Proposal for highly nonlinear dispersion-flattened octagonal photonic crystal fibers

被引：101
作者：
Razzak, S. M. Abdur [1 ]
Namihira, Yoshinori [1 ]
机构：
[1] Univ Ryukyus, Grad Sch Sci & Engn, Okinawa 9030213, Japan
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2008年 / 20卷 / 1-4期
关键词：
chromatic dispersion; photonic crystal fiber (PCF); ultraflattened dispersion; zero dispersion;
D O I：
10.1109/LPT.2007.912986
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A highly nonlinear photonic crystal fiber (HNL-PCF) based on an octagonal structure with isosceles triangular-latticed cladding is proposed for the telecommunication window. The finite-difference method with anisotropic perfectly matched boundary layer is used to investigate the guiding properties. It is demonstrated that it is possible to design a simple HNL low-loss dispersion-flattened PCF with a nonlinear coefficient of the order 27 W-1 km(-1) at a 1.55-mu m wavelength. According to simulation, ultraflattened dispersion of 0 +/- 0.5 ps/nm/km is obtained in a 1.46- to 1.66-mu m wavelength with low confinement losses less than 0.06 dB/km in the entire band of interest.
引用
收藏
页码：249 / 251
页数：3
相关论文
共 14 条
[1]  
BJARKLEV A, 2003, PHOTONIC CRYSTAL FIB
[2]   Analysis of propagation characteristics for an octagonal photonic crystal fiber (O-PCF) [J].
Chiang, JS ;
Wu, TL .
OPTICS COMMUNICATIONS, 2006, 258 (02) :170-176
[3]   Small-core silica holey fibers: nonlinearity and confinement loss trade-offs [J].
Finazzi, V ;
Monro, TM ;
Richardson, DJ .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2003, 20 (07) :1427-1436
[4]   Numerical investigation of octagonal photonic crystal fibers with strong confinement field [J].
Kaneshima, Kenta ;
Namihirata, Yoshinori ;
Zou, Nianyu ;
Higa, Hiroki ;
Nagata, Yasunori .
IEICE TRANSACTIONS ON ELECTRONICS, 2006, E89C (06) :830-837
[5]   All-silica single-mode optical fiber with photonic crystal cladding [J].
Knight, JC ;
Birks, TA ;
Russell, PS ;
Atkin, DM .
OPTICS LETTERS, 1996, 21 (19) :1547-1549
[6]   Splice-free interfacing of photonic crystal fibers [J].
Leon-Saval, SG ;
Birks, TA ;
Joly, NY ;
George, AK ;
Wadsworth, WJ ;
Kakarantzas, G ;
Russell, PSJ .
OPTICS LETTERS, 2005, 30 (13) :1629-1631
[7]   Inverse design and fabrication tolerances of ultra-flattened dispersion holey fibers [J].
Poletti, F ;
Finazzi, V ;
Monro, TM ;
Broderick, NGR ;
Tse, V ;
Richardson, DJ .
OPTICS EXPRESS, 2005, 13 (10) :3728-3736
[8]   Tailoring of flattened dispersion in highly nonlinear photonic crystal fibers [J].
Poli, F ;
Cucinotta, A ;
Selleri, S ;
Bouk, AH .
IEEE PHOTONICS TECHNOLOGY LETTERS, 2004, 16 (04) :1065-1067
[9]   Ultra-flattened dispersion photonic crystal fibre [J].
Razzak, S. M. Abdur ;
Namihira, Y. ;
Begum, F. .
ELECTRONICS LETTERS, 2007, 43 (11) :615-617
[10]   Demonstration of ultra-flattened dispersion in photonic crystal fibers [J].
Reeves, WH ;
Knight, JC ;
Russell, PSJ ;
Roberts, PJ .
OPTICS EXPRESS, 2002, 10 (14) :609-613
12