کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
734317 | 1461618 | 2016 | 5 صفحه PDF | دانلود رایگان |
• A 589-nm laser was realized based on a frequency-doubled crystalline Raman laser.
• We applied Quasi-continuous-wave scheme into the crystalline Raman laser.
• The maximum output power of 4.2 W at 589 nm was obtained.
• The pulse width of the 589 nm laser was 13.6 ns and the peak power was 68.1 kW.
Quasi-continuous-wave (QCW) 589-nm radiation was realized based on a frequency-doubled crystalline Raman laser. The fundamental wave with macro–micro-pulse trains was generated from an acousto-optically Q-switched QCW diode side-pumped Nd:GGG laser. Intracavity Raman conversion was accomplished by a BaWO4 crystal and the second harmonic generation was finished by a KTP crystal. Under a pumping power of 126.0 W with a macro-pulse frequency of 300 Hz and duration of 300 µs, the maximum 589 nm output power of 4.2 W was obtained at a micro-pulse frequency of 33.3 kHz. The micro-pulse width was 13.6 ns.
Journal: Optics & Laser Technology - Volume 81, July 2016, Pages 184–188