A Method for Progressive Optimization of Pump Power and Wavelengths for Raman Amplification

2004 ◽  
Vol 16 (5) ◽  
pp. 1283-1285 ◽  
Author(s):  
M. Muktoyuk ◽  
S. Gray ◽  
A. Evans
Keyword(s):  
Pump Power ◽  
Raman Amplification ◽  
Progressive Optimization

Bit Error Rate Performance Limitations Due to Raman Amplifier Induced Crosstalk in a WDM Transmission System

2017 ◽  
Vol 38 (1) ◽  
Author(s):  
F. H. Tithi ◽  
S. P. Majumder
Keyword(s):  
Pump Power ◽  
Wavelength Division Multiplexing ◽  
Bit Error Rate ◽  
Error Rate ◽  
Optical Signal ◽  
Transmission System ◽  
Raman Amplification ◽  
Wavelength Division ◽  
Channel Separation ◽  
Wdm Transmission

AbstractAnalysis is carried out for a single span wavelength division multiplexing (WDM) transmission system with distributed Raman amplification to find the effect of amplifier induced crosstalk on the bit error rate (BER) with different system parameters. The results are evaluated in terms of crosstalk power induced in a WDM channel due to Raman amplification, optical signal to crosstalk ratio (OSCR) and BER at any distance for different pump power and number of WDM channels. The results show that the WDM system suffers power penalty due to crosstalk which is significant at higher pump power, higher channel separation and number of WDM channel. It is noticed that at a BER 10

Numerical modeling of quasitransient backward Raman amplification of laser pulses in moderately undercritical plasmas with multicharged ions

2011 ◽  
Vol 18 (10) ◽  
pp. 102311 ◽  
Author(s):  
A. A. Balakin ◽  
N. J. Fisch ◽  
G. M. Fraiman ◽  
V. M. Malkin ◽  
Z. Toroker
Keyword(s):  
Numerical Modeling ◽  
Laser Pulses ◽  
Raman Amplification

Single Nanoflake Hexagonal Boron Nitride Harmonic Generation with Ultralow Pump Power

ACS Photonics ◽  
2021 ◽  
Author(s):  
Ghazal Hajisalem ◽  
Mirali Seyed Shariatdoust ◽  
Rana Faryad Ali ◽  
Byron D. Gates ◽  
Paul E. Barclay ◽  
...  
Keyword(s):  
Pump Power ◽  
Boron Nitride ◽  
Harmonic Generation ◽  
Hexagonal Boron Nitride

scholarly journals Enhancing the Signal Power Symmetry for Optical Phase Conjugation Using Erbium-Doped-Fibre-Assisted Raman Amplification

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 222766-222773
Author(s):  
Mingming Tan ◽  
Tu Thanh Nguyen ◽  
Pawel Rosa ◽  
Mohammad Ahmad Zaki Al-Khateeb ◽  
Tingting Zhang ◽  
...  
Keyword(s):  
Phase Conjugation ◽  
Signal Power ◽  
Optical Phase Conjugation ◽  
Raman Amplification ◽  
Optical Phase ◽  
Erbium Doped

Cascaded compression of the first and second Stokes pulses during forward transient stimulated Raman amplification

2006 ◽  
Vol 265 (2) ◽  
pp. 664-671 ◽  
Author(s):  
V. Girdauskas ◽  
R. Kazragytė ◽  
A. Bertašienė ◽  
A. Dement’ev
Keyword(s):  
Raman Amplification ◽  
Stimulated Raman

scholarly journals Optical Parametric Oscillation with Ultra-low Power Threshold in a Dimer of Active-Passive Cavities

Crystals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 566
Author(s):  
Bo Lu ◽  
Chen-Rui Fan ◽  
Jun-Yang Song ◽  
Chuan Wang
Keyword(s):  
Pump Power ◽  
Energy Conversion ◽  
Energy Conversion Efficiency ◽  
Parametric Oscillation ◽  
Optical Parametric Oscillation ◽  
Optical Parametric ◽  
Non Linear ◽  
Oscillation Process ◽  
Power Threshold ◽  
Low Threshold

Optical parametric oscillation can convert the input laser into a couple of coherent optical output with signal and idler frequencies. It is an important method for the realization of the broadband middle infrared tunable lasers. The optical parametric oscillation process depends on the ultra-fast non-linear response of matter to light with a certain pump power. Therefore, reducing the pump threshold of the optical parametric oscillation process and improving the energy conversion efficiency are of great significance to the study of non-linear optics. In this paper, we construct a dimer system that couples a passive non-linear resonator to an active resonator. Based on the dimer system, an ultra-low threshold optical parametric oscillation generation method is proposed. By coupling the gain pump mode, the non-linear effect is effectively enhanced, the pump power threshold is reduced to half of when there is no gain, and the energy conversion efficiency is increased. We believe this research provides a feasible method for a low-threshold tunable and easy-to-integrate optical parametric oscillation laser source.

scholarly journals Double pass remotely pumped L-band EDFA with the integration of Raman amplification using multiwavelength dispersion compensator

Optik ◽  
2020 ◽  
Vol 210 ◽  
pp. 164506
Author(s):  
N.Md. Yusoff ◽  
A.H. Sulaiman ◽  
M.H. Al-Mansoori ◽  
M.A. Mahdi
Keyword(s):  
Raman Amplification ◽  
Double Pass ◽  
Dispersion Compensator ◽  
L Band
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