Optical modal analysis in H field using Higher Order Compact (HOC) FDM in combination with Conjugate Gradient method

被引：0
|
作者：
Thander, Anup Kumar [1 ]
Bhattacharyya, Sucharita [1 ]
机构：
[1] Guru Nanak Inst Technol, Dept Appl Sci & Humanities, Kolkata 7000114, India
来源：
2018 3RD INTERNATIONAL CONFERENCE ON MICROWAVE AND PHOTONICS (ICMAP) | 2018年
关键词：
Effective refractive index; normalized index; higher order compact; Conjugate Gradient method; rib wave guide; RIB WAVE-GUIDES; FINITE-DIFFERENCE METHOD; INDEX;
D O I：
暂无
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：
An accurate and explicit semi vectorial magnetic (H) field mode solver is used for a specific rib wave guide based on Fourth Order Compact Finite Difference Method in combination with Conjugate Gradient algorithm. Here optical waveguide modeling is studied by incorporating the effective refractive index concept of the semi conductor rib wave guide structure for simulating the performances of diverse photonic integrated circuits(PICs). Computed normalized indices and modal indices in both H-x and H-y modes for different materials are observed to be consistent and in excellent agreement with other published results.
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