In this letter we report on the fabrication and characterization of active waveguides in a TeO2-ZnO glass sample doped with Er3+/Yb3+ fabricated by direct laser writing with a femtosecond laser delivering 150 fs pulses at 1 kHz repetition rate. The waveguides exhibit an internal gain of 0.6 dB/cm at 1535 nm, thus demonstrating the feasibility of active photonics lightwave circuits and lossless components in such a glass composition.
Amplification properties of femtosecond laser-written Er3+/Yb3+ doped waveguides in a Tellurium-Zinc glass / Olivero, Massimo; Da Silva, D. M.; Kassab, L.; Gomes, A. S. L.. - In: ADVANCES IN OPTICAL TECHNOLOGIES. - ISSN 1687-6393. - ELETTRONICO. - 2013:(2013). [10.1155/2013/621018]
Amplification properties of femtosecond laser-written Er3+/Yb3+ doped waveguides in a Tellurium-Zinc glass
OLIVERO, MASSIMO;
2013
Abstract
In this letter we report on the fabrication and characterization of active waveguides in a TeO2-ZnO glass sample doped with Er3+/Yb3+ fabricated by direct laser writing with a femtosecond laser delivering 150 fs pulses at 1 kHz repetition rate. The waveguides exhibit an internal gain of 0.6 dB/cm at 1535 nm, thus demonstrating the feasibility of active photonics lightwave circuits and lossless components in such a glass composition.Pubblicazioni consigliate
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https://hdl.handle.net/11583/2513285
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