Er~(3+) doped waveguide amplifiers written with femtosecond laser in germanate glasses

Davinson Mariano da Silva; Luciana Reyes Pires Kassab; Massimo Olivero; Thiago B.N. Lemos; Douglas V. da Silva; A.S.L. Gomes

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Er~(3+) doped waveguide amplifiers written with femtosecond laser in germanate glasses

机译：用飞秒激光写入德国玻璃中的Er〜（3+）掺杂波导放大器

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The authors report the fabrication and characterization of active waveguides in GeO_2-PbO-Ga_2O_3 glass samples doped with Er~(3+), written with a femtosecond laser delivering pulses of 150 fs duration at 1 kHz repetition rate. Permanent refractive index change was obtained and waveguides were formed under different laser pulse energies and scan velocities. The passive and active optical properties of the waveguides were investigated. The minimum value of propagation loss was of 4.8 dB/cm. Optical amplification at 1.5 μm under 980 nm excitation was observed showing a maximal internal gain of 2.7 dB/cm.

机译：作者报告了掺有Er〜（3+）的GeO_2-PbO-Ga_2O_3玻璃样品中有源波导的制备和表征，该样品用飞秒激光写入，并以1 kHz的重复频率提供150 fs的持续时间。获得了永久的折射率变化，并在不同的激光脉冲能量和扫描速度下形成了波导。研究了波导的无源和有源光学特性。传播损耗的最小值为4.8 dB / cm。在980 nm激发下在1.5μm处观察到光放大，显示最大内部增益为2.7 dB / cm。

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来源
《Optical Materials》 |2011年第12期|p.1902-1906|共5页
作者
Davinson Mariano da Silva; Luciana Reyes Pires Kassab; Massimo Olivero; Thiago B.N. Lemos; Douglas V. da Silva; A.S.L. Gomes;
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作者单位

Departamento de Engenharia de Sistemas Eletronicos Escola Politecnica da USP 05508-900 Sao Paulo SP Brazil;

Laborat6rio de Vidros e Datacao. Faculdade de Tecnologia de Sao Paulo (FATEC-SP) 01124-060 Sao Paulo SP Brazil;

Department of Electronics Politecnico di Torino 10129 Torino Italy;

Departamento de Flsica Universidade Federal de Pernambuco 50670-901 Recife PE Brazil;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
laser processing of materials; active waveguide; germanate glass; ultrafast laser;

机译：材料的激光加工;有源波导德国玻璃超快激光;

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1. Amplification Properties of Femtosecond Laser-Written Er~(3+)/Yb~(3+) Doped Waveguides in a Tellurium-Zinc Glass [J] . Massimo Olivero, Davinson Mariano da Silva, Luciana Reyes Pires Kassab, Advances in Optical Technologies . 2013,第Null期

机译：飞秒激光写入碲锌玻璃中掺Er〜（3 +）/ Yb〜（3+）的波导的放大特性
2. The structural and refractive index changes in the waveguides written by femtosecond laser in Er-doped silicate glasses [J] . Li YG, He Z, Tang HS, Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2008,第12a13期

机译：飞秒激光在掺Er硅酸盐玻璃中写入的波导的结构和折射率变化
3. Formation of Infrared Femtosecond Laser Induced Colour Centres in Tb~(3+)-Doped and Tb~(3+)/Ce~(3+)-Codoped Heavy Germanate Glasses [J] . Chen Guo-Rong, Yang Yun-Xia, Qiu Jian-Rong, Chinese physics letters . 2003,第11期

机译：Tb〜（3+）掺杂和Tb〜（3 +）/ Ce〜（3+）掺杂的重锗酸盐玻璃中红外飞秒激光诱导的色心的形成
4. Er~(3+) / Yb~(3+) Co-doped P_2O_5-Nb_2o_5-Na_2O-Ga_2O_3-PbCl_2 Glasses for Optical Waveguide Laser and Amplifier [C] . Maohua ZHU, Shufang ZHANG, Tongzhao GU 2005 Asia-Pacific Microwave Conference Proceedings vol.5: Microwaves Make People Closer . 2005

机译：Er〜（3+）/ Yb〜（3+）共掺杂P_2O_5-Nb_2o_5-Na_2O-Ga_2O_3-PbCl_2玻璃，用于光波导激光器和放大器
5. Waveguide lasers and amplifiers in rare-earth-doped lithium niobate and silicate glasses [D] . Vossler, Gerald L. 1996

机译：掺稀土铌酸锂和硅酸盐玻璃的波导激光器和放大器
6. 2.8 μm emission and OH quenching analysis in Ho3+ doped fluorotellurite-germanate glasses sensitized by Yb3+ and Er3+ [O] . Junjie Zhang, Yu Lu, Muzhi Cai, -1

机译：Yb3 +和Er3 +致敏的Ho3 +掺杂的氟铁锂锗酸盐玻璃中2.8μm的发射和OH猝灭分析
7. Er3+ doped waveguide amplifiers written with femtosecond laser in germanate glasses [O] . Davinson Mariano Da Silva, Luciana Reyes Pires Kassab, Olivero Massimo, 2011

机译：用飞秒激光在德国眼镜中写入的Er3 +掺杂波导放大器

Er~(3+) doped waveguide amplifiers written with femtosecond laser in germanate glasses

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