Optical spectroscopy in channel waveguides made in Nd:YAG crystals by femtosecond laser writing

作者: G.A. Torchia , C. Méndez , L. Roso , J.O. Tocho

DOI: 10.1016/J.JLUMIN.2007.10.028

关键词:

摘要: … the ablation threshold. We found the guiding regions below the ablation tracks [9]. To make efficient channel waveguides in Nd:YAG substrates, we have set the writing speed and the …

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