Modeling of optical guided-wave filters

被引：0

作者：

Escoubas, L ^{[1
]}

Drouard, E ^{[1
]}

Flory, F ^{[1
]}

机构：

[1] Ecole Natl Super Phys Marseille, Inst Fresnel, CNRS, Equipe Composants Opt Microsturct,UMR 6133, F-13397 Marseille 20, France

来源：

INTEGRATED OPTICS: DEVICES, MATERIALS, AND TECHNOLOGIES VI | 2002年 / 4640卷

关键词：

integrated optics components; guided waves; filters for waveguides;

D O I：

10.1117/12.433227

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We numerically demonstrate that the classical thin film computation method (Abel's Computation Method) may be used to obtain reflectance or transmittance of integrated optics filters with a good approximation. Radiative losses are simulated by absorption losses. Results agree well with Film Mode Matching computed optical properties and the computation time can be divided by a factor of 10(4). Synthesis of integrated Bragg reflectors, narrow band pass filters, high pass filters is presented. Integrated optics filters with non-periodic structures such as Rain flattening filters can be easily designed using the Abeles Computation Method. Thus, classical thin film synthesis softwares are useful to design integrated components with arbitrary guided mode spectral reflectance or transmittance. This leads to prospects of new integrated optics functionalities of a great importance such as broadband dispersion compensation for WDM systems or high - order dispersion compensation with non linearly chirped integrated Bragg reflectors.

引用

页码：22 / 28

页数：7

共 18 条

[1]

Abeles F, 1950, ANN PHYS-PARIS, V5, P596, DOI DOI 10.1051/ANPHYS/195012050596

[2]

BRENNAN JF, 2001, PHOTONICS SPECTR JUN, P159

[3] Broadband dispersion-compensating chirped fibre Bragg gratings in a 10Gbit/s NRZ 110km non-dispersion-shifted fibre link operating at 1.55 mu m [J].