Frequency noise measurements have been made on a widely tunable DFB laser array source designed for narrow-linewidth operation. Results show instantaneous linewidths of 90-200 kHz at 30-mW output power over the C-band.
© 2009 Optical Society of America
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3600) Lasers and laser optics : Lasers, tunable
(250.0250) Optoelectronics : Optoelectronics
(250.5960) Optoelectronics : Semiconductor lasers
J. P. Wilde, G. W. Yoffe, and J. M. Kahn, "Frequency Noise Characterization of a Widely Tunable Narrow-Linewidth DFB Laser Array Source," in Optical Fiber Communication Conference and National Fiber Optic Engineers Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper JWA33.
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