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Deposition Sciences Inc. - Difficult Coatings - LB - 8/23

LUXXMASTER VBG VOLUME BRAGG GRATING

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Necsel IP Inc.
Volume Bragg grating elements that transform high-power laser diodes or diode bars into narrowband emitters have been designed by PD-LD Inc. of Pennington, N.J. The LuxxMaster VBG technology locks and narrows the diodes' emission to a precisely defined center wavelength and reduces sensitivity to changes in temperature. The elements narrow linewidth by a factor of ~10, and both improve control of the center wavelength and reduce the temperature drift by a factor of ~30. In the company's comparison of commercial diodes with and without the VBG, the respective figures for these spectral...See full product

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