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pro vyhledávání: '"Maxim V. Makarov"'
Publikováno v:
Optics letters. 24(3)
We observed backward second-harmonic and backward third-harmonic generation in a periodically poled KTiOPO(4) waveguide using nanosecond laser pulses. The highest conversion efficiency achieved for the backward second-harmonic generation, occurring a
Publikováno v:
Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Edition. CLEO '99. Conference on Lasers and Electro-Optics (IEEE Cat. No.99CH37013).
Summary form only given. Recently, we achieved backward second-harmonic generation (SHG) in periodically-poled bulk LiNbO/sub 3/ (PPLN). We have improved the conversion efficiency by about an order of magnitude by using long laser pulses. Here, we re
Autor:
Xinhua Gu, Maxim V. Makarov, Yaogang Liu, Jiyang Wang, Jingqian Wei, Yujie J. Ding, Xiaodong Mu
Publikováno v:
Optics Letters. 25:117
We have achieved effective third-harmonic generation (THG) by cascading second-harmonic and sum-frequency generation in a single cerium-doped KTiOPO (4) crystal by using femtosecond laser pulses at 1.32 microm. A conversion efficiency of 0.17% was ac
Publikováno v:
Electronics Letters. 35:2136
Efficient blue light generation at 0.44 /spl mu/m has been achieved by phase-matched frequency-doubling in an undoped KTiOPO/sub 4/ crystal and subsequent sum-frequency generation in a cerium-doped KTiOPO/sub 4/ crystal by using a single 1.32 /spl mu