2-μm 5-kHz PM DFB-FBG fiber seed laser in ns pulsed Tm-doped fiber amplifier

2021 ◽  
Author(s):  
Wiktor T. Walasik ◽  
Robert E. Tench ◽  
Alexandre Amavigan ◽  
Jean-Marc Delavaux ◽  
Andre Van Rynbah
Keyword(s):  
Fiber Amplifier ◽  
Seed Laser

scholarly journals Solid-state 589 nm seed laser based on Raman fiber amplifier for sodium wind/temperature lidar in Tibet, China

2018 ◽  
Vol 26 (13) ◽  
pp. 16226 ◽  
Author(s):  
Yulian Yang ◽  
Yong Yang ◽  
Yuan Xia ◽  
Xin Lin ◽  
Lei Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Fiber Amplifier ◽  
Seed Laser ◽  
Raman Fiber Amplifier

8.3 mJ, 166 W Burst Mode Pulse Fiber Amplifier Based on a Q-Switched Mode-Locked Fiber Seed Laser

2018 ◽  
Vol 24 (3) ◽  
pp. 1-5 ◽  
Author(s):  
Haijuan Yu ◽  
Yaoyao Qi ◽  
Jingyuan Zhang ◽  
Shuzhen Zou ◽  
Ling Zhang ◽  
...  
Keyword(s):  
Fiber Amplifier ◽  
Seed Laser ◽  
Burst Mode

Nonlinear phase added by a Raman fiber amplifier to a single-frequency seed laser

2016 ◽  
Author(s):  
Philippe Benoit ◽  
Nicolas Cézard ◽  
Arnaud Mussot ◽  
Alexandre Kudlinski ◽  
Guillaume Canat
Keyword(s):  
Fiber Amplifier ◽  
Single Frequency ◽  
Seed Laser ◽  
Nonlinear Phase ◽  
Raman Fiber Amplifier

A High Speed and Ultra Long-Haul Radio-Over-Fiber System Employing Dual Photoelectric Arms Coherent Modulation and Optical Duo-Binary Coding

2014 ◽  
Vol 988 ◽  
pp. 544-547
Author(s):  
Guang Li
Keyword(s):  
High Speed ◽  
Continuous Wave ◽  
Single Mode ◽  
Fiber Amplifier ◽  
Radio Over Fiber ◽  
Laser Source ◽  
Signal Spectrum ◽  
Fiber System ◽  
Binary Coding ◽  
Coherent Modulation

A novel high speed and ultra long-haul radio-over-fiber (ROF) system based on Dual Photoelectric Arms Coherent Modulation (DPACM) and Optical Duo-Binary Coding (ODBC) is proposed, and demonstrated. The signal spectrum bandwidth, generated by ODBC based on the first order DPACM, is half of non-return-to-zero (NRZ ) signal spectrum bandwidth. The secondary order DPACM generates a 40-GHz Millimeter-wave (mm-wave) that is transmitted over fiber (ROF). The simulation results show that, the bit rate can be up to 40 Gbps and the transmission distance is over 1500 Km, based on the ROF system with a 0 dBm continuous-wave laser source, multiple stages Er-Doped Fiber Amplifier (EDFA), a standard single mode fiber (SSMF) with a dispersion of 17 ps/nm/Km and a attenuation of 0.2 dB/Km.

Wide band fiber systems and long transmission applications based on optimum optical fiber amplifiers lengths

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mahmoud M. A. Eid ◽  
Vishal Sorathiya ◽  
Sunil Lavadiya ◽  
Huda Said Abd El-Hamid ◽  
Ahmed Nabih Zaki Rashed
Keyword(s):  
Power Level ◽  
Wide Band ◽  
Signal Amplitude ◽  
Fiber Amplifier ◽  
Noise Signal ◽  
Fiber Amplifiers ◽  
Fiber System ◽  
Optical Fiber Amplifiers ◽  
Amplitude Level ◽  
Program Version

Abstract Article clarified the optimum fiber amplifiers length for wide band fiber system applications. Optical suppressed carrier transceiver with various fiber amplifier lengths in long haul applications is simulated by using optisystem simulation program version 13. Max. Q coefficient and min. BER can be tested for various fiber amplifiers lengths from 5 to 30 m. The optimum performance efficiency is achieved with 5 m amplifier length which the max. Q coefficient is 62.5 and bits error rate is tended to zero. Peak power amplitude level, noise signal power level, noise signal amplitude level (NSAL) and peak signal amplitude level after channel with a 45 km length for optimum fiber optic amplifier length of 5 m are measured.

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