نتایج جستجو برای: passively q switched laser
تعداد نتایج: 330931 فیلتر نتایج به سال:
A compact solid-state single-longitudinal-mode (SLM) Q-switched laser based on a compound cavity is demonstrated. SLM operation achieved through the enhancement of mode competition ( via manipulation effective reflectivity resonator mirrors and intracavity field accumulation time) does not require use feedback loop. In this work, emission with linewidth 254.3 MHz demonstrated, high ratio up to ...
We have developed a threedimensional imaging laser radar featuring 3-cm range resolution and single-photon sensitivity. This prototype direct-detection laser radar employs compact, all-solid-state technology for the laser and detector array. The source is a Nd:YAG microchip laser that is diode pumped, passively Q-switched, and frequency doubled. The detector is a gated, passively quenched, two-...
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