Nanosecond-Pulsed Frequency-Doubled Laser in Monoclinic Single-Crystalline KDP Microstructures

We demonstrate that nanosecond-pulsed second-harmonic (SH) power generation in monoclinic single-crystalline KDP microstructures for the first time by employing a Nd:YVO 4 Q-switched laser. The experimental results show that the frequency doubling conversion efficiency is related to KDP microstructu...

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Veröffentlicht in:	IEEE photonics technology letters 2019-07, Vol.31 (13), p.1080-1083
Hauptverfasser:	Yang, Houwen, Song, Jiewu, Li, Dazhen, Li, Xiaofang, Cheng, Wenyong, Ren, Yan
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystal structure Crystallinity Crystals Electric power generation Energy conversion efficiency Frequency conversion Laser beams micro-optics Microstructure Monoclinic lattice Neodymium lasers Nonlinear optical materials Phase matching Polarization characteristics Power generation Power lasers Pump lasers Q switched lasers Second harmonic generation Single crystals
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