论文信息 - Third optical harmonic generation at silicon surfaces structured by femtosecond laser pulses

Third optical harmonic generation at silicon surfaces structured by femtosecond laser pulses

Silicon based microstructures with the polarization-dependent ripples were formed under femtosecond laser irradiation of (100) Si surfaces. The structures exhibit a total modification of the orientation dependence of the third optical harmonic in comparison with crystalline silicon.

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