Second-harmonic generation of blue light in LiNbO3 crystal with periodic ferroelectric domain structures
1991; American Institute of Physics; Volume: 59; Issue: 5 Linguagem: Inglês
10.1063/1.105424
ISSN1520-8842
AutoresYalin Lu, Lun Mao, Shi-de Cheng, Nai-Ben Ming, Yu-tian Lu,
Tópico(s)Advanced Fiber Laser Technologies
ResumoA LiNbO3 crystal with periodic laminar ferroelectric domain structures (460 domains) was used to generate 430 and 435 nm radiation by quasi-phase-matched frequency doubling at room temperature. Blue light output of 0.2 μJ energy was measured for input energy 5 μJ of fundamental wave in pulse operation.
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