کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1534840 | 1512606 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tunable picosecond SESAM mode-locking ytterbium-doped double-clad LMA PCF oscillator
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Tunable picosecond SESAM mode-locking ytterbium-doped double-clad LMA PCF oscillator Tunable picosecond SESAM mode-locking ytterbium-doped double-clad LMA PCF oscillator](/preview/png/1534840.png)
چکیده انگلیسی
A picosecond tunable ytterbium-doped double-clad fiber oscillator with semiconductor saturable absorber mirror (SESAM) mode-locking large mode area (LMA) photonic crystal fiber (PCF) is demonstrated. Without any tunable elements in the oscillator, we obtain self-starting mode locking ytterbium-doped fiber oscillator tunable over 35.5Â nm. The center wavelength in the ranges from 1028.5Â nm to 1064Â nm with excellent beam quality is achieved by proper adjusting the polarization beam splitter (PBS), half-wave plate (HWF) and SESAM in the laser cavity. The output power ranges from 0.76Â W to 1.01Â W at the different center wavelengths under the same incident pump power. A narrow spectral bandwidth with only 0.25-0.5Â nm and pulsed duration with 7.9Â ps have been obtained at the different center wavelengths. The repetition rate has been measured to be about 45.9Â MHz, which has a slight change for the different center wavelengths.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 317, 15 April 2014, Pages 62-66
Journal: Optics Communications - Volume 317, 15 April 2014, Pages 62-66
نویسندگان
Pingxue Li, Ziqiang Zhao, Junjie Chi, Chun Yang, Guangju Zhang, Haowei Hu, Yifei Yao, Yao Li, Xiongfei Wang, Guoshun Zhong, Hong Zhao, Dongsheng Jiang,