kW-class fiber-coupled diode laser source based on dense spectral multiplexing of an ultra-narrow channel spacing.
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DOI: 10.1364/oe.26.024723
Abstract: A dense spectral multiplexing structure based on the reflective volume Bragg gratings is introduced to realize the diode laser multiplexing with an ultra-narrow channel spacing of 1.5 nm. With the combination of polarization multiplexing and… read more here.
Keywords: dense spectral; spectral multiplexing; laser source; diode laser ... See more keywords