Highly efficient high power single-mode fiber amplifier utilizing the distributed mode filtering bandgap rod fiber

2012 ◽  
Author(s):  
Marko Laurila ◽  
Thomas T. Alkeskjold ◽  
Mette M. Jørgensen ◽  
Sidsel R. Petersen ◽  
Jes Broeng ◽  
...  
Keyword(s):  
High Power ◽  
Single Mode ◽  
Fiber Amplifier ◽  
Single Mode Fiber ◽  
Highly Efficient

scholarly journals Enhanced Spectral Amplitude Coding OCDMA System Utilizing a Single Photodiode Detection

2018 ◽  
Vol 8 (10) ◽  
pp. 1861 ◽  
Author(s):  
Somia Abd El-Mottaleb ◽  
Heba Fayed ◽  
Ahmed Abd El-Aziz ◽  
Mohamed Metawee ◽  
Moustafa Aly
Keyword(s):  
System Performance ◽  
Multiple Access ◽  
Group Velocity Dispersion ◽  
Single Mode ◽  
Fiber Amplifier ◽  
Single Mode Fiber ◽  
Spectral Amplitude ◽  
Erbium Doped Fiber Amplifier ◽  
Spectral Amplitude Coding ◽  
Code Division Multiple

In this paper, the performance of a spectral amplitude coding-optical code division multiple access (SAC-OCDMA) system is investigated utilizing a single photodiode (SPD) detection technique. The proposed system uses enhanced double weight (EDW) codes as signature codes with three simultaneous users to overcome both phase-induced intensity noise (PIIN) and multiple access interference (MAI). In addition, a dispersion compensating fiber (DCF) is used in order to decrease the group velocity dispersion (GVD) caused in the single mode fiber. An erbium-doped fiber amplifier (EDFA) is used to overcome the attenuation. The use of both DCF and EDFA leads to an appreciable enhancement in the system performance. The system performance is evaluated through its bit error rate (BER), Q-factor, and received power. A comparison between the EDW codes and modified double weight (MDW) codes on the SAC-OCDMA system is demonstrated. Simulation is carried out through Optisystem ver. 7. The simulation results show that: (a) using an avalanche photodiode (APD) over PIN photodiode allows data transmission over longer distances; (b) the use of DCF improves the system BER;(c) using MDW codes gives better BER than using EDW codes.

Raman suppression in a high-power single-mode fiber oscillator using a chirped and tilted fiber Bragg grating

2021 ◽  
Vol 18 (3) ◽  
pp. 035103
Author(s):  
Xiaofan Zhao ◽  
Xin Tian ◽  
Qihao Hu ◽  
Binyu Rao ◽  
Meng Wang ◽  
...  
Keyword(s):  
Fiber Bragg Grating ◽  
High Power ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Bragg Grating

2-Gbit/s signal amplification at lambda =1.53 mu m in an erbium-doped single-mode fiber amplifier

1989 ◽  
Vol 7 (4) ◽  
pp. 651-656 ◽  
Author(s):  
C.R. Giles ◽  
E. Desurvire ◽  
J.R. Talman ◽  
J.R. Simpson ◽  
P.C. Becker
Keyword(s):  
Signal Amplification ◽  
Single Mode ◽  
Fiber Amplifier ◽  
Single Mode Fiber ◽  
Erbium Doped

Single-frequency and single-mode fiber amplifier at 1.5-μm core-pumped at 1018 nm (Conference Presentation)

2018 ◽  
Author(s):  
Omar de Varona Ortega ◽  
Michael Steinke ◽  
Dietmar Kracht ◽  
Jörg Neumann ◽  
Peter Wessels
Keyword(s):  
Single Mode ◽  
Fiber Amplifier ◽  
Single Mode Fiber ◽  
Single Frequency

3.3 kW high power single mode fiber laser

2020 ◽  
Author(s):  
Zhenhua Yu ◽  
Po Zhao ◽  
Haotong Lian ◽  
Jintao Hou ◽  
Bin Chen ◽  
...  
Keyword(s):  
Fiber Laser ◽  
High Power ◽  
Single Mode ◽  
Single Mode Fiber

High-power performance of single-mode fiber-optic connectors

2002 ◽  
Vol 20 (5) ◽  
pp. 879-885 ◽  
Author(s):  
M. de Rosa ◽  
J. Carberry ◽  
V. Bhagavatula ◽  
K. Wagner ◽  
C. Saravanos
Keyword(s):  
High Power ◽  
Fiber Optic ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Power Performance
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