Dispersion Management

2005 ◽  
pp. 225-283
Keyword(s):  
Dispersion Management

scholarly journals Optimizing noise characteristics of mode-locked Yb-doped fiber laser using gain-induced RIN-transfer dynamics

2021 ◽  
Vol 9 ◽  
Author(s):  
Jiangshuoxue Han ◽  
Yang Liu ◽  
Zejiang Deng ◽  
Gehui Xie ◽  
Daping Luo ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Phase Noise ◽  
Transfer Functions ◽  
Dopant Concentration ◽  
Corner Frequency ◽  
Dispersion Management ◽  
Noise Characteristics ◽  
Laser Design ◽  
Parameter Dependent ◽  
Low Phase Noise

Abstract Gain-parameter-dependent transfer functions and phase-noise performances in a mode-locked Yb-doped fiber laser are measured in this study. It is discovered that the corner frequency in the amplitude and phase domains is determined by the absorption coefficient of the gain fiber, when the total absorption and other cavity parameters are fixed. This shows that an oscillator using gain fiber with higher dopant concentration accumulates more phase noise. Furthermore, we present net cavity dispersion-dependent transfer functions to verify the effect of dispersion management on the frequency response. We derive a guideline for optimizing mode-locked fiber laser design to achieve low phase noise and timing jitter.

scholarly journals Dispersion Management Using Betatron Resonances in an Ultracold-Atom Storage Ring

2006 ◽  
Vol 96 (1) ◽  
Author(s):  
K. W. Murch ◽  
K. L. Moore ◽  
S. Gupta ◽  
D. M. Stamper-Kurn
Keyword(s):  
Storage Ring ◽  
Ultracold Atom ◽  
Dispersion Management

High Frequency Spectral Domain QKD Architecture with Dispersion Management for WDM Network

2008 ◽  
Author(s):  
Johann Cussey ◽  
Frederic Patois ◽  
Nicolas Pelloquin ◽  
Jean-Marc Merolla
Keyword(s):  
High Frequency ◽  
Spectral Domain ◽  
Dispersion Management ◽  
Wdm Network

Impact of the Fiber Type and Dispersion Management on the Performance of an NRZ 16<tex>$times$</tex>40 Gb/s DWDM Transmission System

2004 ◽  
Vol 16 (10) ◽  
pp. 2362-2364 ◽  
Author(s):  
E. Pincemin ◽  
D. Grot ◽  
C. Borsier ◽  
J.D. Ania-Castanon ◽  
S.K. Turitsyn
Keyword(s):  
Fiber Type ◽  
Transmission System ◽  
Dispersion Management

Optimal dispersion management schemes for WDM soliton systems

1997 ◽  
Vol 33 (6) ◽  
pp. 459 ◽  
Author(s):  
S. Kumar ◽  
Y. Kodama ◽  
A. Hasegawa
Keyword(s):  
Dispersion Management ◽  
Management Schemes

scholarly journals Broadband terahertz absorber based on dispersion-engineered catenary coupling in dual metasurface

Nanophotonics ◽  
2018 ◽  
Vol 8 (1) ◽  
pp. 117-125 ◽  
Author(s):  
Ming Zhang ◽  
Fei Zhang ◽  
Yi Ou ◽  
Jixiang Cai ◽  
Honglin Yu
Keyword(s):  
Optical Model ◽  
Dispersion Management ◽  
Bandwidth Extension ◽  
Limited Bandwidth ◽  
Terahertz Absorber ◽  
Simple Strategy ◽  
Management Ability ◽  
Potential Applications ◽  
Resolution Imaging ◽  
Different Thickness

AbstractTerahertz (THz) absorbers have attracted considerable attention due to their potential applications in high-resolution imaging systems, sensing, and imaging. However, the limited bandwidth of THz absorbers limits their further applications. Recently, the dispersion management of metasurfaces has become a simple strategy for the bandwidth extension of THz devices. In this paper, we used the capability of dispersion management to extend the bandwidth of THz absorbers. As a proof-of-concept, a dual metasurface-based reflective device was proposed for broadband near-unity THz absorber, which was composed of two polarization-independent metasurfaces separated from a metallic ground by dielectric layers with different thickness. Benefiting from the fully released dispersion management ability in adjusting the dimensions of the metasurfaces, we obtained an absorbance above 90% in the frequency range from 0.52 to 4.4 THz and the total thickness for the bandwidth approaching the theoretical Rozanov limit. The experimental results verified the ability of dispersion management in designing broadband absorbers and the performance of the designed absorber. The underlying physical mechanism of dispersion management was interpreted in the general equivalent circuit theory and transmission line model. In addition, the catenary optical model was used to further interpret the physics behind this dual metasurface. Moreover, we found that the alignment deviations between the dual metasurface had little impact on the performance of the designed absorber, which indicates that the dual-metasurface does not require center alignment and is easy to be fabricated. The results of this work could broaden the application areas of THz absorbers.

Stabilizing effects of dispersion management

2001 ◽  
Vol 152-153 ◽  
pp. 794-817 ◽  
Author(s):  
Vadim Zharnitsky ◽  
Emmanuel Grenier ◽  
Christopher K.R.T. Jones ◽  
Sergei K. Turitsyn
Keyword(s):  
Dispersion Management
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