Conference paper
Electronic Resource
English
Reduction of Spectral-Linewidth in High Power SOA Integrated Wavelength Selectable Laser
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