標題: A Selectable Single-Mode Erbium Laser With Power-Flattened Output Employing Dual-Sagnac-Ring
作者: Yeh, Chien-Hung
Lin, Wen-Piao
Chang, Yao-Jen
Xie, Yue-Ru
Luo, Chien-Ming
Chow, Chi-Wai
光電工程學系
光電工程研究所
Department of Photonics
Institute of EO Enginerring
關鍵字: Fiber laser;erbium-doped fiber (EDF);single-longitudinal-mode (SLM);sagnac-ring
公開日期: 1-Jan-2019
摘要: To achieve wavelength-selectable and stable erbium-doped fiber (EDF) laser, a dual-Sagnac-ring configuration is designed to reach single-longitudinal-mode (SLM) oscillation and power-flattened output simultaneously. The presented and experimentally demonstrated EDF laser can also obtain the output power of 7.5 to 11.8 dBm in the continuous-wave (CW) tunability of 1523.0 to 1571.0 nm. Here, the power variation of lasing wavelength can be below than 1.0 dB over a wide working range of 1525.0-1565.0 nm for power-flattened output. Moreover, the 3-dB spectrum linewidth of presented EDF-based laser is measured in the range of 16.4-22.2 kHz via the Lorentzian fitting.
URI: http://dx.doi.org/10.1109/ACCESS.2019.2927419
http://hdl.handle.net/11536/152693
ISSN: 2169-3536
DOI: 10.1109/ACCESS.2019.2927419
期刊: IEEE ACCESS
Volume: 7
起始頁: 92938
結束頁: 92942
Appears in Collections:Articles