Laser backwriting process on glass via a
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A. Castelo; D. Nieto; C. Bao; M.T. Flores-Arias; M.V. PΓ©rez; C. GΓ³mez-Reino; C.
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Article
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2007
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Elsevier Science
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English
β 857 KB
Ablation of metal targets onto pyrex glass substrates, using a Q-switched Nd:YAG laser working at 355 nm, was used to study the potential of a laser backwriting process for the fabrication of optical waveguides via an index of refraction change. Metal foils of stainless steel, aluminum, copper, bras