7 February 2007 An innovative technique for fiber-coupled laser diode arrays
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Abstract
A 40W one-cm laser diode array was coupled to a .22NA 200micron diameter optical fiber, using a compact monolithic 3-D waveguide based device, with 50% coupling efficiency. No auxiliary optical elements were used between the array and the coupler, or between the coupler and the optical fiber.
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A. Rosenberg, A. Rosenberg, A. Bablumyan, A. Bablumyan, K. Babajanyan, K. Babajanyan, "An innovative technique for fiber-coupled laser diode arrays", Proc. SPIE 6456, High-Power Diode Laser Technology and Applications V, 64560S (7 February 2007); doi: 10.1117/12.694450; https://doi.org/10.1117/12.694450
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