کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1535497 | 1512627 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dual-wavelength passively Q-switched Erbium doped fiber laser based on an SWNT saturable absorber
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dual-wavelength passively Q-switched Erbium doped fiber laser based on an SWNT saturable absorber Dual-wavelength passively Q-switched Erbium doped fiber laser based on an SWNT saturable absorber](/preview/png/1535497.png)
چکیده انگلیسی
We report a dual-wavelength, all-fiber, passively Q-switched Erbium doped fiber laser based on a single-wall carbon nanotube saturable absorber. By just varying the pump power to balance the peaks of the Erbium doped fiber gain spectra in the cavity, the laser can operate in the dual-wavelength Q-switching regime without intracavity spectral filters or modulation elements. Our experimental results show that the fiber laser can simultaneously generate Q-switched microsecond pulses at ∼1532 nm and ∼1558 nm, which have the same repetition rate of tens of kHz and around 0.5 nJ pulse energies. Our scheme is quite simple to implement at a low cost.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 294, 1 May 2013, Pages 267–270
Journal: Optics Communications - Volume 294, 1 May 2013, Pages 267–270
نویسندگان
Lei Liu, Zheng Zheng, Xin Zhao, Songsong Sun, Yusheng Bian, Yalin Su, Jiansheng Liu, Jinsong Zhu,