Femtosecond-Laser-Inscribed BiB3O6 Nonlinear Cladding Waveguide for Second-Harmonic Generation
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概要
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We report on the fabrication of a nonlinear cladding waveguide in BiB3O6 crystal by using femtosecond laser inscription. The waveguide (with a nearly circular cross section of 150 μm diameter) shows good guiding properties in two transverse polarizations. The guided-wave second-harmonic generation (SHG) at 532 nm green light has been realized under CW and pulsed wave pump at 1064 nm, based on the Type I birefringent phase matching configuration. The conversion efficiencies for CW and pulsed green laser SHG are 0.083 and 25%, respectively.
- 2012-07-25
著者
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Chen Feng
School Of Biological Sciences The University Of Hong Kong
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Romero Carolina
Laser Microprocessing Group Universidad De Salamanca
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Ren Yingying
School Of Physics State Key Laboratory Of Crystal Materials And Key Laboratory Of Particle Physics And Particle Irradiation (moe) Shandong University
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Lu Qingming
School Of Chemistry And Chemical Engineering Shandong University
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JIA Yuechen
School of Physics, State Key Laboratory of Crystal Materials and Key Laboratory of Particle Physics and Particle Irradiation (MOE), Shandong University
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Jia Yuechen
School of Physics, State Key Laboratory of Crystal Materials and Key Laboratory of Particle Physics and Particle Irradiation (MOE), Shandong University, Jinan 250100, China
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Vazquez de
Laser Microprocessing Group, Universidad de Salamanca, Salamanca 37008, Spain
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Romero Carolina
Laser Microprocessing Group, Universidad de Salamanca, Salamanca 37008, Spain
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Chen Feng
School of Physics, State Key Laboratory of Crystal Materials and Key Laboratory of Particle Physics and Particle Irradiation (MOE), Shandong University, Jinan 250100, China
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- Femtosecond-Laser-Inscribed BiB3O6 Nonlinear Cladding Waveguide for Second-Harmonic Generation
- Femtosecond-Laser-Inscribed BiB_3O_6 Nonlinear Cladding Waveguide for Second-Harmonic Generation