We are developing a light source at 370 nm for driving the /sup 2/S/sub 1/2/-/sup 2/P/sub 1/2/ cooling transition by sum-frequency mixing of radiation from two diode lasers with a doubly resonant external cavity. To drive the /sup 2/D/sub 3/2/-/sup 3/D[3/2]/sub 1/2/ repumping transition at 935 nm, we developed two types of external cavity diode lasers. Applications of them to laser-cooled trapped Yb/sup +/ ions are also presented.
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机译：我们正在370nm开发光源，用于通过与两个二极管激光器的辐射的和频率混合驱动/ sup 2 / s / sub 1/2 / - / sup 2 / p / sub 1/2 /冷却过渡。双谐振外腔。为了在935nm处驾驶/ sup 2 / d / sub 3/2 / - / sup 3 / d [3/2] / sub 1/2 /重新换算/重新转换，我们开发了两种类型的外腔二极管激光器。还介绍了它们对激光冷却的捕获Yb / sup + /离子的应用。
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