Effect of third-order dispersion on subpicosecond pulse propagation in photonic-crystal waveguides

2006 ◽  
Vol 89 (13) ◽  
pp. 131101 ◽  
Author(s):  
Yu Tanaka ◽  
Haruhiko Kuwatsuka ◽  
Hitoshi Kawashima ◽  
Naoki Ikeda ◽  
Yoshimasa Sugimoto ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Pulse Propagation ◽  
Photonic Crystal Waveguides ◽  
Third Order ◽  
Third Order Dispersion ◽  
Order Dispersion

Quasi-parabolic pulse propagation and breakup in fiber amplifiers with third-order dispersion

2010 ◽  
Vol 35 (18) ◽  
pp. 3084 ◽  
Author(s):  
Vladimir I. Kruglov ◽  
Claude Aguergaray ◽  
John D. Harvey
Keyword(s):  
Pulse Propagation ◽  
Fiber Amplifiers ◽  
Third Order ◽  
Third Order Dispersion ◽  
Order Dispersion

scholarly journals Numerical study of few-cycle pulses generation from supercontinuum in ANDi-PCF

2013 ◽  
Vol 23 ◽  
pp. 40-44 ◽  
Author(s):  
O. Shulika ◽  
I. Sukhoivanov ◽  
S. Iakushev ◽  
I. Guryev ◽  
J. Andrade Lucio ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Numerical Study ◽  
Supercontinuum Generation ◽  
Third Order ◽  
Normal Dispersion ◽  
Pump Pulse Energy ◽  
Crystal Fiber ◽  
Third Order Dispersion ◽  
Order Dispersion

This paper presents the design of all-normal dispersion photonic-crystal fiber optimized for pulse-preserving supercontinuum generation near 800 nm. The supercontinuum generation is analyzed numerically addressing the role of pump pulse energy and the pump wavelength deviation from the zeroth point of third-order dispersion. We have also shown that supercontinuum generated in designed ANDi-PCF from a few nanojoule 100 fs pulses can be efficiently compressed down to a sub-10-fs pulse with a simple quadratic compressor.

Enhancement and Suppression of Raman-Induced Frequency Shifts by Third-Order Dispersion in Photonic Crystal Fibers

2009 ◽  
Vol 36 (9) ◽  
pp. 2295-2299
Author(s):  
雷大军 Lei Dajun ◽  
杨华 Yang Hua ◽  
文双春 Wen Shuangchun ◽  
董辉 Dong Hui ◽  
张景贵 Zhang Jinggui ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Third Order ◽  
Frequency Shifts ◽  
Third Order Dispersion ◽  
Crystal Fibers ◽  
Order Dispersion

Silicon Nanowire Embedded Spiral Photonic Crystal Fiber for Soliton-Effect Pulse Compression

2014 ◽  
Vol 938 ◽  
pp. 316-321
Author(s):  
E. Gunasundari ◽  
K. Senthilnathan ◽  
S. Sivabalan ◽  
K. Nakkeeran ◽  
P. Ramesh Babu
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Pulse Compression ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Silicon Nanowire ◽  
Third Order ◽  
Crystal Fiber ◽  
Third Order Dispersion ◽  
Order Dispersion

In this paper, we propose a new type of optical waveguide called silicon nanowire embedded equai-angular spiral photonic crystal fiber (SN-SPCF) using fully vectorial finite element method, where closely arranged arrays of air holes act as cladding and nanosize silicon material at the centre acts as core. We show that the proposed nanowire embedded PCF of 400 nm core diameter exhibits high anomalous group velocity dispersion (-3148 ps2/km), small third order dispersion (-8.6591 ps3/km) and high nonlinearity (443.2 W-1m-1) at 1550 nm wavelength. Soliton-effect pulse compression of femtosecond pulses in a silicon nanowire-spiral photonic crystal fiber at 1550 nm is numerically studied. We demonstrate a pulse compression of 75 fs input pulse to about 4 fs by the simultaneous actions of both linear effects (a large anomalous group velocity dispersion and a small third order dispersion) and the nonlinear effect (an effective high nonlinearity).

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