Design and Performance of an S-band Thulium doped Modified Silica Fiber Amplifier

被引：0
|
作者：
Dissanayake, K. P. W. [1 ]
Emami, S. D. [4 ]
Abdul-Rashid, H. A. [1 ]
Aljamimi, S. M. [1 ]
Yusoff, Z. [1 ]
Zulkifli, M. I. [2 ]
Muhamad-Yassin, S. Z. [2 ]
Mat-Sharif, K. A. [2 ]
Tamchek, N. [3 ]
机构：
[1] Multimedia Univ, Fac Engn, Cyberjaya, Selangor, Malaysia
[2] Adv Phys Technol, Telekom Res & Dev Cyberjaya, Cyberjaya, Selangor, Malaysia
[3] Univ Putra Malaysia, Fac Sci, Serdang, Selangor, Malaysia
[4] Univ Malaya, Fac Sci, Dept Phys, Kuala Lumpur, Malaysia
来源：
2013 IEEE 4TH INTERNATIONAL CONFERENCE ON PHOTONICS (ICP) | 2013年
关键词：
Fiber amplifier; S-band optical amplifier; thulium-doped fiber amplifier (TDFA); LEVEL LIFETIME; LASER; NM;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new design of an S-band Thulium-doped modified Silica fiber co-doped with aluminum is presented. The design goal is high gain and low noise figure in the wavelength range of 1450 - 1520 nm. The optimization considers design parameters such as the cut-off wavelength, dopant concentration, waveguide structure, index profile and numerical aperture. These design parameters are optimized to achieve long fluorescence lifetime, high overlap factor and selected mode excitation. The amplifier performance is theoretically modelled and simulated considering the proposed design optimization. We show that the amplifier can achieve a gain of 16 dB and 3dB noise figure.
引用
收藏
页码：287 / 289
页数：3
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