首页> 外文期刊>Electronics Letters >Monomode emission at 350 mW and high reliability with InGaAs/AlGaAs (/spl lambda/=1020 nm) ridge waveguide laser diodes
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Monomode emission at 350 mW and high reliability with InGaAs/AlGaAs (/spl lambda/=1020 nm) ridge waveguide laser diodes

机译:InGaAs / AlGaAs(/ spl lambda / = 1020 nm)脊形波导激光二极管具有350 mW的单模发射和高可靠性

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摘要

3.35 mm long InGaAs-GaAs-AlGaAs ridge waveguide lasers emitting at 1020 nm showed monomode emission up to 350 mW. By widening the emission near field and protecting the facets with ZnSe-Al/sub 2/O/sub 3/. Remarkable facet stability was obtained, confirmed during aging at 40/spl deg/C and 300 mW emission power, or at 70/spl deg/C and 250 mW.
机译:在1020 nm处发射的3.35 mm长的InGaAs-GaAs-AlGaAs脊形波导激光器显示出高达350 mW的单模发射。通过扩大近场发射并使用ZnSe-Al / sub 2 / O / sub 3 /保护小平面。在40 / spl deg / C和300 mW的发射功率或70 / spl deg / C和250 mW的老化过程中获得了显着的刻面稳定性。

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