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A compelling use for high-power, narrow-linewidth fiber lasers and amplifiers is atmospheric Doppler lidars. Such systems require high power, good beam quality, a broad tuning range, and ruggedness. In this paper, we present a ground-based diode-seeded, high-power, narrow-linewidth Yb fiber-amplifier-based Doppler temperature lidar operating at 1083 nm for measuring temperature and density of the...
Summary form only given. Here we report an initial system design for a scaleable all-diode-pumped master oscillator power amplifier (MOPA) water vapor differential absorption lidar (DIAL) system operating in the 940-nm water vapor band. The master oscillator consists of a novel three element distributed Bragg reflector laser devices at 1.006 /spl mu/m fabricated in the same semiconductor material...
Summary form only given. Recently, lasers with monolithically integrated external modulators fabricated using selective-area epitaxy in the InGaAs-InGaAsP material system have received much attention for applications in long distance fiber communication. As of yet little work has been done on lasers with monolithically integrated modulators in the InGaAs-GaAs material system. Applications for lasers...
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