Stu of the Structure of Photoic Crstal Fiber with igh Negative Dispersio Coefficiet Su Che-ag, Li Xi-lu, Jiag Xig-fag, School of Mathematics a Phsics, Chagzhou Uiversit, Gehu, Chagzhou, 364, Chia Istitute of Moer Optical Techologies, Soochow Uiversit, Shizi Street, Suzhou, 56, Chia Ecerpt from the Proceeigs of the 6 COMSOL Coferece i Shaghai
Outlie Itrouctio The theoretical basis of optical trasfer i photoic crstal fiber The esig, moelig, aalsis, a calculatio Coclusios
Itrouctio Doctor Charles Gao preicte telephoes, B/km, i 964. WDM DWDM Wave-Legth Divisio Multipleig 波分复用 衰减, 色散 egative ispersio coefficiet was -59ps/m km uttue A. Optimizatio of ual-core a microstructure fiber geometries for ispersio compesatio a large moe area [J]. Optics Epress. 5, 3: 67-635
The theoretical basis of optical trasfer i photoic crstal fiber Galerki fiite elemet metho magetic fiel compoet ] [ k r ] ep[i, ],, [,,, z t t z T z k k eff ] [ ] [ The vector wave equatio
The theoretical basis of optical trasfer i photoic crstal fiber Galerki fiite elemet metho The variatio equatio eff k k t t
The theoretical basis of optical trasfer i photoic crstal fiber Galerki fiite elemet metho t j i T ], [ e e e e e e e e e e e e e k k B B it eff it it it it it it it it
The esig, moelig, aalsis, a calculatio esig =.46
The esig, moelig, aalsis, a calculatio esig
The esig, moelig, aalsis, a calculatio moelig P,; P.5,.8665; P3-.5,.8665; P4-,. P,; P.735,; P3,.735; P4, ; P5-,.735; P6.735, ; P7-,. P33,; P3.8537,.975; P33.475,.763354; P34.763354,.475; P35.975,.8537; P36, 3; P37,; P38-.975,.8537; P39-.763354,.475; P3A-.475,.763354; P3B-3,. P44,; P43.959,.83646; P433.6548,.66945; P443.3669,.35393; P45.67655,.97577; P46,3.464998; P47.367, 3.84475; P48.489, 3.97887; P49-.489, 3.97887; P4A-.367, 3.84475; P4B-,3.464998; P4C.67655,.97577; P4D-3.3669,.35393; P4E-3.6548,.66945; P4F-3.959,.83646; P4G-4,. P55,; P54.9439,.8684; P534.698464,.799 ; P544.338,.5; P553.834, 3.3936 ; P563.3936, 3.834; P57.5, 4.338 ; P58.799, 4.698464; P59.8684, 4.9439 ; P5A, 5; P5B-.8684, 4.9439 ; P5C-.799, 4.698464; P5D-.5, 4.338 ; P5E-3.3936, 3.834; P5F-3.834, 3.3936 ; P5G-4.338,.5; P5-4.698464,.799 ; P5I-4.9439,.8684; P5J-5,.
The esig, moelig, aalsis, a calculatio moelig P66,; P65.963,.93866; P635.7634,.854 ; P645.3464,.739487; P654.8544, 3.5679 ; P664.46435, 4.46435; P673.56754, 4.8549959 ; P68.73948, 5.34637; P69.854, 5.7634 ; P6A.93866, 5.963; P6B, 5 ; P6C-.93866, 5.963; P6D-.854, 5.7634 ; P6E-.73948, 5.34637; P6F-3.56754, 4.8549959 ; P6G-4.46435, 4.46435; P6-4.8544, 3.5679 ; P6I-5.3464,.739487; P6J- 5.7634,.854 ; P6K-5.963,.93866; P6L-6,.
The esig, moelig, aalsis, a calculatio calculatio The spacig betwee the eighbor laers =.5μm, the iameter of the air hole is betwee.μm ~.6μm a its step legth is.μm. The trasferre wavelegth is betwee.5μm~.6μm a its step legth is.μm. There are effect refractive iees i stea state the trasferre wavelegth betwee.5μm~.6μm a its step legth is.μm a the iameter of the air hole is.μm..366893,.3668,.36678,.366645,.366563,.36648,.366398,.36635,.36633,.3665,.36667,.365985,.3659,.36589,.365737,.365654,.36557,.365489,.36546,.36533,.3654,.36558,.36575,.36499,.36499,.36486,.364744,.36466,.364578,.364495,.3644,.36439,.36446,.36463,.3648,.363998,.36395,.36383,.363749,.363666,.363583,.3635,.36347,.363334,.3635,.36368,.36385,.363,.3699,.36836,.36753,.3667,.366,.36574,.36539,.3655,.3647,.36435,.364,.36366,.3633,.3697,.366,.367,.3693,.3658,.364,.3689,.3654,.36,.36985,.3695,.3696,.3688,.36847,.368,.36777,.36743,.3678,.36674,.36639,.3665,.3657,.36535,.365,.36466,.3643,.36397,.36363,.3638,.3693,.3659,.364,.369,.3655,.36,.3686,.365,.367,.36983,.36948
The esig, moelig, aalsis, a calculatio aalsis The wavelegth scope of.545μm~.566μm a the fittig cubic curve eff 3 34.87 63.4 984. 53.5 The ispersio coefficiet is D c eff 34.87 6 63.4 c The ispersio coefficiet is D=-657.4ps/m km
The esig, moelig, aalsis, a calculatio
Coclusio The software sstem of COMSOL Multiphsics is use for moelig, aalsis, a calculatio after the multilaer circle asmmetr photoic crstal fiber beig esige. The egative ispersio coefficiet is to -657.4ps/m km at trasfer wavelegth beig 55m. The result is 4 times tha that of the referece [8] a is. times tha that of the referece [6]. The meter of the esige structure is suit for the 36 meters compesatio the ispersio of the sigle optical fiber G. 65.
Referece [] Nagesh Jarao, Vija jaai. Slow light photoic crstal waveguie with large qualit factor [J]. optik. 6, 7: 6-64 [] airu, G., Shaofei, W., Xiaglog, Z. Uerstaig solitos spectral tuelig as a spectral couplig effect [J]. IEEE Photoics Techolog Letters. 3, 59: 98-93 [3] A. bemerkhi, M. Bouchemat, T. Bouchemat. Ifluece of elliptical shape holes o the sesitivit a Q factor i D photoic crstal sesor [J]. Photoics a aostructures fuametals a applicatios. 6, : 7-7 [4] Qi Wag, Ligi Kog, Yuli Dag, et al. igh sesitivit refractive ie sesor base o splicig poits tapere SMF-PCF-SMF structure Mach-Zeher moe iterferometer [J]. sesors a actuators b; chemical. 6, 5; 3- [5] Liog Jiag, Xiagi li. Ultra-sesitive a ual-polarizatio refractive-ie biosesors base o aular photoic crstals [J]. Optik. 6, 7; 96-99 [6] uttue A. Optimizatio of ual-core a microstructure fiber geometries for ispersio compesatio a large moe area [J]. Optics Epress. 5, 3: 67-635 [7] Xu Xu-mi, Li Wei, Fag Li-guag, et al. The ba gap a its ispersio characteristic of the ual core photoic crstal fiber [J]. Laser Techolog. 9, 333: 56-58 i Chiese [8] Liao Zhou-i, Liu Mi, Qia Ya, et al. A octagoal ispersio compesatioal fiber [J]. Laser Techolog. 3, 374:56-5 i Chiese